docs/api/Ext.grid.column.Column.html

   1 <!DOCTYPE html><html><head><title>Ext.grid.column.Column | Ext JS 4.0 Documentation</title><script type="text/javascript" src="../ext-all.js"></script><link rel="stylesheet" href="../reset.css" type="text/css"><link rel="stylesheet" href="../scrollbars.css" type="text/css"><link rel="stylesheet" href="../docs.css" type="text/css"><link id="styleCss" rel="stylesheet" href="../style.css" type="text/css"><script type="text/javascript" src="../prettify.js"></script><link rel="stylesheet" href="../prettify.css" type="text/css"><!-- link(rel: 'stylesheet', href: req.baseURL + '/css/ext4.css', type: 'text/css')--><link rel="shortcut icon" type="image/ico" href="../favicon.ico"><!--[if IE]>
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   8
   9     req = {
  10         liveURL: '.',
  11         standAloneMode: true,
  12         origDocClass: 'Ext.grid.column.Column',
  13         docClass: 'Ext.grid.column.Column',
  14         docReq: 'Ext.grid.column.Column',
  15         version: '4.0',
  16         baseURL: '.',
  17         baseDocURL: '.',
  18         baseProdURL: '.'
  19     };
  20
  21     clsInfo = {};
  22
  23
  24
  25 </script>
  26
  27 <script type="text/javascript" src="../search.js"></script>
  28 <!--script type="text/javascript" src="/new/javascripts/app/examples.js"></script-->
  29 <script type="text/javascript" src="../class_tree.js"></script>
  30 <script type="text/javascript" src="../class_doc.js"></script>
  31 <script type="text/javascript">
  32     req.source = 'Column.html#Ext-grid.column.Column';
  33     clsInfo = {"methods":["Column","add","addClass","addCls","addClsWithUI","addEvents","addListener","addManagedListener","addStateEvents","afterComponentLayout","alignTo","animate","applyState","beforeComponentLayout","beforeLayout","bubble","capture","cascade","center","child","clearListeners","clearManagedListeners","cloneConfig","destroy","disable","doAutoRender","doComponentLayout","doConstrain","doLayout","down","enable","enableBubble","findLayoutController","findParentBy","findParentByType","fireEvent","focus","getActiveAnimation","getBox","getBubbleTarget","getChildByElement","getColumnCount","getColumnMenu","getComponent","getEditor","getEl","getFullWidth","getGridColumns","getHeaderAtIndex","getHeaderIndex","getHeight","getId","getIndex","getInsertPosition","getLayout","getLoader","getMenuItems","getPlugin","getPosition","getSize","getSortParam","getState","getStateId","getVisibleGridColumns","getWidth","getXType","getXTypes","hasListener","hasUICls","hide","insert","is","isDescendantOf","isDisabled","isDraggable","isDroppable","isFloating","isHidden","isVisible","isXType","move","nextNode","nextSibling","observe","on","prepareData","previousNode","previousSibling","query","relayEvents","releaseCapture","remove","removeAll","removeCls","removeClsWithUI","removeListener","removeManagedListener","resumeEvents","sequenceFx","setActive","setAutoScroll","setDisabled","setDocked","setEditor","setHeight","setLoading","setPagePosition","setPosition","setSize","setUI","setVisible","setWidth","show","stopAnimation","suspendEvents","syncFx","toBack","toFront","un","up","update","updateBox"],"cfgs":["activeItem","align","autoDestroy","autoEl","autoRender","autoScroll","autoShow","baseCls","border","bubbleEvents","cls","columns","componentCls","componentLayout","contentEl","data","dataIndex","defaultType","defaultWidth","defaults","disabled","disabledCls","draggable","floating","focusOnToFront","frame","groupable","height","hidden","hideMode","hideable","html","id","itemId","items","layout","listeners","loader","maintainFlex","margin","maxHeight","maxWidth","menuDisabled","minHeight","minWidth","overCls","padding","plugins","renderSelectors","renderTo","renderTpl","renderer","resizable","resizeHandles","saveBuffer","shadow","sortable","stateEvents","stateId","stateful","style","styleHtmlCls","styleHtmlContent","suspendLayout","tdCls","text","toFrontOnShow","tpl","tplWriteMode","ui","weight","width"],"properties":["draggable","floatParent","frameSize","hasActiveFx","isGroupHeader","items","maskOnDisable","ownerCt","rendered","stopFx","textEl","triggerEl","zIndexManager"],"events":["activate","add","added","afterlayout","afterrender","beforeactivate","beforeadd","beforecardswitch","beforedeactivate","beforedestroy","beforehide","beforeremove","beforerender","beforeshow","beforestaterestore","beforestatesave","cardswitch","columnhide","columnmove","columnresize","columnshow","deactivate","destroy","disable","enable","headerclick","headertriggerclick","hide","menucreate","move","remove","removed","render","resize","show","sortchange","staterestore","statesave"],"subclasses":["Ext.grid.column.Action","Ext.grid.column.Boolean","Ext.grid.column.Date","Ext.grid.column.Number","Ext.grid.column.Template","Ext.grid.RowNumberer","Ext.tree.Column"]};
  34     Ext.onReady(function() {
  35         Ext.create('Docs.classPanel');
  36     });
  37 </script><div id="top-block" class="top-block"><h1 id="clsTitle" class="comp"><a href="../source/Column.html#Ext-grid.column.Column" target="_blank">Ext.grid.column.Column</a><span>xtype: gridcolumn</span></h1></div><div id="docContent"><div id="doc-overview-content"><div class="lft"><pre class="subclasses"><h4>Hierarchy</h4><div class="subclass f"><a href="Ext.AbstractComponent.html" rel="Ext.AbstractComponent" class="cls docClass">Ext.AbstractComponent</a><div class="subclass"><a href="Ext.Component.html" rel="Ext.Component" class="cls docClass">Ext.Component</a><div class="subclass"><a href="Ext.container.AbstractContainer.html" rel="Ext.container.AbstractContainer" class="cls docClass">Ext.container.AbstractContainer</a><div class="subclass"><a href="Ext.container.Container.html" rel="Ext.container.Container" class="cls docClass">Ext.container.Container</a><div class="subclass"><a href="Ext.grid.header.Container.html" rel="Ext.grid.header.Container" class="cls docClass">Ext.grid.header.Container</a><div class="subclass"><strong>Ext.grid.column.Column</strong></div></div></div></div></div></div><h4>Mixins</h4><div class="mixin"><a href="Ext.util.Observable.html" rel="Ext.util.Observable" class="cls docClass">Ext.util.Observable</a></div><div class="mixin"><a href="Ext.util.Animate.html" rel="Ext.util.Animate" class="cls docClass">Ext.util.Animate</a></div><div class="mixin"><a href="Ext.state.Stateful.html" rel="Ext.state.Stateful" class="cls docClass">Ext.state.Stateful</a></div><div class="mixin"><a href="Ext.util.Floating.html" rel="Ext.util.Floating" class="cls docClass">Ext.util.Floating</a></div></pre><p>This class specifies the definition for a column inside a <a href="Ext.grid.Panel.html" rel="Ext.grid.Panel" class="docClass">Ext.grid.Panel</a>. It encompasses
  38 both the grid header configuration as well as displaying data within the grid itself. If the
  39 <a href="Ext.grid.column.Column.html#columns" rel="Ext.grid.column.Column#columns" class="docClass">columns</a> configuration is specified, this column will become a column group and can
  40 container other columns inside. In general, this class will not be created directly, rather
  41 an array of column configurations will be passed to the grid:</p>
  42
  43 <p><img class="screenshot" src="../Ext.grid.column.Column.png" alt="Ext.grid.column.Column grid column" /></p>
  44
  45 <h2>Code</h2>
  46
  47 <pre class="prettyprint"><code>Ext.create('Ext.data.Store', {
  48     storeId:'employeeStore',
  49     fields:['firstname', 'lastname', 'senority', 'dep', 'hired'],
  50     data:[
  51         {firstname:"Michael", lastname:"Scott", senority:7, dep:"Manangement", hired:"01/10/2004"},
  52         {firstname:"Dwight", lastname:"Schrute", senority:2, dep:"Sales", hired:"04/01/2004"},
  53         {firstname:"Jim", lastname:"Halpert", senority:3, dep:"Sales", hired:"02/22/2006"},
  54         {firstname:"Kevin", lastname:"Malone", senority:4, dep:"Accounting", hired:"06/10/2007"},
  55         {firstname:"Angela", lastname:"Martin", senority:5, dep:"Accounting", hired:"10/21/2008"}
  56     ]
  57 });
  58
  59 Ext.create('Ext.grid.Panel', {
  60     title: 'Column Demo',
  61     store: Ext.data.StoreManager.lookup('employeeStore'),
  62     columns: [
  63         {text: 'First Name',  dataIndex:'firstname'},
  64         {text: 'Last Name',  dataIndex:'lastname'},
  65         {text: 'Hired Month',  dataIndex:'hired', xtype:'datecolumn', format:'M'},
  66         {text: 'Deparment (Yrs)', xtype:'templatecolumn', tpl:'{dep} ({senority})'}
  67     ],
  68     width: 400,
  69     renderTo: Ext.getBody()
  70 });
  71 </code></pre>
  72
  73 <h2>Convenience Subclasses</h2>
  74
  75 <p>There are several column subclasses that provide default rendering for various data types</p>
  76
  77 <ul>
  78 <li><a href="Ext.grid.column.Action.html" rel="Ext.grid.column.Action" class="docClass">Ext.grid.column.Action</a>: Renders icons that can respond to click events inline</li>
  79 <li><a href="Ext.grid.column.Boolean.html" rel="Ext.grid.column.Boolean" class="docClass">Ext.grid.column.Boolean</a>: Renders for boolean values</li>
  80 <li><a href="Ext.grid.column.Date.html" rel="Ext.grid.column.Date" class="docClass">Ext.grid.column.Date</a>: Renders for date values</li>
  81 <li><a href="Ext.grid.column.Number.html" rel="Ext.grid.column.Number" class="docClass">Ext.grid.column.Number</a>: Renders for numeric values</li>
  82 <li><a href="Ext.grid.column.Template.html" rel="Ext.grid.column.Template" class="docClass">Ext.grid.column.Template</a>: Renders a value using an <a href="Ext.XTemplate.html" rel="Ext.XTemplate" class="docClass">Ext.XTemplate</a> using the record data</li>
  83 </ul>
  84
  85
  86 <h2>Setting Sizes</h2>
  87
  88 <p>The columns are laid out by a <a href="Ext.layout.container.HBox.html" rel="Ext.layout.container.HBox" class="docClass">Ext.layout.container.HBox</a> layout, so a column can either
  89 be given an explicit width value or a flex configuration. If no width is specified the grid will
  90 automatically the size the column to 100px. For column groups, the size is calculated by measuring
  91 the width of the child columns, so a width option should not be specified in that case.</p>
  92
  93 <h2>Header Options</h2>
  94
  95 <ul>
  96 <li><a href="Ext.grid.column.Column.html#text" rel="Ext.grid.column.Column#text" class="docClass">text</a>: Sets the header text for the column</li>
  97 <li><a href="Ext.grid.column.Column.html#sortable" rel="Ext.grid.column.Column#sortable" class="docClass">sortable</a>: Specifies whether the column can be sorted by clicking the header or using the column menu</li>
  98 <li><a href="Ext.grid.column.Column.html#hideable" rel="Ext.grid.column.Column#hideable" class="docClass">hideable</a>: Specifies whether the column can be hidden using the column menu</li>
  99 <li><a href="Ext.grid.column.Column.html#menuDisabled" rel="Ext.grid.column.Column#menuDisabled" class="docClass">menuDisabled</a>: Disables the column header menu</li>
 100 <li><a href="Ext.grid.column.Column.html#draggable" rel="Ext.grid.column.Column#draggable" class="docClass">draggable</a>: Specifies whether the column header can be reordered by dragging</li>
 101 <li><a href="Ext.grid.column.Column.html#groupable" rel="Ext.grid.column.Column#groupable" class="docClass">groupable</a>: Specifies whether the grid can be grouped by the column dataIndex. See also <a href="Ext.grid.feature.Grouping.html" rel="Ext.grid.feature.Grouping" class="docClass">Ext.grid.feature.Grouping</a></li>
 102 </ul>
 103
 104
 105 <h2>Data Options</h2>
 106
 107 <ul>
 108 <li><a href="Ext.grid.column.Column.html#dataIndex" rel="Ext.grid.column.Column#dataIndex" class="docClass">dataIndex</a>: The dataIndex is the field in the underlying <a href="Ext.data.Store.html" rel="Ext.data.Store" class="docClass">Ext.data.Store</a> to use as the value for the column.</li>
 109 <li><a href="Ext.grid.column.Column.html#renderer" rel="Ext.grid.column.Column#renderer" class="docClass">renderer</a>: Allows the underlying store value to be transformed before being displayed in the grid</li>
 110 </ul>
 111
 112 <div class="members"><div class="m-cfgs"><div class="definedBy">Defined By</div><a name="configs"></a><h3 class="cfg p">Config Options</h3><h4 class="cfgGroup">CSS Class configs</h4><div id="config-baseCls" class="member f inherited"><a href="Ext.grid.column.Column.html#config-baseCls" rel="config-baseCls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-baseCls" class="viewSource">view source</a></div><a name="baseCls"></a><a name="config-baseCls"></a><a href="Ext.grid.column.Column.html#" rel="config-baseCls" class="cls expand">baseCls</a><span> : String</span></div><div class="description"><div class="short">The base CSS class to apply to this components's element. This will also be prepended to
 113 elements within this compone...</div><div class="long"><p>The base CSS class to apply to this components's element. This will also be prepended to
 114 elements within this component like Panel's body will get a class x-panel-body. This means
 115 that if you create a subclass of Panel, and you want it to get all the Panels styling for the
 116 element and the body, you leave the baseCls x-panel and use componentCls to add specific styling for this
 117 component.</p>
 118 </div></div></div><div id="config-cls" class="member inherited"><a href="Ext.grid.column.Column.html#config-cls" rel="config-cls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-cls" class="viewSource">view source</a></div><a name="cls"></a><a name="config-cls"></a><a href="Ext.grid.column.Column.html#" rel="config-cls" class="cls expand">cls</a><span> : String</span></div><div class="description"><div class="short">An optional extra CSS class that will be added to this component's Element (defaults to '').  This can be
 119 useful for ...</div><div class="long"><p>An optional extra CSS class that will be added to this component's Element (defaults to '').  This can be
 120 useful for adding customized styles to the component or any of its children using standard CSS rules.</p>
 121 </div></div></div><div id="config-componentCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-componentCls" rel="config-componentCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-componentCls" class="viewSource">view source</a></div><a name="componentCls"></a><a name="config-componentCls"></a><a href="Ext.grid.column.Column.html#" rel="config-componentCls" class="cls expand">componentCls</a><span> : String</span></div><div class="description"><div class="short"><p>CSS Class to be added to a components root level element to give distinction to it
 122 via styling.</p>
 123 </div><div class="long"><p>CSS Class to be added to a components root level element to give distinction to it
 124 via styling.</p>
 125 </div></div></div><div id="config-disabledCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-disabledCls" rel="config-disabledCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-disabledCls" class="viewSource">view source</a></div><a name="disabledCls"></a><a name="config-disabledCls"></a><a href="Ext.grid.column.Column.html#" rel="config-disabledCls" class="cls expand">disabledCls</a><span> : String</span></div><div class="description"><div class="short"><p>CSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.</p>
 126 </div><div class="long"><p>CSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.</p>
 127 </div></div></div><div id="config-overCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-overCls" rel="config-overCls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-overCls" class="viewSource">view source</a></div><a name="overCls"></a><a name="config-overCls"></a><a href="Ext.grid.column.Column.html#" rel="config-overCls" class="cls expand">overCls</a><span> : String</span></div><div class="description"><div class="short">An optional extra CSS class that will be added to this component's Element when the mouse moves
 128 over the Element, and...</div><div class="long"><p>An optional extra CSS class that will be added to this component's Element when the mouse moves
 129 over the Element, and removed when the mouse moves out. (defaults to '').  This can be
 130 useful for adding customized 'active' or 'hover' styles to the component or any of its children using standard CSS rules.</p>
 131 </div></div></div><div id="config-styleHtmlCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-styleHtmlCls" rel="config-styleHtmlCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-styleHtmlCls" class="viewSource">view source</a></div><a name="styleHtmlCls"></a><a name="config-styleHtmlCls"></a><a href="Ext.grid.column.Column.html#" rel="config-styleHtmlCls" class="cls expand">styleHtmlCls</a><span> : String</span></div><div class="description"><div class="short"><p>The class that is added to the content target when you set styleHtmlContent to true.
 132 Defaults to 'x-html'</p>
 133 </div><div class="long"><p>The class that is added to the content target when you set styleHtmlContent to true.
 134 Defaults to 'x-html'</p>
 135 </div></div></div><div id="config-tdCls" class="member ni"><a href="Ext.grid.column.Column.html#config-tdCls" rel="config-tdCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-tdCls" class="viewSource">view source</a></div><a name="tdCls"></a><a name="config-tdCls"></a><a href="Ext.grid.column.Column.html#" rel="config-tdCls" class="cls expand">tdCls</a><span> : String</span></div><div class="description"><div class="short"><p>Optional. A CSS class names to apply to the table cells for this column.</p>
 136
 137 </div><div class="long"><p>Optional. A CSS class names to apply to the table cells for this column.</p>
 138
 139 </div></div></div><h4 class="cfgGroup">Other Configs</h4><div id="config-activeItem" class="member f inherited"><a href="Ext.grid.column.Column.html#config-activeItem" rel="config-activeItem" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-activeItem" class="viewSource">view source</a></div><a name="activeItem"></a><a name="config-activeItem"></a><a href="Ext.grid.column.Column.html#" rel="config-activeItem" class="cls expand">activeItem</a><span> : String/Number</span></div><div class="description"><div class="short">A string component id or the numeric index of the component that should be initially activated within the
 140 container's...</div><div class="long"><p>A string component id or the numeric index of the component that should be initially activated within the
 141 container's layout on render.  For example, activeItem: 'item-1' or activeItem: 0 (index 0 = the first
 142 item in the container's collection).  activeItem only applies to layout styles that can display
 143 items one at a time (like <a href="Ext.layout.container.Card.html" rel="Ext.layout.container.Card" class="docClass">Ext.layout.container.Card</a> and <a href="Ext.layout.container.Fit.html" rel="Ext.layout.container.Fit" class="docClass">Ext.layout.container.Fit</a>).</p>
 144 </div></div></div><div id="config-align" class="member ni"><a href="Ext.grid.column.Column.html#config-align" rel="config-align" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-align" class="viewSource">view source</a></div><a name="align"></a><a name="config-align"></a><a href="Ext.grid.column.Column.html#" rel="config-align" class="cls expand">align</a><span> : String</span></div><div class="description"><div class="short"><p>Sets the alignment of the header and rendered columns.
 145 Defaults to 'left'.</p>
 146 </div><div class="long"><p>Sets the alignment of the header and rendered columns.
 147 Defaults to 'left'.</p>
 148 </div></div></div><div id="config-autoDestroy" class="member inherited"><a href="Ext.grid.column.Column.html#config-autoDestroy" rel="config-autoDestroy" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-autoDestroy" class="viewSource">view source</a></div><a name="autoDestroy"></a><a name="config-autoDestroy"></a><a href="Ext.grid.column.Column.html#" rel="config-autoDestroy" class="cls expand">autoDestroy</a><span> : Boolean</span></div><div class="description"><div class="short">If true the container will automatically destroy any contained component that is removed from it, else
 149 destruction mu...</div><div class="long"><p>If true the container will automatically destroy any contained component that is removed from it, else
 150 destruction must be handled manually.
 151 Defaults to true.</p>
 152 </div></div></div><div id="config-autoEl" class="member inherited"><a href="Ext.grid.column.Column.html#config-autoEl" rel="config-autoEl" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-autoEl" class="viewSource">view source</a></div><a name="autoEl"></a><a name="config-autoEl"></a><a href="Ext.grid.column.Column.html#" rel="config-autoEl" class="cls expand">autoEl</a><span> : Mixed</span></div><div class="description"><div class="short">A tag name or DomHelper spec used to create the Element which will
 153 encapsulate this Component.
 154
 155
 156 You do not normally ...</div><div class="long"><p>A tag name or <a href="Ext.core.DomHelper.html" rel="Ext.core.DomHelper" class="docClass">DomHelper</a> spec used to create the <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a> which will
 157 encapsulate this Component.</p>
 158
 159
 160 <p>You do not normally need to specify this. For the base classes <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> and <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Ext.container.Container</a>,
 161 this defaults to <b><tt>'div'</tt></b>. The more complex Sencha classes use a more complex
 162 DOM structure specified by their own <a href="Ext.grid.column.Column.html#renderTpl" rel="Ext.grid.column.Column#renderTpl" class="docClass">renderTpl</a>s.</p>
 163
 164
 165 <p>This is intended to allow the developer to create application-specific utility Components encapsulated by
 166 different DOM elements. Example usage:</p>
 167
 168
 169 <pre><code>{
 170     xtype: 'component',
 171     autoEl: {
 172         tag: 'img',
 173         src: 'http://www.example.com/example.jpg'
 174     }
 175 }, {
 176     xtype: 'component',
 177     autoEl: {
 178         tag: 'blockquote',
 179         html: 'autoEl is cool!'
 180     }
 181 }, {
 182     xtype: 'container',
 183     autoEl: 'ul',
 184     cls: 'ux-unordered-list',
 185     items: {
 186         xtype: 'component',
 187         autoEl: 'li',
 188         html: 'First list item'
 189     }
 190 }
 191 </code></pre>
 192
 193 </div></div></div><div id="config-autoRender" class="member inherited"><a href="Ext.grid.column.Column.html#config-autoRender" rel="config-autoRender" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-autoRender" class="viewSource">view source</a></div><a name="autoRender"></a><a name="config-autoRender"></a><a href="Ext.grid.column.Column.html#" rel="config-autoRender" class="cls expand">autoRender</a><span> : Mixed</span></div><div class="description"><div class="short">This config is intended mainly for floating Components which may or may not be shown. Instead
 194 of using renderTo in th...</div><div class="long"><p>This config is intended mainly for <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components which may or may not be shown. Instead
 195 of using <a href="Ext.grid.column.Column.html#renderTo" rel="Ext.grid.column.Column#renderTo" class="docClass">renderTo</a> in the configuration, and rendering upon construction, this allows a Component
 196 to render itself upon first <i><a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a></i>.</p>
 197
 198
 199 <p>Specify as <code>true</code> to have this Component render to the document body upon first show.</p>
 200
 201
 202 <p>Specify as an element, or the ID of an element to have this Component render to a specific element upon first show.</p>
 203
 204
 205 <p><b>This defaults to <code>true</code> for the <a href="Ext.window.Window.html" rel="Ext.window.Window" class="docClass">Window</a> class.</b></p>
 206
 207 </div></div></div><div id="config-autoScroll" class="member inherited"><a href="Ext.grid.column.Column.html#config-autoScroll" rel="config-autoScroll" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-cfg-autoScroll" class="viewSource">view source</a></div><a name="autoScroll"></a><a name="config-autoScroll"></a><a href="Ext.grid.column.Column.html#" rel="config-autoScroll" class="cls expand">autoScroll</a><span> : Boolean</span></div><div class="description"><div class="short">true to use overflow:'auto' on the components layout element and show scroll bars automatically when
 208 necessary, false...</div><div class="long"><p><code>true</code> to use overflow:'auto' on the components layout element and show scroll bars automatically when
 209 necessary, <code>false</code> to clip any overflowing content (defaults to <code>false</code>).</p>
 210 </div></div></div><div id="config-autoShow" class="member inherited"><a href="Ext.grid.column.Column.html#config-autoShow" rel="config-autoShow" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-autoShow" class="viewSource">view source</a></div><a name="autoShow"></a><a name="config-autoShow"></a><a href="Ext.grid.column.Column.html#" rel="config-autoShow" class="cls expand">autoShow</a><span> : Boolean</span></div><div class="description"><div class="short">True to automatically show the component upon creation.
 211 This config option may only be used for floating components o...</div><div class="long"><p>True to automatically show the component upon creation.
 212 This config option may only be used for <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> components or components
 213 that use <a href="Ext.grid.column.Column.html#autoRender" rel="Ext.grid.column.Column#autoRender" class="docClass">autoRender</a>. Defaults to <tt>false</tt>.</p>
 214 </div></div></div><div id="config-baseCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-baseCls" rel="config-baseCls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-baseCls" class="viewSource">view source</a></div><a name="baseCls"></a><a name="config-baseCls"></a><a href="Ext.grid.column.Column.html#" rel="config-baseCls" class="cls expand">baseCls</a><span> : String</span></div><div class="description"><div class="short">The base CSS class to apply to this components's element. This will also be prepended to
 215 elements within this compone...</div><div class="long"><p>The base CSS class to apply to this components's element. This will also be prepended to
 216 elements within this component like Panel's body will get a class x-panel-body. This means
 217 that if you create a subclass of Panel, and you want it to get all the Panels styling for the
 218 element and the body, you leave the baseCls x-panel and use componentCls to add specific styling for this
 219 component.</p>
 220 </div></div></div><div id="config-border" class="member inherited"><a href="Ext.grid.column.Column.html#config-border" rel="config-border" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-border" class="viewSource">view source</a></div><a name="border"></a><a name="config-border"></a><a href="Ext.grid.column.Column.html#" rel="config-border" class="cls expand">border</a><span> : Number/String</span></div><div class="description"><div class="short">Specifies the border for this component. The border can be a single numeric value to apply to all sides or
 221 it can be ...</div><div class="long"><p>Specifies the border for this component. The border can be a single numeric value to apply to all sides or
 222 it can be a CSS style specification for each style, for example: '10 5 3 10'.</p>
 223 </div></div></div><div id="config-bubbleEvents" class="member inherited"><a href="Ext.grid.column.Column.html#config-bubbleEvents" rel="config-bubbleEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-bubbleEvents" class="viewSource">view source</a></div><a name="bubbleEvents"></a><a name="config-bubbleEvents"></a><a href="Ext.grid.column.Column.html#" rel="config-bubbleEvents" class="cls expand">bubbleEvents</a><span> : Array</span></div><div class="description"><div class="short">An array of events that, when fired, should be bubbled to any parent container.
 224 See Ext.util.Observable.enableBubble....</div><div class="long"><p>An array of events that, when fired, should be bubbled to any parent container.
 225 See <a href="Ext.util.Observable.html#enableBubble" rel="Ext.util.Observable#enableBubble" class="docClass">Ext.util.Observable.enableBubble</a>.
 226 Defaults to <code>['add', 'remove']</code>.
 227
 228 </div></div></div><div id="config-cls" class="member inherited"><a href="Ext.grid.column.Column.html#config-cls" rel="config-cls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-cls" class="viewSource">view source</a></div><a name="cls"></a><a name="config-cls"></a><a href="Ext.grid.column.Column.html#" rel="config-cls" class="cls expand">cls</a><span> : String</span></div><div class="description"><div class="short">An optional extra CSS class that will be added to this component's Element (defaults to '').  This can be
 229 useful for ...</div><div class="long"><p>An optional extra CSS class that will be added to this component's Element (defaults to '').  This can be
 230 useful for adding customized styles to the component or any of its children using standard CSS rules.</p>
 231 </div></div></div><div id="config-columns" class="member ni"><a href="Ext.grid.column.Column.html#config-columns" rel="config-columns" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-columns" class="viewSource">view source</a></div><a name="columns"></a><a name="config-columns"></a><a href="Ext.grid.column.Column.html#" rel="config-columns" class="cls expand">columns</a><span> : Array</span></div><div class="description"><div class="short">An optional array of sub-column definitions. This column becomes a group, and houses the columns defined in the colum...</div><div class="long"><p>An optional array of sub-column definitions. This column becomes a group, and houses the columns defined in the <code>columns</code> config.</p>
 232
 233
 234 <p>Group columns may not be sortable. But they may be hideable and moveable. And you may move headers into and out of a group. Note that
 235 if all sub columns are dragged out of a group, the group is destroyed.
 236
 237 </div></div></div><div id="config-componentCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-componentCls" rel="config-componentCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-componentCls" class="viewSource">view source</a></div><a name="componentCls"></a><a name="config-componentCls"></a><a href="Ext.grid.column.Column.html#" rel="config-componentCls" class="cls expand">componentCls</a><span> : String</span></div><div class="description"><div class="short"><p>CSS Class to be added to a components root level element to give distinction to it
 238 via styling.</p>
 239 </div><div class="long"><p>CSS Class to be added to a components root level element to give distinction to it
 240 via styling.</p>
 241 </div></div></div><div id="config-componentLayout" class="member inherited"><a href="Ext.grid.column.Column.html#config-componentLayout" rel="config-componentLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-componentLayout" class="viewSource">view source</a></div><a name="componentLayout"></a><a name="config-componentLayout"></a><a href="Ext.grid.column.Column.html#" rel="config-componentLayout" class="cls expand">componentLayout</a><span> : String/Object</span></div><div class="description"><div class="short">The sizing and positioning of a Component's internal Elements is the responsibility of
 242 the Component's layout manager...</div><div class="long"><p>The sizing and positioning of a Component's internal Elements is the responsibility of
 243 the Component's layout manager which sizes a Component's internal structure in response to the Component being sized.</p>
 244
 245
 246 <p>Generally, developers will not use this configuration as all provided Components which need their internal
 247 elements sizing (Such as <a href="Ext.form.field.Base.html" rel="Ext.form.field.Base" class="docClass">input fields</a>) come with their own componentLayout managers.</p>
 248
 249
 250 <p>The <a href="Ext.layout.container.Auto.html" rel="Ext.layout.container.Auto" class="docClass">default layout manager</a> will be used on instances of the base <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> class
 251 which simply sizes the Component's encapsulating element to the height and width specified in the <a href="Ext.grid.column.Column.html#setSize" rel="Ext.grid.column.Column#setSize" class="docClass">setSize</a> method.</p>
 252
 253 </div></div></div><div id="config-contentEl" class="member inherited"><a href="Ext.grid.column.Column.html#config-contentEl" rel="config-contentEl" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-contentEl" class="viewSource">view source</a></div><a name="contentEl"></a><a name="config-contentEl"></a><a href="Ext.grid.column.Column.html#" rel="config-contentEl" class="cls expand">contentEl</a><span> : String</span></div><div class="description"><div class="short">Optional. Specify an existing HTML element, or the id of an existing HTML element to use as the content
 254 for this comp...</div><div class="long"><p>Optional. Specify an existing HTML element, or the <code>id</code> of an existing HTML element to use as the content
 255 for this component.</p>
 256
 257
 258 <ul>
 259 <li><b>Description</b> :
 260 <div class="sub-desc">This config option is used to take an existing HTML element and place it in the layout element
 261 of a new component (it simply moves the specified DOM element <i>after the Component is rendered</i> to use as the content.</div></li>
 262 <li><b>Notes</b> :
 263 <div class="sub-desc">The specified HTML element is appended to the layout element of the component <i>after any configured
 264 <a href="Ext.grid.column.Column.html#html" rel="Ext.grid.column.Column#html" class="docClass">HTML</a> has been inserted</i>, and so the document will not contain this element at the time the <a href="Ext.grid.column.Column.html#render" rel="Ext.grid.column.Column#render" class="docClass">render</a> event is fired.</div>
 265 <div class="sub-desc">The specified HTML element used will not participate in any <code><b><a href="Ext.container.Container.html#layout" rel="Ext.container.Container#layout" class="docClass">layout</a></b></code>
 266 scheme that the Component may use. It is just HTML. Layouts operate on child <code><b><a href="Ext.container.Container.html#items" rel="Ext.container.Container#items" class="docClass">items</a></b></code>.</div>
 267 <div class="sub-desc">Add either the <code>x-hidden</code> or the <code>x-hide-display</code> CSS class to
 268 prevent a brief flicker of the content before it is rendered to the panel.</div></li>
 269 </ul>
 270
 271 </div></div></div><div id="config-data" class="member inherited"><a href="Ext.grid.column.Column.html#config-data" rel="config-data" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-data" class="viewSource">view source</a></div><a name="data"></a><a name="config-data"></a><a href="Ext.grid.column.Column.html#" rel="config-data" class="cls expand">data</a><span> : Mixed</span></div><div class="description"><div class="short"><p>The initial set of data to apply to the <code><a href="Ext.grid.column.Column.html#tpl" rel="Ext.grid.column.Column#tpl" class="docClass">tpl</a></code> to
 272 update the content area of the Component.</p>
 273 </div><div class="long"><p>The initial set of data to apply to the <code><a href="Ext.grid.column.Column.html#tpl" rel="Ext.grid.column.Column#tpl" class="docClass">tpl</a></code> to
 274 update the content area of the Component.</p>
 275 </div></div></div><div id="config-dataIndex" class="member ni"><a href="Ext.grid.column.Column.html#config-dataIndex" rel="config-dataIndex" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-dataIndex" class="viewSource">view source</a></div><a name="dataIndex"></a><a name="config-dataIndex"></a><a href="Ext.grid.column.Column.html#" rel="config-dataIndex" class="cls expand">dataIndex</a><span> : String</span></div><div class="description"><div class="short">Required. The name of the field in the
 276 grid's Ext.data.Store's Ext.data.Model definition from
 277 which to draw the colum...</div><div class="long"><p><b>Required</b>. The name of the field in the
 278 grid's <a href="Ext.data.Store.html" rel="Ext.data.Store" class="docClass">Ext.data.Store</a>'s <a href="Ext.data.Model.html" rel="Ext.data.Model" class="docClass">Ext.data.Model</a> definition from
 279 which to draw the column's value.</p>
 280
 281 </div></div></div><div id="config-defaultType" class="member inherited"><a href="Ext.grid.column.Column.html#config-defaultType" rel="config-defaultType" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-defaultType" class="viewSource">view source</a></div><a name="defaultType"></a><a name="config-defaultType"></a><a href="Ext.grid.column.Column.html#" rel="config-defaultType" class="cls expand">defaultType</a><span> : String</span></div><div class="description"><div class="short">The default xtype of child Components to create in this Container when
 282 a child item is specified as a raw configurati...</div><div class="long"><p>The default <a href="Ext.Component.html" rel="Ext.Component" class="docClass">xtype</a> of child Components to create in this Container when
 283 a child item is specified as a raw configuration object, rather than as an instantiated Component.</p>
 284
 285
 286 <p>Defaults to <code>'panel'</code>.</p>
 287
 288 </div></div></div><div id="config-defaultWidth" class="member inherited"><a href="Ext.grid.column.Column.html#config-defaultWidth" rel="config-defaultWidth" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-cfg-defaultWidth" class="viewSource">view source</a></div><a name="defaultWidth"></a><a name="config-defaultWidth"></a><a href="Ext.grid.column.Column.html#" rel="config-defaultWidth" class="cls expand">defaultWidth</a><span> : Number</span></div><div class="description"><div class="short"><p>Width of the header if no width or flex is specified. Defaults to 100.</p>
 289 </div><div class="long"><p>Width of the header if no width or flex is specified. Defaults to 100.</p>
 290 </div></div></div><div id="config-defaults" class="member inherited"><a href="Ext.grid.column.Column.html#config-defaults" rel="config-defaults" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-defaults" class="viewSource">view source</a></div><a name="defaults"></a><a name="config-defaults"></a><a href="Ext.grid.column.Column.html#" rel="config-defaults" class="cls expand">defaults</a><span> : Object|Function</span></div><div class="description"><div class="short">This option is a means of applying default settings to all added items whether added through the items
 291 config or via ...</div><div class="long"><p>This option is a means of applying default settings to all added items whether added through the <a href="Ext.grid.column.Column.html#items" rel="Ext.grid.column.Column#items" class="docClass">items</a>
 292 config or via the <a href="Ext.grid.column.Column.html#add" rel="Ext.grid.column.Column#add" class="docClass">add</a> or <a href="Ext.grid.column.Column.html#insert" rel="Ext.grid.column.Column#insert" class="docClass">insert</a> methods.</p>
 293
 294
 295 <p>If an added item is a config object, and <b>not</b> an instantiated Component, then the default properties are
 296 unconditionally applied. If the added item <b>is</b> an instantiated Component, then the default properties are
 297 applied conditionally so as not to override existing properties in the item.</p>
 298
 299
 300 <p>If the defaults option is specified as a function, then the function will be called using this Container as the
 301 scope (<code>this</code> reference) and passing the added item as the first parameter. Any resulting object
 302 from that call is then applied to the item as default properties.</p>
 303
 304
 305 <p>For example, to automatically apply padding to the body of each of a set of
 306 contained <a href="Ext.panel.Panel.html" rel="Ext.panel.Panel" class="docClass">Ext.panel.Panel</a> items, you could pass: <code>defaults: {bodyStyle:'padding:15px'}</code>.</p>
 307
 308
 309 <p>Usage:</p>
 310
 311
 312 <pre><code>defaults: {               // defaults are applied to items, not the container
 313     autoScroll:true
 314 },
 315 items: [
 316     {
 317         xtype: 'panel',   // defaults <b>do not</b> have precedence over
 318         id: 'panel1',     // options in config objects, so the defaults
 319         autoScroll: false // will not be applied here, panel1 will be autoScroll:false
 320     },
 321     new Ext.panel.Panel({       // defaults <b>do</b> have precedence over options
 322         id: 'panel2',     // options in components, so the defaults
 323         autoScroll: false // will be applied here, panel2 will be autoScroll:true.
 324     })
 325 ]</code></pre>
 326
 327 </div></div></div><div id="config-disabled" class="member inherited"><a href="Ext.grid.column.Column.html#config-disabled" rel="config-disabled" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-disabled" class="viewSource">view source</a></div><a name="disabled"></a><a name="config-disabled"></a><a href="Ext.grid.column.Column.html#" rel="config-disabled" class="cls expand">disabled</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Defaults to false.</p>
 328 </div><div class="long"><p>Defaults to false.</p>
 329 </div></div></div><div id="config-disabledCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-disabledCls" rel="config-disabledCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-disabledCls" class="viewSource">view source</a></div><a name="disabledCls"></a><a name="config-disabledCls"></a><a href="Ext.grid.column.Column.html#" rel="config-disabledCls" class="cls expand">disabledCls</a><span> : String</span></div><div class="description"><div class="short"><p>CSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.</p>
 330 </div><div class="long"><p>CSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.</p>
 331 </div></div></div><div id="config-draggable" class="member ni"><a href="Ext.grid.column.Column.html#config-draggable" rel="config-draggable" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-draggable" class="viewSource">view source</a></div><a name="draggable"></a><a name="config-draggable"></a><a href="Ext.grid.column.Column.html#" rel="config-draggable" class="cls expand">draggable</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Indicates whether or not the header can be drag and drop re-ordered.
 332 Defaults to true.</p>
 333 </div><div class="long"><p>Indicates whether or not the header can be drag and drop re-ordered.
 334 Defaults to true.</p>
 335 </div></div></div><div id="config-floating" class="member inherited"><a href="Ext.grid.column.Column.html#config-floating" rel="config-floating" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-cfg-floating" class="viewSource">view source</a></div><a name="floating"></a><a name="config-floating"></a><a href="Ext.grid.column.Column.html#" rel="config-floating" class="cls expand">floating</a><span> : Boolean</span></div><div class="description"><div class="short">Specify as true to float the Component outside of the document flow using CSS absolute positioning.
 336
 337
 338 Components such...</div><div class="long"><p>Specify as true to float the Component outside of the document flow using CSS absolute positioning.</p>
 339
 340
 341 <p>Components such as <a href="Ext.window.Window.html" rel="Ext.window.Window" class="docClass">Window</a>s and <a href="Ext.menu.Menu.html" rel="Ext.menu.Menu" class="docClass">Menu</a>s are floating
 342 by default.</p>
 343
 344
 345 <p>Floating Components that are programatically <a href="Ext.Component.html#render" rel="Ext.Component#render" class="docClass">rendered</a> will register themselves with the global
 346 <a href="Ext.WindowManager.html" rel="Ext.WindowManager" class="docClass">ZIndexManager</a></p>
 347
 348
 349 <h3 class="pa">Floating Components as child items of a Container</h3>
 350
 351
 352 <p>A floating Component may be used as a child item of a Container. This just allows the floating Component to seek a ZIndexManager by
 353 examining the ownerCt chain.</p>
 354
 355
 356 <p>When configured as floating, Components acquire, at render time, a <a href="Ext.ZIndexManager.html" rel="Ext.ZIndexManager" class="docClass">ZIndexManager</a> which manages a stack
 357 of related floating Components. The ZIndexManager brings a single floating Component to the top of its stack when
 358 the Component's <a href="Ext.grid.column.Column.html#toFront" rel="Ext.grid.column.Column#toFront" class="docClass">toFront</a> method is called.</p>
 359
 360
 361 <p>The ZIndexManager is found by traversing up the <a href="Ext.grid.column.Column.html#ownerCt" rel="Ext.grid.column.Column#ownerCt" class="docClass">ownerCt</a> chain to find an ancestor which itself is floating. This is so that
 362 descendant floating Components of floating <i>Containers</i> (Such as a ComboBox dropdown within a Window) can have its zIndex managed relative
 363 to any siblings, but always <b>above</b> that floating ancestor Container.</p>
 364
 365
 366 <p>If no floating ancestor is found, a floating Component registers itself with the default <a href="Ext.WindowManager.html" rel="Ext.WindowManager" class="docClass">ZIndexManager</a>.</p>
 367
 368
 369 <p>Floating components <i>do not participate in the Container's layout</i>. Because of this, they are not rendered until you explicitly
 370 <a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a> them.</p>
 371
 372
 373 <p>After rendering, the ownerCt reference is deleted, and the <a href="Ext.grid.column.Column.html#floatParent" rel="Ext.grid.column.Column#floatParent" class="docClass">floatParent</a> property is set to the found floating ancestor Container.
 374 If no floating ancestor Container was found the <a href="Ext.grid.column.Column.html#floatParent" rel="Ext.grid.column.Column#floatParent" class="docClass">floatParent</a> property will not be set.</p>
 375
 376 </div></div></div><div id="config-focusOnToFront" class="member inherited"><a href="Ext.grid.column.Column.html#config-focusOnToFront" rel="config-focusOnToFront" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-cfg-focusOnToFront" class="viewSource">view source</a></div><a name="focusOnToFront"></a><a name="config-focusOnToFront"></a><a href="Ext.grid.column.Column.html#" rel="config-focusOnToFront" class="cls expand">focusOnToFront</a><span> : Boolean</span></div><div class="description"><div class="short">Specifies whether the floated component should be automatically focused when it is
 377 brought to the front. Defaults to ...</div><div class="long"><p>Specifies whether the floated component should be automatically <a href="Ext.grid.column.Column.html#focus" rel="Ext.grid.column.Column#focus" class="docClass">focused</a> when it is
 378 <a href="Ext.grid.column.Column.html#toFront" rel="Ext.grid.column.Column#toFront" class="docClass">brought to the front</a>. Defaults to true.</p>
 379 </div></div></div><div id="config-frame" class="member inherited"><a href="Ext.grid.column.Column.html#config-frame" rel="config-frame" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-frame" class="viewSource">view source</a></div><a name="frame"></a><a name="config-frame"></a><a href="Ext.grid.column.Column.html#" rel="config-frame" class="cls expand">frame</a><span> : Boolean</span></div><div class="description"><div class="short">Specify as true to have the Component inject framing elements within the Component at render time to
 380 provide a graphi...</div><div class="long"><p>Specify as <code>true</code> to have the Component inject framing elements within the Component at render time to
 381 provide a graphical rounded frame around the Component content.</p>
 382
 383
 384 <p>This is only necessary when running on outdated, or non standard-compliant browsers such as Microsoft's Internet Explorer
 385 prior to version 9 which do not support rounded corners natively.</p>
 386
 387
 388 <p>The extra space taken up by this framing is available from the read only property <a href="Ext.grid.column.Column.html#frameSize" rel="Ext.grid.column.Column#frameSize" class="docClass">frameSize</a>.</p>
 389
 390 </div></div></div><div id="config-groupable" class="member ni"><a href="Ext.grid.column.Column.html#config-groupable" rel="config-groupable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-groupable" class="viewSource">view source</a></div><a name="groupable"></a><a name="config-groupable"></a><a href="Ext.grid.column.Column.html#" rel="config-groupable" class="cls expand">groupable</a><span> : Boolean</span></div><div class="description"><div class="short">Optional. If the grid uses a Ext.grid.feature.Grouping, this option
 391 may be used to disable the header menu item to gr...</div><div class="long"><p>Optional. If the grid uses a <a href="Ext.grid.feature.Grouping.html" rel="Ext.grid.feature.Grouping" class="docClass">Ext.grid.feature.Grouping</a>, this option
 392 may be used to disable the header menu item to group by the column selected. By default,
 393 the header menu group option is enabled. Set to false to disable (but still show) the
 394 group option in the header menu for the column.</p>
 395 </div></div></div><div id="config-height" class="member inherited"><a href="Ext.grid.column.Column.html#config-height" rel="config-height" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-height" class="viewSource">view source</a></div><a name="height"></a><a name="config-height"></a><a href="Ext.grid.column.Column.html#" rel="config-height" class="cls expand">height</a><span> : Number</span></div><div class="description"><div class="short"><p>The height of this component in pixels.</p>
 396 </div><div class="long"><p>The height of this component in pixels.</p>
 397 </div></div></div><div id="config-hidden" class="member inherited"><a href="Ext.grid.column.Column.html#config-hidden" rel="config-hidden" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-hidden" class="viewSource">view source</a></div><a name="hidden"></a><a name="config-hidden"></a><a href="Ext.grid.column.Column.html#" rel="config-hidden" class="cls expand">hidden</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Defaults to false.</p>
 398 </div><div class="long"><p>Defaults to false.</p>
 399 </div></div></div><div id="config-hideMode" class="member inherited"><a href="Ext.grid.column.Column.html#config-hideMode" rel="config-hideMode" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-hideMode" class="viewSource">view source</a></div><a name="hideMode"></a><a name="config-hideMode"></a><a href="Ext.grid.column.Column.html#" rel="config-hideMode" class="cls expand">hideMode</a><span> : String</span></div><div class="description"><div class="short">A String which specifies how this Component's encapsulating DOM element will be hidden.
 400 Values may be
 401 'display' : The...</div><div class="long"><p>A String which specifies how this Component's encapsulating DOM element will be hidden.
 402 Values may be<div class="mdetail-params"><ul>
 403 <li><code>'display'</code> : The Component will be hidden using the <code>display: none</code> style.</li>
 404 <li><code>'visibility'</code> : The Component will be hidden using the <code>visibility: hidden</code> style.</li>
 405 <li><code>'offsets'</code> : The Component will be hidden by absolutely positioning it out of the visible area of the document. This
 406 is useful when a hidden Component must maintain measurable dimensions. Hiding using <code>display</code> results
 407 in a Component having zero dimensions.</li></ul></div>
 408 Defaults to <code>'display'</code>.</p>
 409 </div></div></div><div id="config-hideable" class="member ni"><a href="Ext.grid.column.Column.html#config-hideable" rel="config-hideable" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-hideable" class="viewSource">view source</a></div><a name="hideable"></a><a name="config-hideable"></a><a href="Ext.grid.column.Column.html#" rel="config-hideable" class="cls expand">hideable</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Optional. Specify as <tt>false</tt> to prevent the user from hiding this column
 410 (defaults to true).</p>
 411 </div><div class="long"><p>Optional. Specify as <tt>false</tt> to prevent the user from hiding this column
 412 (defaults to true).</p>
 413 </div></div></div><div id="config-html" class="member inherited"><a href="Ext.grid.column.Column.html#config-html" rel="config-html" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-html" class="viewSource">view source</a></div><a name="html"></a><a name="config-html"></a><a href="Ext.grid.column.Column.html#" rel="config-html" class="cls expand">html</a><span> : String/Object</span></div><div class="description"><div class="short">An HTML fragment, or a DomHelper specification to use as the layout element
 414 content (defaults to ''). The HTML conten...</div><div class="long"><p>An HTML fragment, or a <a href="Ext.core.DomHelper.html" rel="Ext.core.DomHelper" class="docClass">DomHelper</a> specification to use as the layout element
 415 content (defaults to ''). The HTML content is added after the component is rendered,
 416 so the document will not contain this HTML at the time the <a href="Ext.grid.column.Column.html#render" rel="Ext.grid.column.Column#render" class="docClass">render</a> event is fired.
 417 This content is inserted into the body <i>before</i> any configured <a href="Ext.grid.column.Column.html#contentEl" rel="Ext.grid.column.Column#contentEl" class="docClass">contentEl</a> is appended.</p>
 418 </div></div></div><div id="config-id" class="member inherited"><a href="Ext.grid.column.Column.html#config-id" rel="config-id" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-id" class="viewSource">view source</a></div><a name="id"></a><a name="config-id"></a><a href="Ext.grid.column.Column.html#" rel="config-id" class="cls expand">id</a><span> : String</span></div><div class="description"><div class="short">The unique id of this component instance (defaults to an auto-assigned id).
 419
 420
 421 It should not be necessary to use this ...</div><div class="long"><p>The <b><u>unique id of this component instance</u></b> (defaults to an <a href="Ext.grid.column.Column.html#getId" rel="Ext.grid.column.Column#getId" class="docClass">auto-assigned id</a>).</p>
 422
 423
 424 <p>It should not be necessary to use this configuration except for singleton objects in your application.
 425 Components created with an id may be accessed globally using <a href="Ext.html#getCmp" rel="Ext#getCmp" class="docClass">Ext.getCmp</a>.</p>
 426
 427
 428 <p>Instead of using assigned ids, use the <a href="Ext.grid.column.Column.html#itemId" rel="Ext.grid.column.Column#itemId" class="docClass">itemId</a> config, and <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> which
 429 provides selector-based searching for Sencha Components analogous to DOM querying. The <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Container</a>
 430 class contains <a href="Ext.container.Container.html#down" rel="Ext.container.Container#down" class="docClass">shortcut methods</a> to query its descendant Components by selector.</p>
 431
 432
 433 <p>Note that this id will also be used as the element id for the containing HTML element
 434 that is rendered to the page for this component. This allows you to write id-based CSS
 435 rules to style the specific instance of this component uniquely, and also to select
 436 sub-elements using this component's id as the parent.</p>
 437
 438
 439 <p><b>Note</b>: to avoid complications imposed by a unique <tt>id</tt> also see <code><a href="Ext.grid.column.Column.html#itemId" rel="Ext.grid.column.Column#itemId" class="docClass">itemId</a></code>.</p>
 440
 441
 442 <p><b>Note</b>: to access the container of a Component see <code><a href="Ext.grid.column.Column.html#ownerCt" rel="Ext.grid.column.Column#ownerCt" class="docClass">ownerCt</a></code>.</p>
 443
 444 </div></div></div><div id="config-itemId" class="member inherited"><a href="Ext.grid.column.Column.html#config-itemId" rel="config-itemId" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-itemId" class="viewSource">view source</a></div><a name="itemId"></a><a name="config-itemId"></a><a href="Ext.grid.column.Column.html#" rel="config-itemId" class="cls expand">itemId</a><span> : String</span></div><div class="description"><div class="short">An itemId can be used as an alternative way to get a reference to a component
 445 when no object reference is available. ...</div><div class="long"><p>An <tt>itemId</tt> can be used as an alternative way to get a reference to a component
 446 when no object reference is available.  Instead of using an <code><a href="Ext.grid.column.Column.html#id" rel="Ext.grid.column.Column#id" class="docClass">id</a></code> with
 447 <a href="Ext.html" rel="Ext" class="docClass">Ext</a>.<a href="Ext.html#getCmp" rel="Ext#getCmp" class="docClass">getCmp</a>, use <code>itemId</code> with
 448 <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Ext.container.Container</a>.<a href="Ext.container.Container.html#getComponent" rel="Ext.container.Container#getComponent" class="docClass">getComponent</a> which will retrieve
 449 <code>itemId</code>'s or <tt><a href="Ext.grid.column.Column.html#id" rel="Ext.grid.column.Column#id" class="docClass">id</a></tt>'s. Since <code>itemId</code>'s are an index to the
 450 container's internal MixedCollection, the <code>itemId</code> is scoped locally to the container --
 451 avoiding potential conflicts with <a href="Ext.ComponentManager.html" rel="Ext.ComponentManager" class="docClass">Ext.ComponentManager</a> which requires a <b>unique</b>
 452 <code><a href="Ext.grid.column.Column.html#id" rel="Ext.grid.column.Column#id" class="docClass">id</a></code>.</p>
 453
 454
 455 <pre><code>var c = new Ext.panel.Panel({ //
 456     <a href="Ext.Component.html#height" rel="Ext.Component#height" class="docClass">height</a>: 300,
 457     <a href="Ext.grid.column.Column.html#renderTo" rel="Ext.grid.column.Column#renderTo" class="docClass">renderTo</a>: document.body,
 458     <a href="Ext.container.Container.html#layout" rel="Ext.container.Container#layout" class="docClass">layout</a>: 'auto',
 459     <a href="Ext.container.Container.html#items" rel="Ext.container.Container#items" class="docClass">items</a>: [
 460         {
 461             itemId: 'p1',
 462             <a href="Ext.panel.Panel.html#title" rel="Ext.panel.Panel#title" class="docClass">title</a>: 'Panel 1',
 463             <a href="Ext.Component.html#height" rel="Ext.Component#height" class="docClass">height</a>: 150
 464         },
 465         {
 466             itemId: 'p2',
 467             <a href="Ext.panel.Panel.html#title" rel="Ext.panel.Panel#title" class="docClass">title</a>: 'Panel 2',
 468             <a href="Ext.Component.html#height" rel="Ext.Component#height" class="docClass">height</a>: 150
 469         }
 470     ]
 471 })
 472 p1 = c.<a href="Ext.container.Container.html#getComponent" rel="Ext.container.Container#getComponent" class="docClass">getComponent</a>('p1'); // not the same as <a href="Ext.html#getCmp" rel="Ext#getCmp" class="docClass">Ext.getCmp()</a>
 473 p2 = p1.<a href="Ext.grid.column.Column.html#ownerCt" rel="Ext.grid.column.Column#ownerCt" class="docClass">ownerCt</a>.<a href="Ext.container.Container.html#getComponent" rel="Ext.container.Container#getComponent" class="docClass">getComponent</a>('p2'); // reference via a sibling
 474 </code></pre>
 475
 476
 477 <p>Also see <tt><a href="Ext.grid.column.Column.html#id" rel="Ext.grid.column.Column#id" class="docClass">id</a></tt>, <code><a href="Ext.grid.column.Column.html#query" rel="Ext.grid.column.Column#query" class="docClass">query</a></code>, <code><a href="Ext.grid.column.Column.html#down" rel="Ext.grid.column.Column#down" class="docClass">down</a></code> and <code><a href="Ext.grid.column.Column.html#child" rel="Ext.grid.column.Column#child" class="docClass">child</a></code>.</p>
 478
 479
 480 <p><b>Note</b>: to access the container of an item see <tt><a href="Ext.grid.column.Column.html#ownerCt" rel="Ext.grid.column.Column#ownerCt" class="docClass">ownerCt</a></tt>.</p>
 481
 482 </div></div></div><div id="config-items" class="member inherited"><a href="Ext.grid.column.Column.html#config-items" rel="config-items" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-items" class="viewSource">view source</a></div><a name="items"></a><a name="config-items"></a><a href="Ext.grid.column.Column.html#" rel="config-items" class="cls expand">items</a><span> : Object/Array</span></div><div class="description"><div class="short">A single item, or an array of child Components to be added to this container
 483
 484
 485 Unless configured with a layout, a Con...</div><div class="long"><p>A single item, or an array of child Components to be added to this container</p>
 486
 487
 488 <p><b>Unless configured with a <a href="Ext.grid.column.Column.html#layout" rel="Ext.grid.column.Column#layout" class="docClass">layout</a>, a Container simply renders child Components serially into
 489 its encapsulating element and performs no sizing or positioning upon them.</b><p>
 490 <p>Example:</p>
 491 <pre><code>// specifying a single item
 492 items: {...},
 493 layout: 'fit',    // The single items is sized to fit
 494
 495 // specifying multiple items
 496 items: [{...}, {...}],
 497 layout: 'hbox', // The items are arranged horizontally
 498        </code></pre>
 499 <p>Each item may be:</p>
 500 <ul>
 501 <li>A <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Component</a></li>
 502 <li>A Component configuration object</li>
 503 </ul>
 504 <p>If a configuration object is specified, the actual type of Component to be
 505 instantiated my be indicated by using the <a href="Ext.Component.html#xtype" rel="Ext.Component#xtype" class="docClass">xtype</a> option.</p>
 506 <p>Every Component class has its own <a href="Ext.Component.html#xtype" rel="Ext.Component#xtype" class="docClass">xtype</a>.</p>
 507 <p>If an <a href="Ext.Component.html#xtype" rel="Ext.Component#xtype" class="docClass">xtype</a> is not explicitly
 508 specified, the <a href="Ext.grid.column.Column.html#defaultType" rel="Ext.grid.column.Column#defaultType" class="docClass">defaultType</a> for the Container is used, which by default is usually <code>panel</code>.</p>
 509 <p><b>Notes</b>:</p>
 510 <p>Ext uses lazy rendering. Child Components will only be rendered
 511 should it become necessary. Items are automatically laid out when they are first
 512 shown (no sizing is done while hidden), or in response to a <a href="Ext.grid.column.Column.html#doLayout" rel="Ext.grid.column.Column#doLayout" class="docClass">doLayout</a> call.</p>
 513 <p>Do not specify <code><a href="Ext.panel.Panel.html#contentEl" rel="Ext.panel.Panel#contentEl" class="docClass">contentEl</a></code> or
 514 <code><a href="Ext.panel.Panel.html#html" rel="Ext.panel.Panel#html" class="docClass">html</a></code> with <code>items</code>.</p>
 515
 516 </div></div></div><div id="config-layout" class="member inherited"><a href="Ext.grid.column.Column.html#config-layout" rel="config-layout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-layout" class="viewSource">view source</a></div><a name="layout"></a><a name="config-layout"></a><a href="Ext.grid.column.Column.html#" rel="config-layout" class="cls expand">layout</a><span> : String/Object</span></div><div class="description"><div class="short">*Important: In order for child items to be correctly sized and
 517 positioned, typically a layout manager must be specifi...</div><div class="long"><p><b>*Important</b>: In order for child items to be correctly sized and
 518 positioned, typically a layout manager <b>must</b> be specified through
 519 the <code>layout</code> configuration option.</p>
 520
 521
 522 <br><p>The sizing and positioning of child <a href="Ext.grid.column.Column.html#items" rel="Ext.grid.column.Column#items" class="docClass">items</a> is the responsibility of
 523
 524
 525 <p>the Container's layout manager which creates and manages the type of layout
 526 you have in mind.  For example:</p></p>
 527
 528 <p>If the <a href="Ext.grid.column.Column.html#layout" rel="Ext.grid.column.Column#layout" class="docClass">layout</a> configuration is not explicitly specified for
 529 a general purpose container (e.g. Container or Panel) the
 530 <a href="Ext.layout.container.Auto.html" rel="Ext.layout.container.Auto" class="docClass">default layout manager</a> will be used
 531 which does nothing but render child components sequentially into the
 532 Container (no sizing or positioning will be performed in this situation).</p>
 533
 534
 535 <br><p><b><code>layout</code></b> may be specified as either as an Object or
 536
 537
 538 <p>as a String:</p><div><ul class="mdetail-params"></p>
 539
 540 <p><li><u>Specify as an Object</u></li></p>
 541
 542 <div><ul class="mdetail-params">
 543 <li>Example usage:</li>
 544 <pre><code>layout: {
 545     type: 'vbox',
 546     align: 'left'
 547 }
 548        </code></pre>
 549
 550 <li><code><b>type</b></code></li>
 551 <br/><p>The layout type to be used for this container.  If not specified,
 552 a default <a href="Ext.layout.container.Auto.html" rel="Ext.layout.container.Auto" class="docClass">Ext.layout.container.Auto</a> will be created and used.</p>
 553 <br/><p>Valid layout <code>type</code> values are:</p>
 554 <div class="sub-desc"><ul class="mdetail-params">
 555 <li><code><b><a href="Ext.layout.container.Auto.html" rel="Ext.layout.container.Auto" class="docClass">Auto</a></b></code> &nbsp;&nbsp;&nbsp; <b>Default</b></li>
 556 <li><code><b><a href="Ext.layout.container.Card.html" rel="Ext.layout.container.Card" class="docClass">card</a></b></code></li>
 557 <li><code><b><a href="Ext.layout.container.Fit.html" rel="Ext.layout.container.Fit" class="docClass">fit</a></b></code></li>
 558 <li><code><b><a href="Ext.layout.container.HBox.html" rel="Ext.layout.container.HBox" class="docClass">hbox</a></b></code></li>
 559 <li><code><b><a href="Ext.layout.container.VBox.html" rel="Ext.layout.container.VBox" class="docClass">vbox</a></b></code></li>
 560 <li><code><b><a href="Ext.layout.container.Anchor.html" rel="Ext.layout.container.Anchor" class="docClass">anchor</a></b></code></li>
 561 <li><code><b><a href="Ext.layout.container.Table.html" rel="Ext.layout.container.Table" class="docClass">table</a></b></code></li>
 562 </ul></div>
 563
 564 <li>Layout specific configuration properties</li>
 565 <br/><p>Additional layout specific configuration properties may also be
 566 specified. For complete details regarding the valid config options for
 567 each layout type, see the layout class corresponding to the <code>type</code>
 568 specified.</p>
 569
 570 </ul></div>
 571
 572
 573 <p><li><u>Specify as a String</u></li></p>
 574
 575 <div><ul class="mdetail-params">
 576 <li>Example usage:</li>
 577 <pre><code>layout: {
 578     type: 'vbox',
 579     padding: '5',
 580     align: 'left'
 581 }
 582        </code></pre>
 583 <li><code><b>layout</b></code></li>
 584 <br/><p>The layout <code>type</code> to be used for this container (see list
 585 of valid layout type values above).</p><br/>
 586 <br/><p>Additional layout specific configuration properties. For complete
 587 details regarding the valid config options for each layout type, see the
 588 layout class corresponding to the <code>layout</code> specified.</p>
 589 </ul></div>
 590
 591
 592 <p></ul></div></p>
 593 </div></div></div><div id="config-listeners" class="member inherited"><a href="Ext.grid.column.Column.html#config-listeners" rel="config-listeners" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-cfg-listeners" class="viewSource">view source</a></div><a name="listeners"></a><a name="config-listeners"></a><a href="Ext.grid.column.Column.html#" rel="config-listeners" class="cls expand">listeners</a><span> : Object</span></div><div class="description"><div class="short">(optional) A config object containing one or more event handlers to be added to this
 594 object during initialization.  T...</div><div class="long"><p>(optional) <p>A config object containing one or more event handlers to be added to this
 595 object during initialization.  This should be a valid listeners config object as specified in the
 596 <a href="Ext.grid.column.Column.html#addListener" rel="Ext.grid.column.Column#addListener" class="docClass">addListener</a> example for attaching multiple handlers at once.</p></p>
 597
 598 <br><p><b><u>DOM events from ExtJs <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Components</a></u></b></p>
 599
 600
 601 <br><p>While <i>some</i> ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this
 602
 603
 604 <p>is usually only done when extra value can be added. For example the <a href="Ext.view.View.html" rel="Ext.view.View" class="docClass">DataView</a>'s
 605 <b><code><a href="Ext.view.View.html#click" rel="Ext.view.View#click" class="docClass">click</a></code></b> event passing the node clicked on. To access DOM
 606 events directly from a child element of a Component, we need to specify the <code>element</code> option to
 607 identify the Component property to add a DOM listener to:</p>
 608
 609 <pre><code>new Ext.panel.Panel({
 610     width: 400,
 611     height: 200,
 612     dockedItems: [{
 613         xtype: 'toolbar'
 614     }],
 615     listeners: {
 616         click: {
 617             element: 'el', //bind to the underlying el property on the panel
 618             fn: function(){ console.log('click el'); }
 619         },
 620         dblclick: {
 621             element: 'body', //bind to the underlying body property on the panel
 622             fn: function(){ console.log('dblclick body'); }
 623         }
 624     }
 625 });
 626 </code></pre>
 627
 628
 629 <p></p></p>
 630 </div></div></div><div id="config-loader" class="member inherited"><a href="Ext.grid.column.Column.html#config-loader" rel="config-loader" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-loader" class="viewSource">view source</a></div><a name="loader"></a><a name="config-loader"></a><a href="Ext.grid.column.Column.html#" rel="config-loader" class="cls expand">loader</a><span> : Ext.ComponentLoader/Object</span></div><div class="description"><div class="short"><p>A configuration object or an instance of a <a href="Ext.ComponentLoader.html" rel="Ext.ComponentLoader" class="docClass">Ext.ComponentLoader</a> to load remote
 631 content for this Component.</p>
 632 </div><div class="long"><p>A configuration object or an instance of a <a href="Ext.ComponentLoader.html" rel="Ext.ComponentLoader" class="docClass">Ext.ComponentLoader</a> to load remote
 633 content for this Component.</p>
 634 </div></div></div><div id="config-maintainFlex" class="member inherited"><a href="Ext.grid.column.Column.html#config-maintainFlex" rel="config-maintainFlex" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-cfg-maintainFlex" class="viewSource">view source</a></div><a name="maintainFlex"></a><a name="config-maintainFlex"></a><a href="Ext.grid.column.Column.html#" rel="config-maintainFlex" class="cls expand">maintainFlex</a><span> : Boolean</span></div><div class="description"><div class="short">Only valid when a sibling element of a Splitter within a VBox or
 635 HBox layout.
 636
 637
 638 Specifies that if an immediate siblin...</div><div class="long"><p><b>Only valid when a sibling element of a <a href="Ext.resizer.Splitter.html" rel="Ext.resizer.Splitter" class="docClass">Splitter</a> within a <a href="Ext.layout.container.VBox.html" rel="Ext.layout.container.VBox" class="docClass">VBox</a> or
 639 <a href="Ext.layout.container.HBox.html" rel="Ext.layout.container.HBox" class="docClass">HBox</a> layout.</b></p>
 640
 641
 642 <p>Specifies that if an immediate sibling Splitter is moved, the Component on the <i>other</i> side is resized, and this
 643 Component maintains its configured <a href="Ext.layout.container.Box.html#flex" rel="Ext.layout.container.Box#flex" class="docClass">flex</a> value.</p>
 644
 645 </div></div></div><div id="config-margin" class="member inherited"><a href="Ext.grid.column.Column.html#config-margin" rel="config-margin" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-margin" class="viewSource">view source</a></div><a name="margin"></a><a name="config-margin"></a><a href="Ext.grid.column.Column.html#" rel="config-margin" class="cls expand">margin</a><span> : Number/String</span></div><div class="description"><div class="short">Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or
 646 it can be ...</div><div class="long"><p>Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or
 647 it can be a CSS style specification for each style, for example: '10 5 3 10'.</p>
 648 </div></div></div><div id="config-maxHeight" class="member inherited"><a href="Ext.grid.column.Column.html#config-maxHeight" rel="config-maxHeight" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-maxHeight" class="viewSource">view source</a></div><a name="maxHeight"></a><a name="config-maxHeight"></a><a href="Ext.grid.column.Column.html#" rel="config-maxHeight" class="cls expand">maxHeight</a><span> : Number</span></div><div class="description"><div class="short">The maximum value in pixels which this Component will set its height to.
 649
 650
 651 Warning: This will override any size manag...</div><div class="long"><p>The maximum value in pixels which this Component will set its height to.</p>
 652
 653
 654 <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
 655
 656 </div></div></div><div id="config-maxWidth" class="member inherited"><a href="Ext.grid.column.Column.html#config-maxWidth" rel="config-maxWidth" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-maxWidth" class="viewSource">view source</a></div><a name="maxWidth"></a><a name="config-maxWidth"></a><a href="Ext.grid.column.Column.html#" rel="config-maxWidth" class="cls expand">maxWidth</a><span> : Number</span></div><div class="description"><div class="short">The maximum value in pixels which this Component will set its width to.
 657
 658
 659 Warning: This will override any size manage...</div><div class="long"><p>The maximum value in pixels which this Component will set its width to.</p>
 660
 661
 662 <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
 663
 664 </div></div></div><div id="config-menuDisabled" class="member ni"><a href="Ext.grid.column.Column.html#config-menuDisabled" rel="config-menuDisabled" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-menuDisabled" class="viewSource">view source</a></div><a name="menuDisabled"></a><a name="config-menuDisabled"></a><a href="Ext.grid.column.Column.html#" rel="config-menuDisabled" class="cls expand">menuDisabled</a><span> : Boolean</span></div><div class="description"><div class="short"><p>True to disabled the column header menu containing sort/hide options. Defaults to false.</p>
 665 </div><div class="long"><p>True to disabled the column header menu containing sort/hide options. Defaults to false.</p>
 666 </div></div></div><div id="config-minHeight" class="member inherited"><a href="Ext.grid.column.Column.html#config-minHeight" rel="config-minHeight" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-minHeight" class="viewSource">view source</a></div><a name="minHeight"></a><a name="config-minHeight"></a><a href="Ext.grid.column.Column.html#" rel="config-minHeight" class="cls expand">minHeight</a><span> : Number</span></div><div class="description"><div class="short">The minimum value in pixels which this Component will set its height to.
 667
 668
 669 Warning: This will override any size manag...</div><div class="long"><p>The minimum value in pixels which this Component will set its height to.</p>
 670
 671
 672 <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
 673
 674 </div></div></div><div id="config-minWidth" class="member inherited"><a href="Ext.grid.column.Column.html#config-minWidth" rel="config-minWidth" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-minWidth" class="viewSource">view source</a></div><a name="minWidth"></a><a name="config-minWidth"></a><a href="Ext.grid.column.Column.html#" rel="config-minWidth" class="cls expand">minWidth</a><span> : Number</span></div><div class="description"><div class="short">The minimum value in pixels which this Component will set its width to.
 675
 676
 677 Warning: This will override any size manage...</div><div class="long"><p>The minimum value in pixels which this Component will set its width to.</p>
 678
 679
 680 <p><b>Warning:</b> This will override any size management applied by layout managers.</p>
 681
 682 </div></div></div><div id="config-overCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-overCls" rel="config-overCls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-overCls" class="viewSource">view source</a></div><a name="overCls"></a><a name="config-overCls"></a><a href="Ext.grid.column.Column.html#" rel="config-overCls" class="cls expand">overCls</a><span> : String</span></div><div class="description"><div class="short">An optional extra CSS class that will be added to this component's Element when the mouse moves
 683 over the Element, and...</div><div class="long"><p>An optional extra CSS class that will be added to this component's Element when the mouse moves
 684 over the Element, and removed when the mouse moves out. (defaults to '').  This can be
 685 useful for adding customized 'active' or 'hover' styles to the component or any of its children using standard CSS rules.</p>
 686 </div></div></div><div id="config-padding" class="member inherited"><a href="Ext.grid.column.Column.html#config-padding" rel="config-padding" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-padding" class="viewSource">view source</a></div><a name="padding"></a><a name="config-padding"></a><a href="Ext.grid.column.Column.html#" rel="config-padding" class="cls expand">padding</a><span> : Number/String</span></div><div class="description"><div class="short">Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or
 687 it can b...</div><div class="long"><p>Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or
 688 it can be a CSS style specification for each style, for example: '10 5 3 10'.</p>
 689 </div></div></div><div id="config-plugins" class="member inherited"><a href="Ext.grid.column.Column.html#config-plugins" rel="config-plugins" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-plugins" class="viewSource">view source</a></div><a name="plugins"></a><a name="config-plugins"></a><a href="Ext.grid.column.Column.html#" rel="config-plugins" class="cls expand">plugins</a><span> : Object/Array</span></div><div class="description"><div class="short">An object or array of objects that will provide custom functionality for this component.  The only
 690 requirement for a ...</div><div class="long"><p>An object or array of objects that will provide custom functionality for this component.  The only
 691 requirement for a valid plugin is that it contain an init method that accepts a reference of type <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a>.
 692 When a component is created, if any plugins are available, the component will call the init method on each
 693 plugin, passing a reference to itself.  Each plugin can then call methods or respond to events on the
 694 component as needed to provide its functionality.</p>
 695 </div></div></div><div id="config-renderSelectors" class="member inherited"><a href="Ext.grid.column.Column.html#config-renderSelectors" rel="config-renderSelectors" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-renderSelectors" class="viewSource">view source</a></div><a name="renderSelectors"></a><a name="config-renderSelectors"></a><a href="Ext.grid.column.Column.html#" rel="config-renderSelectors" class="cls expand">renderSelectors</a><span> : Object</span></div><div class="description"><div class="short">An object containing properties specifying DomQuery selectors which identify child elements
 696 created by the render pro...</div><div class="long"><p>An object containing properties specifying <a href="Ext.DomQuery.html" rel="Ext.DomQuery" class="docClass">DomQuery</a> selectors which identify child elements
 697 created by the render process.</p>
 698
 699 <p>After the Component's internal structure is rendered according to the <a href="Ext.grid.column.Column.html#renderTpl" rel="Ext.grid.column.Column#renderTpl" class="docClass">renderTpl</a>, this object is iterated through,
 700 and the found Elements are added as properties to the Component using the <code>renderSelector</code> property name.</p>
 701
 702 <p>For example, a Component which rendered an image, and description into its element might use the following properties
 703 coded into its prototype:</p>
 704
 705 <pre><code>renderTpl: '&amp;lt;img src="{imageUrl}" class="x-image-component-img"&gt;&amp;lt;div class="x-image-component-desc"&gt;{description}&amp;gt;/div&amp;lt;',
 706
 707 renderSelectors: {
 708     image: 'img.x-image-component-img',
 709     descEl: 'div.x-image-component-desc'
 710 }
 711 </code></pre>
 712
 713 <p>After rendering, the Component would have a property <code>image</code> referencing its child <code>img</code> Element,
 714 and a property <code>descEl</code> referencing the <code>div</code> Element which contains the description.</p>
 715 </div></div></div><div id="config-renderTo" class="member inherited"><a href="Ext.grid.column.Column.html#config-renderTo" rel="config-renderTo" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-renderTo" class="viewSource">view source</a></div><a name="renderTo"></a><a name="config-renderTo"></a><a href="Ext.grid.column.Column.html#" rel="config-renderTo" class="cls expand">renderTo</a><span> : Mixed</span></div><div class="description"><div class="short">Specify the id of the element, a DOM element or an existing Element that this component
 716 will be rendered into.
 717
 718
 719
 720 Not...</div><div class="long"><p>Specify the id of the element, a DOM element or an existing Element that this component
 721 will be rendered into.</p>
 722
 723
 724 <div><ul>
 725 <li><b>Notes</b> : <ul>
 726 <div class="sub-desc">Do <u>not</u> use this option if the Component is to be a child item of
 727 a <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Container</a>. It is the responsibility of the
 728 <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Container</a>'s <a href="Ext.container.Container.html#layout" rel="Ext.container.Container#layout" class="docClass">layout manager</a>
 729 to render and manage its child items.</div>
 730 <div class="sub-desc">When using this config, a call to render() is not required.</div>
 731 </ul></li>
 732 </ul></div>
 733
 734
 735 <p>See <code><a href="Ext.grid.column.Column.html#render" rel="Ext.grid.column.Column#render" class="docClass">render</a></code> also.</p>
 736
 737 </div></div></div><div id="config-renderTpl" class="member inherited"><a href="Ext.grid.column.Column.html#config-renderTpl" rel="config-renderTpl" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-renderTpl" class="viewSource">view source</a></div><a name="renderTpl"></a><a name="config-renderTpl"></a><a href="Ext.grid.column.Column.html#" rel="config-renderTpl" class="cls expand">renderTpl</a><span> : Mixed</span></div><div class="description"><div class="short">An XTemplate used to create the internal structure inside this Component's
 738 encapsulating Element.
 739
 740
 741 You do not normal...</div><div class="long"><p>An <a href="Ext.XTemplate.html" rel="Ext.XTemplate" class="docClass">XTemplate</a> used to create the internal structure inside this Component's
 742 encapsulating <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a>.</p>
 743
 744
 745 <p>You do not normally need to specify this. For the base classes <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a>
 746 and <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Ext.container.Container</a>, this defaults to <b><code>null</code></b> which means that they will be initially rendered
 747 with no internal structure; they render their <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a> empty. The more specialized ExtJS and Touch classes
 748 which use a more complex DOM structure, provide their own template definitions.</p>
 749
 750
 751 <p>This is intended to allow the developer to create application-specific utility Components with customized
 752 internal structure.</p>
 753
 754
 755 <p>Upon rendering, any created child elements may be automatically imported into object properties using the
 756 <a href="Ext.grid.column.Column.html#renderSelectors" rel="Ext.grid.column.Column#renderSelectors" class="docClass">renderSelectors</a> option.</p>
 757
 758 </div></div></div><div id="config-renderer" class="member ni"><a href="Ext.grid.column.Column.html#config-renderer" rel="config-renderer" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-renderer" class="viewSource">view source</a></div><a name="renderer"></a><a name="config-renderer"></a><a href="Ext.grid.column.Column.html#" rel="config-renderer" class="cls expand">renderer</a><span> : Function</span></div><div class="description"><div class="short">A renderer is an 'interceptor' method which can be used transform data (value, appearance, etc.) before it
 759 is rendere...</div><div class="long"><p>A renderer is an 'interceptor' method which can be used transform data (value, appearance, etc.) before it
 760 is rendered. Example:</p>
 761
 762
 763 <pre><code>{
 764     renderer: function(value){
 765         if (value === 1) {
 766             return '1 person';
 767         }
 768         return value + ' people';
 769     }
 770 }
 771 </code></pre>
 772
 773 </div></div></div><div id="config-resizable" class="member inherited"><a href="Ext.grid.column.Column.html#config-resizable" rel="config-resizable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-cfg-resizable" class="viewSource">view source</a></div><a name="resizable"></a><a name="config-resizable"></a><a href="Ext.grid.column.Column.html#" rel="config-resizable" class="cls expand">resizable</a><span> : Mixed</span></div><div class="description"><div class="short">Specify as true to apply a Resizer to this Component
 774 after rendering.
 775
 776
 777 May also be specified as a config object to b...</div><div class="long"><p>Specify as <code>true</code> to apply a <a href="Ext.resizer.Resizer.html" rel="Ext.resizer.Resizer" class="docClass">Resizer</a> to this Component
 778 after rendering.</p>
 779
 780
 781 <p>May also be specified as a config object to be passed to the constructor of <a href="Ext.resizer.Resizer.html" rel="Ext.resizer.Resizer" class="docClass">Resizer</a>
 782 to override any defaults. By default the Component passes its minimum and maximum size, and uses
 783 <code><a href="Ext.resizer.Resizer.html#dynamic" rel="Ext.resizer.Resizer#dynamic" class="docClass">Ext.resizer.Resizer.dynamic</a>: false</code></p>
 784
 785 </div></div></div><div id="config-resizeHandles" class="member inherited"><a href="Ext.grid.column.Column.html#config-resizeHandles" rel="config-resizeHandles" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-cfg-resizeHandles" class="viewSource">view source</a></div><a name="resizeHandles"></a><a name="config-resizeHandles"></a><a href="Ext.grid.column.Column.html#" rel="config-resizeHandles" class="cls expand">resizeHandles</a><span> : String</span></div><div class="description"><div class="short"><p>A valid <a href="Ext.resizer.Resizer.html" rel="Ext.resizer.Resizer" class="docClass">Ext.resizer.Resizer</a> handles config string (defaults to 'all').  Only applies when resizable = true.</p>
 786 </div><div class="long"><p>A valid <a href="Ext.resizer.Resizer.html" rel="Ext.resizer.Resizer" class="docClass">Ext.resizer.Resizer</a> handles config string (defaults to 'all').  Only applies when resizable = true.</p>
 787 </div></div></div><div id="config-saveBuffer" class="member inherited"><a href="Ext.grid.column.Column.html#config-saveBuffer" rel="config-saveBuffer" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-cfg-saveBuffer" class="viewSource">view source</a></div><a name="saveBuffer"></a><a name="config-saveBuffer"></a><a href="Ext.grid.column.Column.html#" rel="config-saveBuffer" class="cls expand">saveBuffer</a><span> : Number</span></div><div class="description"><div class="short"><p>A buffer to be applied if many state events are fired within
 788 a short period. Defaults to 100.</p>
 789 </div><div class="long"><p>A buffer to be applied if many state events are fired within
 790 a short period. Defaults to 100.</p>
 791 </div></div></div><div id="config-shadow" class="member inherited"><a href="Ext.grid.column.Column.html#config-shadow" rel="config-shadow" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-cfg-shadow" class="viewSource">view source</a></div><a name="shadow"></a><a name="config-shadow"></a><a href="Ext.grid.column.Column.html#" rel="config-shadow" class="cls expand">shadow</a><span> : String/Boolean</span></div><div class="description"><div class="short">Specifies whether the floating component should be given a shadow. Set to
 792 true to automatically create an Ext.Shadow,...</div><div class="long"><p>Specifies whether the floating component should be given a shadow. Set to
 793 <tt>true</tt> to automatically create an <a href="Ext.Shadow.html" rel="Ext.Shadow" class="docClass">Ext.Shadow</a>, or a string indicating the
 794 shadow's display <a href="Ext.Shadow.html#mode" rel="Ext.Shadow#mode" class="docClass">Ext.Shadow.mode</a>. Set to <tt>false</tt> to disable the shadow.
 795 (Defaults to <tt>'sides'</tt>.)</p>
 796 </div></div></div><div id="config-sortable" class="member ni"><a href="Ext.grid.column.Column.html#config-sortable" rel="config-sortable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-sortable" class="viewSource">view source</a></div><a name="sortable"></a><a name="config-sortable"></a><a href="Ext.grid.column.Column.html#" rel="config-sortable" class="cls expand">sortable</a><span> : Boolean</span></div><div class="description"><div class="short">Optional. true if sorting is to be allowed on this column.
 797 Whether local/remote sorting is used is specified in Ext.d...</div><div class="long"><p>Optional. <tt>true</tt> if sorting is to be allowed on this column.
 798 Whether local/remote sorting is used is specified in <code><a href="Ext.data.Store.html#remoteSort" rel="Ext.data.Store#remoteSort" class="docClass">Ext.data.Store.remoteSort</a></code>.</p>
 799 </div></div></div><div id="config-stateEvents" class="member inherited"><a href="Ext.grid.column.Column.html#config-stateEvents" rel="config-stateEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-cfg-stateEvents" class="viewSource">view source</a></div><a name="stateEvents"></a><a name="config-stateEvents"></a><a href="Ext.grid.column.Column.html#" rel="config-stateEvents" class="cls expand">stateEvents</a><span> : Array</span></div><div class="description"><div class="short">An array of events that, when fired, should trigger this object to
 800 save its state (defaults to none). stateEvents may...</div><div class="long"><p>An array of events that, when fired, should trigger this object to
 801 save its state (defaults to none). <code>stateEvents</code> may be any type
 802 of event supported by this object, including browser or custom events
 803 (e.g., <tt>['click', 'customerchange']</tt>).</p>
 804
 805
 806 <p>See <code><a href="Ext.grid.column.Column.html#stateful" rel="Ext.grid.column.Column#stateful" class="docClass">stateful</a></code> for an explanation of saving and
 807 restoring object state.</p>
 808
 809 </div></div></div><div id="config-stateId" class="member inherited"><a href="Ext.grid.column.Column.html#config-stateId" rel="config-stateId" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-cfg-stateId" class="viewSource">view source</a></div><a name="stateId"></a><a name="config-stateId"></a><a href="Ext.grid.column.Column.html#" rel="config-stateId" class="cls expand">stateId</a><span> : String</span></div><div class="description"><div class="short">The unique id for this object to use for state management purposes.
 810
 811 See stateful for an explanation of saving and re...</div><div class="long"><p>The unique id for this object to use for state management purposes.</p>
 812
 813 <p>See <a href="Ext.grid.column.Column.html#stateful" rel="Ext.grid.column.Column#stateful" class="docClass">stateful</a> for an explanation of saving and restoring state.</p>
 814
 815 </div></div></div><div id="config-stateful" class="member inherited"><a href="Ext.grid.column.Column.html#config-stateful" rel="config-stateful" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-cfg-stateful" class="viewSource">view source</a></div><a name="stateful"></a><a name="config-stateful"></a><a href="Ext.grid.column.Column.html#" rel="config-stateful" class="cls expand">stateful</a><span> : Boolean</span></div><div class="description"><div class="short">A flag which causes the object to attempt to restore the state of
 816 internal properties from a saved state on startup. ...</div><div class="long"><p>A flag which causes the object to attempt to restore the state of
 817 internal properties from a saved state on startup. The object must have
 818 a <code><a href="Ext.grid.column.Column.html#stateId" rel="Ext.grid.column.Column#stateId" class="docClass">stateId</a></code> for state to be managed.
 819 Auto-generated ids are not guaranteed to be stable across page loads and
 820 cannot be relied upon to save and restore the same state for a object.<p>
 821 <p>For state saving to work, the state manager's provider must have been
 822 set to an implementation of <a href="Ext.state.Provider.html" rel="Ext.state.Provider" class="docClass">Ext.state.Provider</a> which overrides the
 823 <a href="Ext.state.Provider.html#set" rel="Ext.state.Provider#set" class="docClass">set</a> and <a href="Ext.state.Provider.html#get" rel="Ext.state.Provider#get" class="docClass">get</a>
 824 methods to save and recall name/value pairs. A built-in implementation,
 825 <a href="Ext.state.CookieProvider.html" rel="Ext.state.CookieProvider" class="docClass">Ext.state.CookieProvider</a> is available.</p>
 826 <p>To set the state provider for the current page:</p>
 827 <pre><code>Ext.state.Manager.setProvider(new Ext.state.CookieProvider({
 828     expires: new Date(new Date().getTime()+(1000*60*60*24*7)), //7 days from now
 829 }));
 830 </code></pre>
 831 <p>A stateful object attempts to save state when one of the events
 832 listed in the <code><a href="Ext.grid.column.Column.html#stateEvents" rel="Ext.grid.column.Column#stateEvents" class="docClass">stateEvents</a></code> configuration fires.</p>
 833 <p>To save state, a stateful object first serializes its state by
 834 calling <b><code><a href="Ext.grid.column.Column.html#getState" rel="Ext.grid.column.Column#getState" class="docClass">getState</a></code></b>. By default, this function does
 835 nothing. The developer must provide an implementation which returns an
 836 object hash which represents the restorable state of the object.</p>
 837 <p>The value yielded by getState is passed to <a href="Ext.state.Manager.html#set" rel="Ext.state.Manager#set" class="docClass">Ext.state.Manager.set</a>
 838 which uses the configured <a href="Ext.state.Provider.html" rel="Ext.state.Provider" class="docClass">Ext.state.Provider</a> to save the object
 839 keyed by the <code><a href="stateId.html" rel="stateId" class="docClass">stateId</a></code></p>.
 840 <p>During construction, a stateful object attempts to <i>restore</i>
 841 its state by calling <a href="Ext.state.Manager.html#get" rel="Ext.state.Manager#get" class="docClass">Ext.state.Manager.get</a> passing the
 842 <code><a href="Ext.grid.column.Column.html#stateId" rel="Ext.grid.column.Column#stateId" class="docClass">stateId</a></code></p>
 843 <p>The resulting object is passed to <b><code><a href="Ext.grid.column.Column.html#applyState" rel="Ext.grid.column.Column#applyState" class="docClass">applyState</a></code></b>.
 844 The default implementation of <code><a href="Ext.grid.column.Column.html#applyState" rel="Ext.grid.column.Column#applyState" class="docClass">applyState</a></code> simply copies
 845 properties into the object, but a developer may override this to support
 846 more behaviour.</p>
 847 <p>You can perform extra processing on state save and restore by attaching
 848 handlers to the <a href="Ext.grid.column.Column.html#beforestaterestore" rel="Ext.grid.column.Column#beforestaterestore" class="docClass">beforestaterestore</a>, <a href="Ext.grid.column.Column.html#staterestore" rel="Ext.grid.column.Column#staterestore" class="docClass">staterestore</a>,
 849 <a href="Ext.grid.column.Column.html#beforestatesave" rel="Ext.grid.column.Column#beforestatesave" class="docClass">beforestatesave</a> and <a href="Ext.grid.column.Column.html#statesave" rel="Ext.grid.column.Column#statesave" class="docClass">statesave</a> events.</p>
 850
 851 </div></div></div><div id="config-style" class="member inherited"><a href="Ext.grid.column.Column.html#config-style" rel="config-style" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-style" class="viewSource">view source</a></div><a name="style"></a><a name="config-style"></a><a href="Ext.grid.column.Column.html#" rel="config-style" class="cls expand">style</a><span> : String</span></div><div class="description"><div class="short">A custom style specification to be applied to this component's Element.  Should be a valid argument to
 852 Ext.core.Eleme...</div><div class="long"><p>A custom style specification to be applied to this component's Element.  Should be a valid argument to
 853 <a href="Ext.core.Element.html#applyStyles" rel="Ext.core.Element#applyStyles" class="docClass">Ext.core.Element.applyStyles</a>.</p>
 854
 855 <pre><code>        new Ext.panel.Panel({
 856             title: 'Some Title',
 857             renderTo: Ext.getBody(),
 858             width: 400, height: 300,
 859             layout: 'form',
 860             items: [{
 861                 xtype: 'textarea',
 862                 style: {
 863                     width: '95%',
 864                     marginBottom: '10px'
 865                 }
 866             },
 867             new Ext.button.Button({
 868                 text: 'Send',
 869                 minWidth: '100',
 870                 style: {
 871                     marginBottom: '10px'
 872                 }
 873             })
 874             ]
 875         });
 876      </code></pre>
 877
 878 </div></div></div><div id="config-styleHtmlCls" class="member inherited"><a href="Ext.grid.column.Column.html#config-styleHtmlCls" rel="config-styleHtmlCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-styleHtmlCls" class="viewSource">view source</a></div><a name="styleHtmlCls"></a><a name="config-styleHtmlCls"></a><a href="Ext.grid.column.Column.html#" rel="config-styleHtmlCls" class="cls expand">styleHtmlCls</a><span> : String</span></div><div class="description"><div class="short"><p>The class that is added to the content target when you set styleHtmlContent to true.
 879 Defaults to 'x-html'</p>
 880 </div><div class="long"><p>The class that is added to the content target when you set styleHtmlContent to true.
 881 Defaults to 'x-html'</p>
 882 </div></div></div><div id="config-styleHtmlContent" class="member inherited"><a href="Ext.grid.column.Column.html#config-styleHtmlContent" rel="config-styleHtmlContent" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-styleHtmlContent" class="viewSource">view source</a></div><a name="styleHtmlContent"></a><a name="config-styleHtmlContent"></a><a href="Ext.grid.column.Column.html#" rel="config-styleHtmlContent" class="cls expand">styleHtmlContent</a><span> : String</span></div><div class="description"><div class="short"><p>True to automatically style the html inside the content target of this component (body for panels).
 883 Defaults to false.</p>
 884 </div><div class="long"><p>True to automatically style the html inside the content target of this component (body for panels).
 885 Defaults to false.</p>
 886 </div></div></div><div id="config-suspendLayout" class="member inherited"><a href="Ext.grid.column.Column.html#config-suspendLayout" rel="config-suspendLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-cfg-suspendLayout" class="viewSource">view source</a></div><a name="suspendLayout"></a><a name="config-suspendLayout"></a><a href="Ext.grid.column.Column.html#" rel="config-suspendLayout" class="cls expand">suspendLayout</a><span> : Boolean</span></div><div class="description"><div class="short">If true, suspend calls to doLayout.  Useful when batching multiple adds to a container and not passing them
 887 as multip...</div><div class="long"><p>If true, suspend calls to doLayout.  Useful when batching multiple adds to a container and not passing them
 888 as multiple arguments or an array.</p>
 889 </div></div></div><div id="config-tdCls" class="member ni"><a href="Ext.grid.column.Column.html#config-tdCls" rel="config-tdCls" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-tdCls" class="viewSource">view source</a></div><a name="tdCls"></a><a name="config-tdCls"></a><a href="Ext.grid.column.Column.html#" rel="config-tdCls" class="cls expand">tdCls</a><span> : String</span></div><div class="description"><div class="short"><p>Optional. A CSS class names to apply to the table cells for this column.</p>
 890
 891 </div><div class="long"><p>Optional. A CSS class names to apply to the table cells for this column.</p>
 892
 893 </div></div></div><div id="config-text" class="member ni"><a href="Ext.grid.column.Column.html#config-text" rel="config-text" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-cfg-text" class="viewSource">view source</a></div><a name="text"></a><a name="config-text"></a><a href="Ext.grid.column.Column.html#" rel="config-text" class="cls expand">text</a><span> : String</span></div><div class="description"><div class="short">Optional. The header text to be used as innerHTML
 894 (html tags are accepted) to display in the Grid.  Note: to
 895 have a c...</div><div class="long"><p>Optional. The header text to be used as innerHTML
 896 (html tags are accepted) to display in the Grid.  <b>Note</b>: to
 897 have a clickable header with no text displayed you can use the
 898 default of <tt>'&#160;'</tt>.</p>
 899 </div></div></div><div id="config-toFrontOnShow" class="member inherited"><a href="Ext.grid.column.Column.html#config-toFrontOnShow" rel="config-toFrontOnShow" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-cfg-toFrontOnShow" class="viewSource">view source</a></div><a name="toFrontOnShow"></a><a name="config-toFrontOnShow"></a><a href="Ext.grid.column.Column.html#" rel="config-toFrontOnShow" class="cls expand">toFrontOnShow</a><span> : Boolean</span></div><div class="description"><div class="short">True to automatically call toFront when the show method is called
 900 on an already visible, floating component (default ...</div><div class="long"><p>True to automatically call <a href="Ext.grid.column.Column.html#toFront" rel="Ext.grid.column.Column#toFront" class="docClass">toFront</a> when the <a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a> method is called
 901 on an already visible, floating component (default is <code>true</code>).</p>
 902
 903 </div></div></div><div id="config-tpl" class="member inherited"><a href="Ext.grid.column.Column.html#config-tpl" rel="config-tpl" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-tpl" class="viewSource">view source</a></div><a name="tpl"></a><a name="config-tpl"></a><a href="Ext.grid.column.Column.html#" rel="config-tpl" class="cls expand">tpl</a><span> : Mixed</span></div><div class="description"><div class="short">An Ext.Template, Ext.XTemplate
 904 or an array of strings to form an Ext.XTemplate.
 905 Used in conjunction with the data and...</div><div class="long"><p>An <bold><a href="Ext.Template.html" rel="Ext.Template" class="docClass">Ext.Template</a></bold>, <bold><a href="Ext.XTemplate.html" rel="Ext.XTemplate" class="docClass">Ext.XTemplate</a></bold>
 906 or an array of strings to form an <a href="Ext.XTemplate.html" rel="Ext.XTemplate" class="docClass">Ext.XTemplate</a>.
 907 Used in conjunction with the <code><a href="Ext.grid.column.Column.html#data" rel="Ext.grid.column.Column#data" class="docClass">data</a></code> and
 908 <code><a href="Ext.grid.column.Column.html#tplWriteMode" rel="Ext.grid.column.Column#tplWriteMode" class="docClass">tplWriteMode</a></code> configurations.</p>
 909 </div></div></div><div id="config-tplWriteMode" class="member inherited"><a href="Ext.grid.column.Column.html#config-tplWriteMode" rel="config-tplWriteMode" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-tplWriteMode" class="viewSource">view source</a></div><a name="tplWriteMode"></a><a name="config-tplWriteMode"></a><a href="Ext.grid.column.Column.html#" rel="config-tplWriteMode" class="cls expand">tplWriteMode</a><span> : String</span></div><div class="description"><div class="short">The Ext.(X)Template method to use when
 910 updating the content area of the Component. Defaults to 'overwrite'
 911 (see Ext.X...</div><div class="long"><p>The Ext.(X)Template method to use when
 912 updating the content area of the Component. Defaults to <code>'overwrite'</code>
 913 (see <code><a href="Ext.XTemplate.html#overwrite" rel="Ext.XTemplate#overwrite" class="docClass">Ext.XTemplate.overwrite</a></code>).</p>
 914 </div></div></div><div id="config-ui" class="member inherited"><a href="Ext.grid.column.Column.html#config-ui" rel="config-ui" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-ui" class="viewSource">view source</a></div><a name="ui"></a><a name="config-ui"></a><a href="Ext.grid.column.Column.html#" rel="config-ui" class="cls expand">ui</a><span> : String/Array</span></div><div class="description"><div class="short"><p>A set style for a component. Can be a string or an Array of multiple strings (UIs)</p>
 915 </div><div class="long"><p>A set style for a component. Can be a string or an Array of multiple strings (UIs)</p>
 916 </div></div></div><div id="config-weight" class="member inherited"><a href="Ext.grid.column.Column.html#config-weight" rel="config-weight" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-cfg-weight" class="viewSource">view source</a></div><a name="weight"></a><a name="config-weight"></a><a href="Ext.grid.column.Column.html#" rel="config-weight" class="cls expand">weight</a><span> : Number</span></div><div class="description"><div class="short">HeaderContainer overrides the default weight of 0 for all docked items to 100.
 917 This is so that it has more priority o...</div><div class="long"><p>HeaderContainer overrides the default weight of 0 for all docked items to 100.
 918 This is so that it has more priority over things like toolbars.</p>
 919 </div></div></div><div id="config-width" class="member inherited"><a href="Ext.grid.column.Column.html#config-width" rel="config-width" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-cfg-width" class="viewSource">view source</a></div><a name="width"></a><a name="config-width"></a><a href="Ext.grid.column.Column.html#" rel="config-width" class="cls expand">width</a><span> : Number</span></div><div class="description"><div class="short"><p>The width of this component in pixels.</p>
 920 </div><div class="long"><p>The width of this component in pixels.</p>
 921 </div></div></div></div><div class="m-properties"><a name="properties"></a><div class="definedBy">Defined By</div><h3 class="prp p">Properties</h3><div id="property-draggable" class="member f inherited"><a href="Ext.grid.column.Column.html#property-draggable" rel="property-draggable" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-property-draggable" class="viewSource">view source</a></div><a name="draggable"></a><a name="property-draggable"></a><a href="Ext.grid.column.Column.html#" rel="property-draggable" class="cls expand">draggable</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Read-only property indicating whether or not the component can be dragged</p>
 922 </div><div class="long"><p>Read-only property indicating whether or not the component can be dragged</p>
 923 </div></div></div><div id="property-floatParent" class="member inherited"><a href="Ext.grid.column.Column.html#property-floatParent" rel="property-floatParent" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-property-floatParent" class="viewSource">view source</a></div><a name="floatParent"></a><a name="property-floatParent"></a><a href="Ext.grid.column.Column.html#" rel="property-floatParent" class="cls expand">floatParent</a><span> : Ext.Container</span></div><div class="description"><div class="short">Optional. Only present for floating Components which were inserted as descendant items of floating Containers.
 924
 925
 926 Floa...</div><div class="long"><p>Optional. Only present for <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components which were inserted as descendant items of floating Containers.</p>
 927
 928
 929 <p>Floating Components that are programatically <a href="Ext.Component.html#render" rel="Ext.Component#render" class="docClass">rendered</a> will not have a <code>floatParent</code> property.</p>
 930
 931
 932 <p>For <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components which are child items of a Container, the floatParent will be the floating ancestor Container which is
 933 responsible for the base z-index value of all its floating descendants. It provides a <a href="Ext.ZIndexManager.html" rel="Ext.ZIndexManager" class="docClass">ZIndexManager</a> which provides
 934 z-indexing services for all its descendant floating Components.</p>
 935
 936
 937 <p>For example, the dropdown <a href="Ext.view.BoundList.html" rel="Ext.view.BoundList" class="docClass">BoundList</a> of a ComboBox which is in a Window will have the Window as its
 938 <code>floatParent</code></p>
 939
 940
 941 <p>See <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> and <a href="Ext.grid.column.Column.html#zIndexManager" rel="Ext.grid.column.Column#zIndexManager" class="docClass">zIndexManager</a></p>
 942
 943 </div></div></div><div id="property-frameSize" class="member inherited"><a href="Ext.grid.column.Column.html#property-frameSize" rel="property-frameSize" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-property-frameSize" class="viewSource">view source</a></div><a name="frameSize"></a><a name="property-frameSize"></a><a href="Ext.grid.column.Column.html#" rel="property-frameSize" class="cls expand">frameSize</a><span> : Object</span></div><div class="description"><div class="short">Read-only property indicating the width of any framing elements which were added within the encapsulating element
 944 to ...</div><div class="long"><p>Read-only property indicating the width of any framing elements which were added within the encapsulating element
 945 to provide graphical, rounded borders. See the <a href="Ext.grid.column.Column.html#frame" rel="Ext.grid.column.Column#frame" class="docClass">frame</a> config.</p>
 946
 947
 948 <p> This is an object containing the frame width in pixels for all four sides of the Component containing
 949 the following properties:</p>
 950
 951
 952 <div class="mdetail-params"><ul>
 953 <li><code>top</code> The width of the top framing element in pixels.</li>
 954 <li><code>right</code> The width of the right framing element in pixels.</li>
 955 <li><code>bottom</code> The width of the bottom framing element in pixels.</li>
 956 <li><code>left</code> The width of the left framing element in pixels.</li>
 957 </ul></div>
 958
 959 </div></div></div><div id="property-hasActiveFx" class="member inherited"><a href="Ext.grid.column.Column.html#property-hasActiveFx" rel="property-hasActiveFx" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-property-hasActiveFx" class="viewSource">view source</a></div><a name="hasActiveFx"></a><a name="property-hasActiveFx"></a><a href="Ext.grid.column.Column.html#" rel="property-hasActiveFx" class="cls expand">hasActiveFx</a><span> : Object</span></div><div class="description"><div class="short">@deprecated 4.0 Replaced by getActiveAnimation
 960 Returns thq current animation if this object has any effects actively ...</div><div class="long"><p>@deprecated 4.0 Replaced by <a href="Ext.grid.column.Column.html#getActiveAnimation" rel="Ext.grid.column.Column#getActiveAnimation" class="docClass">getActiveAnimation</a>
 961 Returns thq current animation if this object has any effects actively running or queued, else returns false.</p>
 962 </div></div></div><div id="property-isGroupHeader" class="member inherited"><a href="Ext.grid.column.Column.html#property-isGroupHeader" rel="property-isGroupHeader" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-property-isGroupHeader" class="viewSource">view source</a></div><a name="isGroupHeader"></a><a name="property-isGroupHeader"></a><a href="Ext.grid.column.Column.html#" rel="property-isGroupHeader" class="cls expand">isGroupHeader</a><span> : Boolean</span></div><div class="description"><div class="short"><p><code>true</code> if this HeaderContainer is in fact a group header which contains sub headers.</p>
 963 </div><div class="long"><p><code>true</code> if this HeaderContainer is in fact a group header which contains sub headers.</p>
 964 </div></div></div><div id="property-items" class="member inherited"><a href="Ext.grid.column.Column.html#property-items" rel="property-items" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-property-items" class="viewSource">view source</a></div><a name="items"></a><a name="property-items"></a><a href="Ext.grid.column.Column.html#" rel="property-items" class="cls expand">items</a><span> : Ext.util.MixedCollection</span></div><div class="description"><div class="short"><p>The MixedCollection containing all the child items of this container.</p>
 965 </div><div class="long"><p>The MixedCollection containing all the child items of this container.</p>
 966 </div></div></div><div id="property-maskOnDisable" class="member inherited"><a href="Ext.grid.column.Column.html#property-maskOnDisable" rel="property-maskOnDisable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-property-maskOnDisable" class="viewSource">view source</a></div><a name="maskOnDisable"></a><a name="property-maskOnDisable"></a><a href="Ext.grid.column.Column.html#" rel="property-maskOnDisable" class="cls expand">maskOnDisable</a><span> : Boolean</span></div><div class="description"><div class="short">This is an internal flag that you use when creating custom components.
 967 By default this is set to true which means tha...</div><div class="long"><p>This is an internal flag that you use when creating custom components.
 968 By default this is set to true which means that every component gets a mask when its disabled.
 969 Components like FieldContainer, FieldSet, Field, Button, Tab override this property to false
 970 since they want to implement custom disable logic.</p>
 971 </div></div></div><div id="property-ownerCt" class="member inherited"><a href="Ext.grid.column.Column.html#property-ownerCt" rel="property-ownerCt" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-property-ownerCt" class="viewSource">view source</a></div><a name="ownerCt"></a><a name="property-ownerCt"></a><a href="Ext.grid.column.Column.html#" rel="property-ownerCt" class="cls expand">ownerCt</a><span> : Ext.Container</span></div><div class="description"><div class="short">This Component's owner Container (defaults to undefined, and is set automatically when
 972 this Component is added to a C...</div><div class="long"><p>This Component's owner <a href="Ext.container.Container.html" rel="Ext.container.Container" class="docClass">Container</a> (defaults to undefined, and is set automatically when
 973 this Component is added to a Container).  Read-only.</p>
 974
 975 <p><b>Note</b>: to access items within the Container see <tt><a href="Ext.grid.column.Column.html#itemId" rel="Ext.grid.column.Column#itemId" class="docClass">itemId</a></tt>.</p>
 976
 977 </div></div></div><div id="property-rendered" class="member inherited"><a href="Ext.grid.column.Column.html#property-rendered" rel="property-rendered" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-property-rendered" class="viewSource">view source</a></div><a name="rendered"></a><a name="property-rendered"></a><a href="Ext.grid.column.Column.html#" rel="property-rendered" class="cls expand">rendered</a><span> : Boolean</span></div><div class="description"><div class="short"><p>Read-only property indicating whether or not the component has been rendered.</p>
 978 </div><div class="long"><p>Read-only property indicating whether or not the component has been rendered.</p>
 979 </div></div></div><div id="property-stopFx" class="member inherited"><a href="Ext.grid.column.Column.html#property-stopFx" rel="property-stopFx" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-property-stopFx" class="viewSource">view source</a></div><a name="stopFx"></a><a name="property-stopFx"></a><a href="Ext.grid.column.Column.html#" rel="property-stopFx" class="cls expand">stopFx</a><span> : Object</span></div><div class="description"><div class="short">Stops any running effects and clears this object's internal effects queue if it contains
 980 any additional effects that ...</div><div class="long"><p>Stops any running effects and clears this object's internal effects queue if it contains
 981 any additional effects that haven't started yet.</p>
 982 </div></div></div><div id="property-textEl" class="member ni"><a href="Ext.grid.column.Column.html#property-textEl" rel="property-textEl" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-property-textEl" class="viewSource">view source</a></div><a name="textEl"></a><a name="property-textEl"></a><a href="Ext.grid.column.Column.html#" rel="property-textEl" class="cls expand">textEl</a><span> : Ext.core.Element</span></div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
 983 </div></div></div><div id="property-triggerEl" class="member ni"><a href="Ext.grid.column.Column.html#property-triggerEl" rel="property-triggerEl" class="expand more"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-property-triggerEl" class="viewSource">view source</a></div><a name="triggerEl"></a><a name="property-triggerEl"></a><a href="Ext.grid.column.Column.html#" rel="property-triggerEl" class="cls expand">triggerEl</a><span> : Ext.core.Element</span></div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
 984 </div></div></div><div id="property-zIndexManager" class="member inherited"><a href="Ext.grid.column.Column.html#property-zIndexManager" rel="property-zIndexManager" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-property-zIndexManager" class="viewSource">view source</a></div><a name="zIndexManager"></a><a name="property-zIndexManager"></a><a href="Ext.grid.column.Column.html#" rel="property-zIndexManager" class="cls expand">zIndexManager</a><span> : Ext.ZIndexManager</span></div><div class="description"><div class="short">Optional. Only present for floating Components after they have been rendered.
 985
 986
 987 A reference to the ZIndexManager whic...</div><div class="long"><p>Optional. Only present for <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components after they have been rendered.</p>
 988
 989
 990 <p>A reference to the ZIndexManager which is managing this Component's z-index.</p>
 991
 992
 993 <p>The <a href="Ext.ZIndexManager.html" rel="Ext.ZIndexManager" class="docClass">ZIndexManager</a> maintains a stack of floating Component z-indices, and also provides a single modal
 994 mask which is insert just beneath the topmost visible modal floating Component.</p>
 995
 996
 997 <p>Floating Components may be <a href="Ext.grid.column.Column.html#toFront" rel="Ext.grid.column.Column#toFront" class="docClass">brought to the front</a> or <a href="Ext.grid.column.Column.html#toBack" rel="Ext.grid.column.Column#toBack" class="docClass">sent to the back</a> of the z-index stack.</p>
 998
 999
1000 <p>This defaults to the global <a href="Ext.WindowManager.html" rel="Ext.WindowManager" class="docClass">ZIndexManager</a> for floating Components that are programatically
1001 <a href="Ext.Component.html#render" rel="Ext.Component#render" class="docClass">rendered</a>.</p>
1002
1003
1004 <p>For <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components which are added to a Container, the ZIndexManager is acquired from the first ancestor Container found
1005 which is floating, or if not found the global <a href="Ext.WindowManager.html" rel="Ext.WindowManager" class="docClass">ZIndexManager</a> is used.</p>
1006
1007
1008 <p>See <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> and <a href="Ext.grid.column.Column.html#floatParent" rel="Ext.grid.column.Column#floatParent" class="docClass">floatParent</a></p>
1009
1010 </div></div></div></div><div class="m-methods"><a name="methods"></a><div class="definedBy">Defined By</div><h3 class="mth p">Methods</h3><div id="method-Column" class="member f inherited"><a href="Ext.grid.column.Column.html#method-Column" rel="method-Column" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-constructor" class="viewSource">view source</a></div><a name="Column"></a><a name="method-Column"></a><a href="Ext.grid.column.Column.html#" rel="method-Column" class="cls expand">Column</a>(
1011 <span class="pre">Ext.core.Element/String/Object config</span>)
1012  : void</div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
1013 <h3 class="pa">Parameters</h3><ul><li><span class="pre">config</span> : Ext.core.Element/String/Object<div class="sub-desc"><p>The configuration options may be specified as either:</p>
1014
1015 <div class="mdetail-params"><ul>
1016 <li><b>an element</b> :
1017 <p class="sub-desc">it is set as the internal element and its id used as the component id</p></li>
1018 <li><b>a string</b> :
1019 <p class="sub-desc">it is assumed to be the id of an existing element and is used as the component id</p></li>
1020 <li><b>anything else</b> :
1021 <p class="sub-desc">it is assumed to be a standard config object and is applied to the component</p></li>
1022 </ul></div>
1023
1024 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1025 </li></ul></div></div></div><div id="method-add" class="member inherited"><a href="Ext.grid.column.Column.html#method-add" rel="method-add" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-add" class="viewSource">view source</a></div><a name="add"></a><a name="method-add"></a><a href="Ext.grid.column.Column.html#" rel="method-add" class="cls expand">add</a>(
1026 <span class="pre">...Object/Array Component</span>)
1027  : Ext.Component/Array</div><div class="description"><div class="short">Adds Component(s) to this Container.
1028
1029 Description:
1030
1031
1032 Fires the beforeadd event before adding.
1033 The Container's default...</div><div class="long"><p>Adds <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Component</a>(s) to this Container.</p>
1034
1035 <h2>Description:</h2>
1036
1037 <ul>
1038 <li>Fires the <a href="Ext.grid.column.Column.html#beforeadd" rel="Ext.grid.column.Column#beforeadd" class="docClass">beforeadd</a> event before adding.</li>
1039 <li>The Container's <a href="Ext.grid.column.Column.html#defaults" rel="Ext.grid.column.Column#defaults" class="docClass">default config values</a> will be applied
1040 accordingly (see <code><a href="Ext.grid.column.Column.html#defaults" rel="Ext.grid.column.Column#defaults" class="docClass">defaults</a></code> for details).</li>
1041 <li>Fires the <code><a href="Ext.grid.column.Column.html#add" rel="Ext.grid.column.Column#add" class="docClass">add</a></code> event after the component has been added.</li>
1042 </ul>
1043
1044
1045 <h2>Notes:</h2>
1046
1047 <p>If the Container is <strong>already rendered</strong> when <code>add</code>
1048 is called, it will render the newly added Component into its content area.</p>
1049
1050 <p><strong><strong>If</strong></strong> the Container was configured with a size-managing <a href="Ext.grid.column.Column.html#layout" rel="Ext.grid.column.Column#layout" class="docClass">layout</a> manager, the Container
1051 will recalculate its internal layout at this time too.</p>
1052
1053 <p>Note that the default layout manager simply renders child Components sequentially into the content area and thereafter performs no sizing.</p>
1054
1055 <p>If adding multiple new child Components, pass them as an array to the <code>add</code> method, so that only one layout recalculation is performed.</p>
1056
1057 <pre><code>tb = new <a href="Ext.toolbar.Toolbar.html" rel="Ext.toolbar.Toolbar" class="docClass">Ext.toolbar.Toolbar</a>({
1058     renderTo: document.body
1059 });  // toolbar is rendered
1060 tb.add([{text:'Button 1'}, {text:'Button 2'}]); // add multiple items. (<a href="Ext.grid.column.Column.html#defaultType" rel="Ext.grid.column.Column#defaultType" class="docClass">defaultType</a> for <a href="Ext.toolbar.Toolbar.html" rel="Ext.toolbar.Toolbar" class="docClass">Toolbar</a> is 'button')
1061 </code></pre>
1062
1063 <h2>Warning:##</h2>
1064
1065 <p>Components directly managed by the BorderLayout layout manager
1066 may not be removed or added.  See the Notes for <a href="Ext.layout.container.Border.html" rel="Ext.layout.container.Border" class="docClass">BorderLayout</a>
1067 for more details.</p>
1068 <h3 class="pa">Parameters</h3><ul><li><span class="pre">Component</span> : ...Object/Array<div class="sub-desc"><p>Either one or more Components to add or an Array of Components to add.
1069 See <code><a href="Ext.grid.column.Column.html#items" rel="Ext.grid.column.Column#items" class="docClass">items</a></code> for additional information.</p>
1070 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component/Array</span>&nbsp; &nbsp;<p>The Components that were added.</p>
1071 </li></ul></div></div></div><div id="method-addClass" class="member inherited"><a href="Ext.grid.column.Column.html#method-addClass" rel="method-addClass" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-addClass" class="viewSource">view source</a></div><a name="addClass"></a><a name="method-addClass"></a><a href="Ext.grid.column.Column.html#" rel="method-addClass" class="cls expand">addClass</a>(
1072 <span class="pre">String cls</span>)
1073  : Ext.Component</div><div class="description"><div class="short"><p>@deprecated 4.0 Replaced by {link:#addCls}
1074 Adds a CSS class to the top level element representing this component.</p>
1075 </div><div class="long"><p>@deprecated 4.0 Replaced by {link:#addCls}
1076 Adds a CSS class to the top level element representing this component.</p>
1077 <h3 class="pa">Parameters</h3><ul><li><span class="pre">cls</span> : String<div class="sub-desc"><p>The CSS class name to add</p>
1078 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>Returns the Component to allow method chaining.</p>
1079 </li></ul></div></div></div><div id="method-addCls" class="member inherited"><a href="Ext.grid.column.Column.html#method-addCls" rel="method-addCls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-addCls" class="viewSource">view source</a></div><a name="addCls"></a><a name="method-addCls"></a><a href="Ext.grid.column.Column.html#" rel="method-addCls" class="cls expand">addCls</a>(
1080 <span class="pre">String cls</span>)
1081  : Ext.Component</div><div class="description"><div class="short"><p>Adds a CSS class to the top level element representing this component.</p>
1082 </div><div class="long"><p>Adds a CSS class to the top level element representing this component.</p>
1083 <h3 class="pa">Parameters</h3><ul><li><span class="pre">cls</span> : String<div class="sub-desc"><p>The CSS class name to add</p>
1084 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>Returns the Component to allow method chaining.</p>
1085 </li></ul></div></div></div><div id="method-addClsWithUI" class="member inherited"><a href="Ext.grid.column.Column.html#method-addClsWithUI" rel="method-addClsWithUI" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-addClsWithUI" class="viewSource">view source</a></div><a name="addClsWithUI"></a><a name="method-addClsWithUI"></a><a href="Ext.grid.column.Column.html#" rel="method-addClsWithUI" class="cls expand">addClsWithUI</a>(
1086 <span class="pre">String/Array cls</span>)
1087  : void</div><div class="description"><div class="short"><p>Adds a cls to the uiCls array, which will also call <a href="Ext.grid.column.Column.html#addUIClsToElement" rel="Ext.grid.column.Column#addUIClsToElement" class="docClass">addUIClsToElement</a> and adds
1088 to all elements of this component.</p>
1089 </div><div class="long"><p>Adds a cls to the uiCls array, which will also call <a href="Ext.grid.column.Column.html#addUIClsToElement" rel="Ext.grid.column.Column#addUIClsToElement" class="docClass">addUIClsToElement</a> and adds
1090 to all elements of this component.</p>
1091 <h3 class="pa">Parameters</h3><ul><li><span class="pre">cls</span> : String/Array<div class="sub-desc"><p>A string or an array of strings to add to the uiCls</p>
1092 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1093 </li></ul></div></div></div><div id="method-addEvents" class="member inherited"><a href="Ext.grid.column.Column.html#method-addEvents" rel="method-addEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-addEvents" class="viewSource">view source</a></div><a name="addEvents"></a><a name="method-addEvents"></a><a href="Ext.grid.column.Column.html#" rel="method-addEvents" class="cls expand">addEvents</a>(
1094 <span class="pre">Object/String o, String </span>)
1095  : void</div><div class="description"><div class="short"><p>Adds the specified events to the list of events which this Observable may fire.</p>
1096 </div><div class="long"><p>Adds the specified events to the list of events which this Observable may fire.</p>
1097 <h3 class="pa">Parameters</h3><ul><li><span class="pre">o</span> : Object/String<div class="sub-desc"><p>Either an object with event names as properties with a value of <code>true</code>
1098 or the first event name string if multiple event names are being passed as separate parameters.</p>
1099 </div></li><li><span class="pre"></span> : String<div class="sub-desc"><p>[additional] Optional additional event names if multiple event names are being passed as separate parameters.
1100 Usage:</p>
1101
1102 <pre><code>this.addEvents('storeloaded', 'storecleared');
1103 </code></pre>
1104
1105 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1106 </li></ul></div></div></div><div id="method-addListener" class="member inherited"><a href="Ext.grid.column.Column.html#method-addListener" rel="method-addListener" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-addListener" class="viewSource">view source</a></div><a name="addListener"></a><a name="method-addListener"></a><a href="Ext.grid.column.Column.html#" rel="method-addListener" class="cls expand">addListener</a>(
1107 <span class="pre">String eventName, Function handler, [Object scope], [Object options]</span>)
1108  : void</div><div class="description"><div class="short"><p>Appends an event handler to this object.</p>
1109 </div><div class="long"><p>Appends an event handler to this object.</p>
1110 <h3 class="pa">Parameters</h3><ul><li><span class="pre">eventName</span> : String<div class="sub-desc"><p>The name of the event to listen for. May also be an object who's property names are event names. See</p>
1111 </div></li><li><span class="pre">handler</span> : Function<div class="sub-desc"><p>The method the event invokes.</p>
1112 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope (<code><b>this</b></code> reference) in which the handler function is executed.
1113 <b>If omitted, defaults to the object which fired the event.</b></p>
1114 </div></li><li><span class="pre">options</span> : Object<div class="sub-desc"><p>(optional) An object containing handler configuration.
1115 properties. This may contain any of the following properties:<ul>
1116 <li><b>scope</b> : Object<div class="sub-desc">The scope (<code><b>this</b></code> reference) in which the handler function is executed.
1117 <b>If omitted, defaults to the object which fired the event.</b></div></li>
1118 <li><b>delay</b> : Number<div class="sub-desc">The number of milliseconds to delay the invocation of the handler after the event fires.</div></li>
1119 <li><b>single</b> : Boolean<div class="sub-desc">True to add a handler to handle just the next firing of the event, and then remove itself.</div></li>
1120 <li><b>buffer</b> : Number<div class="sub-desc">Causes the handler to be scheduled to run in an <a href="Ext.util.DelayedTask.html" rel="Ext.util.DelayedTask" class="docClass">Ext.util.DelayedTask</a> delayed
1121 by the specified number of milliseconds. If the event fires again within that time, the original
1122 handler is <em>not</em> invoked, but the new handler is scheduled in its place.</div></li>
1123 <li><b>target</b> : Observable<div class="sub-desc">Only call the handler if the event was fired on the target Observable, <i>not</i>
1124 if the event was bubbled up from a child Observable.</div></li>
1125 <li><b>element</b> : String<div class="sub-desc"><b>This option is only valid for listeners bound to <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Components</a>.</b>
1126 The name of a Component property which references an element to add a listener to.</p>
1127
1128 <p>This option is useful during Component construction to add DOM event listeners to elements of <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Components</a> which
1129 will exist only after the Component is rendered. For example, to add a click listener to a Panel's body:
1130 <pre><code>new Ext.panel.Panel({
1131     title: 'The title',
1132     listeners: {
1133         click: this.handlePanelClick,
1134         element: 'body'
1135     }
1136 });
1137 </code></pre></p>
1138
1139
1140 <p>When added in this way, the options available are the options applicable to <a href="Ext.core.Element.html#addListener" rel="Ext.core.Element#addListener" class="docClass">Ext.core.Element.addListener</a></p>
1141
1142
1143 <p></div></li>
1144 </ul><br></p>
1145
1146 <p>
1147 <b>Combining Options</b><br>
1148 Using the options argument, it is possible to combine different types of listeners:<br>
1149 <br>
1150 A delayed, one-time listener.
1151 <pre><code>myPanel.on('hide', this.handleClick, this, {
1152 single: true,
1153 delay: 100
1154 });</code></pre>
1155 <p>
1156 <b>Attaching multiple handlers in 1 call</b><br>
1157 The method also allows for a single argument to be passed which is a config object containing properties
1158 which specify multiple events. For example:
1159 <pre><code>myGridPanel.on({
1160     cellClick: this.onCellClick,
1161     mouseover: this.onMouseOver,
1162     mouseout: this.onMouseOut,
1163     scope: this // Important. Ensure "this" is correct during handler execution
1164 });
1165 </code></pre>.
1166 <p>
1167
1168 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1169 </li></ul></div></div></div><div id="method-addManagedListener" class="member inherited"><a href="Ext.grid.column.Column.html#method-addManagedListener" rel="method-addManagedListener" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-addManagedListener" class="viewSource">view source</a></div><a name="addManagedListener"></a><a name="method-addManagedListener"></a><a href="Ext.grid.column.Column.html#" rel="method-addManagedListener" class="cls expand">addManagedListener</a>(
1170 <span class="pre">Observable/Element item, Object/String ename, Function fn, Object scope, Object opt</span>)
1171  : void</div><div class="description"><div class="short"><p>Adds listeners to any Observable object (or Element) which are automatically removed when this Component
1172 is destroyed.
1173
1174 </div><div class="long"><p>Adds listeners to any Observable object (or Element) which are automatically removed when this Component
1175 is destroyed.
1176
1177 <h3 class="pa">Parameters</h3><ul><li><span class="pre">item</span> : Observable/Element<div class="sub-desc"><p>The item to which to add a listener/listeners.</p>
1178 </div></li><li><span class="pre">ename</span> : Object/String<div class="sub-desc"><p>The event name, or an object containing event name properties.</p>
1179 </div></li><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>Optional. If the <code>ename</code> parameter was an event name, this
1180 is the handler function.</p>
1181 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>Optional. If the <code>ename</code> parameter was an event name, this
1182 is the scope (<code>this</code> reference) in which the handler function is executed.</p>
1183 </div></li><li><span class="pre">opt</span> : Object<div class="sub-desc"><p>Optional. If the <code>ename</code> parameter was an event name, this
1184 is the <a href="Ext.util.Observable.html#addListener" rel="Ext.util.Observable#addListener" class="docClass">addListener</a> options.</p>
1185 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1186 </li></ul></div></div></div><div id="method-addStateEvents" class="member inherited"><a href="Ext.grid.column.Column.html#method-addStateEvents" rel="method-addStateEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-method-addStateEvents" class="viewSource">view source</a></div><a name="addStateEvents"></a><a name="method-addStateEvents"></a><a href="Ext.grid.column.Column.html#" rel="method-addStateEvents" class="cls expand">addStateEvents</a>(
1187 <span class="pre">String/Array events</span>)
1188  : void</div><div class="description"><div class="short"><p>Add events that will trigger the state to be saved.</p>
1189 </div><div class="long"><p>Add events that will trigger the state to be saved.</p>
1190 <h3 class="pa">Parameters</h3><ul><li><span class="pre">events</span> : String/Array<div class="sub-desc"><p>The event name or an array of event names.</p>
1191 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1192 </li></ul></div></div></div><div id="method-afterComponentLayout" class="member inherited"><a href="Ext.grid.column.Column.html#method-afterComponentLayout" rel="method-afterComponentLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-afterComponentLayout" class="viewSource">view source</a></div><a name="afterComponentLayout"></a><a name="method-afterComponentLayout"></a><a href="Ext.grid.column.Column.html#" rel="method-afterComponentLayout" class="cls expand">afterComponentLayout</a>(
1193 <span class="pre">Number adjWidth, Number adjHeight, Boolean isSetSize, Ext.Component layoutOwner</span>)
1194  : void</div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
1195 <h3 class="pa">Parameters</h3><ul><li><span class="pre">adjWidth</span> : Number<div class="sub-desc"><p>The box-adjusted width that was set</p>
1196 </div></li><li><span class="pre">adjHeight</span> : Number<div class="sub-desc"><p>The box-adjusted height that was set</p>
1197 </div></li><li><span class="pre">isSetSize</span> : Boolean<div class="sub-desc"><p>Whether or not the height/width are stored on the component permanently</p>
1198 </div></li><li><span class="pre">layoutOwner</span> : Ext.Component<div class="sub-desc"><p>Component which sent the layout. Only used when isSetSize is false.</p>
1199 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1200 </li></ul></div></div></div><div id="method-alignTo" class="member inherited"><a href="Ext.grid.column.Column.html#method-alignTo" rel="method-alignTo" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-method-alignTo" class="viewSource">view source</a></div><a name="alignTo"></a><a name="method-alignTo"></a><a href="Ext.grid.column.Column.html#" rel="method-alignTo" class="cls expand">alignTo</a>(
1201 <span class="pre">Mixed element, String position, [Array offsets]</span>)
1202  : Component</div><div class="description"><div class="short"><p>Aligns this floating Component to the specified element</p>
1203 </div><div class="long"><p>Aligns this floating Component to the specified element</p>
1204 <h3 class="pa">Parameters</h3><ul><li><span class="pre">element</span> : Mixed<div class="sub-desc"><p>The element or <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> to align to. If passing a component, it must
1205 be a omponent instance. If a string id is passed, it will be used as an element id.</p>
1206 </div></li><li><span class="pre">position</span> : String<div class="sub-desc"><p>(optional, defaults to "tl-bl?") The position to align to (see <a href="Ext.core.Element.html#alignTo" rel="Ext.core.Element#alignTo" class="docClass">Ext.core.Element.alignTo</a> for more details).</p>
1207 </div></li><li><span class="pre">offsets</span> : Array<div class="sub-desc"><p>(optional) Offset the positioning by [x, y]</p>
1208 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>this</p>
1209 </li></ul></div></div></div><div id="method-animate" class="member inherited"><a href="Ext.grid.column.Column.html#method-animate" rel="method-animate" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-method-animate" class="viewSource">view source</a></div><a name="animate"></a><a name="method-animate"></a><a href="Ext.grid.column.Column.html#" rel="method-animate" class="cls expand">animate</a>(
1210 <span class="pre">Object config</span>)
1211  : Object</div><div class="description"><div class="short">Perform custom animation on this object.
1212 This method is applicable to both the the Component class and the Element cl...</div><div class="long"><p>Perform custom animation on this object.<p>
1213 <p>This method is applicable to both the the <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Component</a> class and the <a href="Ext.core.Element.html" rel="Ext.core.Element" class="docClass">Element</a> class.
1214 It performs animated transitions of certain properties of this object over a specified timeline.</p>
1215 <p>The sole parameter is an object which specifies start property values, end property values, and properties which
1216 describe the timeline. Of the properties listed below, only <b><code>to</code></b> is mandatory.</p>
1217 <p>Properties include<ul>
1218 <li><code>from</code> <div class="sub-desc">An object which specifies start values for the properties being animated.
1219 If not supplied, properties are animated from current settings. The actual properties which may be animated depend upon
1220 ths object being animated. See the sections below on Element and Component animation.<div></li>
1221 <li><code>to</code> <div class="sub-desc">An object which specifies end values for the properties being animated.</div></li>
1222 <li><code>duration</code><div class="sub-desc">The duration <b>in milliseconds</b> for which the animation will run.</div></li>
1223 <li><code>easing</code> <div class="sub-desc">A string value describing an easing type to modify the rate of change from the default linear to non-linear. Values may be one of:<code><ul>
1224 <li>ease</li>
1225 <li>easeIn</li>
1226 <li>easeOut</li>
1227 <li>easeInOut</li>
1228 <li>backIn</li>
1229 <li>backOut</li>
1230 <li>elasticIn</li>
1231 <li>elasticOut</li>
1232 <li>bounceIn</li>
1233 <li>bounceOut</li>
1234 </ul></code></div></li>
1235 <li><code>keyframes</code> <div class="sub-desc">This is an object which describes the state of animated properties at certain points along the timeline.
1236 it is an object containing properties who's names are the percentage along the timeline being described and who's values specify the animation state at that point.</div></li>
1237 <li><code>listeners</code> <div class="sub-desc">This is a standard <a href="Ext.util.Observable.html#listeners" rel="Ext.util.Observable#listeners" class="docClass">listeners</a> configuration object which may be used
1238 to inject behaviour at either the <code>beforeanimate</code> event or the <code>afteranimate</code> event.</div></li>
1239 </ul></p>
1240 <h3>Animating an <a href="Ext.core.Element.html" rel="Ext.core.Element" class="docClass">Element</a></h3>
1241 When animating an Element, the following properties may be specified in <code>from</code>, <code>to</code>, and <code>keyframe</code> objects:<ul>
1242 <li><code>x</code> <div class="sub-desc">The page X position in pixels.</div></li>
1243 <li><code>y</code> <div class="sub-desc">The page Y position in pixels</div></li>
1244 <li><code>left</code> <div class="sub-desc">The element's CSS <code>left</code> value. Units must be supplied.</div></li>
1245 <li><code>top</code> <div class="sub-desc">The element's CSS <code>top</code> value. Units must be supplied.</div></li>
1246 <li><code>width</code> <div class="sub-desc">The element's CSS <code>width</code> value. Units must be supplied.</div></li>
1247 <li><code>height</code> <div class="sub-desc">The element's CSS <code>height</code> value. Units must be supplied.</div></li>
1248 <li><code>scrollLeft</code> <div class="sub-desc">The element's <code>scrollLeft</code> value.</div></li>
1249 <li><code>scrollTop</code> <div class="sub-desc">The element's <code>scrollLeft</code> value.</div></li>
1250 <li><code>opacity</code> <div class="sub-desc">The element's <code>opacity</code> value. This must be a value between <code>0</code> and <code>1</code>.</div></li>
1251 </ul>
1252 <p><b>Be aware than animating an Element which is being used by an <a href="Ext.html" rel="Ext" class="docClass">Ext</a> Component without in some way informing the Component about the changed element state
1253 will result in incorrect Component behaviour. This is because the Component will be using the old state of the element. To avoid this problem, it is now possible to
1254 directly animate certain properties of Components.</b></p>
1255 <h3>Animating a <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Component</a></h3>
1256 When animating an Element, the following properties may be specified in <code>from</code>, <code>to</code>, and <code>keyframe</code> objects:<ul>
1257 <li><code>x</code> <div class="sub-desc">The Component's page X position in pixels.</div></li>
1258 <li><code>y</code> <div class="sub-desc">The Component's page Y position in pixels</div></li>
1259 <li><code>left</code> <div class="sub-desc">The Component's <code>left</code> value in pixels.</div></li>
1260 <li><code>top</code> <div class="sub-desc">The Component's <code>top</code> value in pixels.</div></li>
1261 <li><code>width</code> <div class="sub-desc">The Component's <code>width</code> value in pixels.</div></li>
1262 <li><code>width</code> <div class="sub-desc">The Component's <code>width</code> value in pixels.</div></li>
1263 <li><code>dynamic</code> <div class="sub-desc">Specify as true to update the Component's layout (if it is a Container) at every frame
1264 of the animation. <i>Use sparingly as laying out on every intermediate size change is an expensive operation</i>.</div></li>
1265 </ul>
1266 <p>For example, to animate a Window to a new size, ensuring that its internal layout, and any shadow is correct:</p>
1267 <pre><code>myWindow = Ext.create('Ext.window.Window', {
1268     title: 'Test Component animation',
1269     width: 500,
1270     height: 300,
1271     layout: {
1272         type: 'hbox',
1273         align: 'stretch'
1274     },
1275     items: [{
1276         title: 'Left: 33%',
1277         margins: '5 0 5 5',
1278         flex: 1
1279     }, {
1280         title: 'Left: 66%',
1281         margins: '5 5 5 5',
1282         flex: 2
1283     }]
1284 });
1285 myWindow.show();
1286 myWindow.header.el.on('click', function() {
1287     myWindow.animate({
1288         to: {
1289             width: (myWindow.getWidth() == 500) ? 700 : 500,
1290             height: (myWindow.getHeight() == 300) ? 400 : 300,
1291         }
1292     });
1293 });
1294 </code></pre>
1295 <p>For performance reasons, by default, the internal layout is only updated when the Window reaches its final <code>"to"</code> size. If dynamic updating of the Window's child
1296 Components is required, then configure the animation with <code>dynamic: true</code> and the two child items will maintain their proportions during the animation.</p>
1297
1298 <h3 class="pa">Parameters</h3><ul><li><span class="pre">config</span> : Object<div class="sub-desc"><p>An object containing properties which describe the animation's start and end states, and the timeline of the animation.</p>
1299 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span>&nbsp; &nbsp;<p>this</p>
1300 </li></ul></div></div></div><div id="method-applyState" class="member inherited"><a href="Ext.grid.column.Column.html#method-applyState" rel="method-applyState" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-method-applyState" class="viewSource">view source</a></div><a name="applyState"></a><a name="method-applyState"></a><a href="Ext.grid.column.Column.html#" rel="method-applyState" class="cls expand">applyState</a>(
1301 <span class="pre">Object state</span>)
1302  : void</div><div class="description"><div class="short">Applies the state to the object. This should be overridden in subclasses to do
1303 more complex state operations. By defa...</div><div class="long"><p>Applies the state to the object. This should be overridden in subclasses to do
1304 more complex state operations. By default it applies the state properties onto
1305 the current object.</p>
1306 <h3 class="pa">Parameters</h3><ul><li><span class="pre">state</span> : Object<div class="sub-desc"><p>The state</p>
1307 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1308 </li></ul></div></div></div><div id="method-beforeComponentLayout" class="member inherited"><a href="Ext.grid.column.Column.html#method-beforeComponentLayout" rel="method-beforeComponentLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-beforeComponentLayout" class="viewSource">view source</a></div><a name="beforeComponentLayout"></a><a name="method-beforeComponentLayout"></a><a href="Ext.grid.column.Column.html#" rel="method-beforeComponentLayout" class="cls expand">beforeComponentLayout</a>(
1309 <span class="pre">Number adjWidth, Number adjHeight, Boolean isSetSize, Ext.Component layoutOwner</span>)
1310  : void</div><div class="description"><div class="short">Occurs before componentLayout is run. Returning false from this method will prevent the componentLayout
1311 from being ex...</div><div class="long"><p>Occurs before componentLayout is run. Returning false from this method will prevent the componentLayout
1312 from being executed.</p>
1313 <h3 class="pa">Parameters</h3><ul><li><span class="pre">adjWidth</span> : Number<div class="sub-desc"><p>The box-adjusted width that was set</p>
1314 </div></li><li><span class="pre">adjHeight</span> : Number<div class="sub-desc"><p>The box-adjusted height that was set</p>
1315 </div></li><li><span class="pre">isSetSize</span> : Boolean<div class="sub-desc"><p>Whether or not the height/width are stored on the component permanently</p>
1316 </div></li><li><span class="pre">layoutOwner</span> : Ext.Component<div class="sub-desc"><p>Component which sent the layout. Only used when isSetSize is false.</p>
1317 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1318 </li></ul></div></div></div><div id="method-beforeLayout" class="member inherited"><a href="Ext.grid.column.Column.html#method-beforeLayout" rel="method-beforeLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-beforeLayout" class="viewSource">view source</a></div><a name="beforeLayout"></a><a name="method-beforeLayout"></a><a href="Ext.grid.column.Column.html#" rel="method-beforeLayout" class="cls expand">beforeLayout</a> : void</div><div class="description"><div class="short">Occurs before componentLayout is run. Returning false from this method will prevent the containerLayout
1319 from being ex...</div><div class="long"><p>Occurs before componentLayout is run. Returning false from this method will prevent the containerLayout
1320 from being executed.</p>
1321 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1322 </li></ul></div></div></div><div id="method-bubble" class="member inherited"><a href="Ext.grid.column.Column.html#method-bubble" rel="method-bubble" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-bubble" class="viewSource">view source</a></div><a name="bubble"></a><a name="method-bubble"></a><a href="Ext.grid.column.Column.html#" rel="method-bubble" class="cls expand">bubble</a>(
1323 <span class="pre">Function fn, [Object scope], [Array args]</span>)
1324  : Ext.Component</div><div class="description"><div class="short">Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (this) of...</div><div class="long"><p>Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (<i>this</i>) of
1325 function call will be the scope provided or the current component. The arguments to the function
1326 will be the args provided or the current component. If the function returns false at any point,
1327 the bubble is stopped.</p>
1328 <h3 class="pa">Parameters</h3><ul><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>The function to call</p>
1329 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope of the function (defaults to current node)</p>
1330 </div></li><li><span class="pre">args</span> : Array<div class="sub-desc"><p>(optional) The args to call the function with (default to passing the current component)</p>
1331 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
1332 </li></ul></div></div></div><div id="method-capture" class="member inherited"><a href="Ext.grid.column.Column.html#method-capture" rel="method-capture" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-capture" class="viewSource">view source</a></div><a name="capture"></a><a name="method-capture"></a><a href="Ext.grid.column.Column.html#" rel="method-capture" class="cls expand">capture</a>(
1333 <span class="pre">Observable o, Function fn, [Object scope]</span>)
1334  : void</div><div class="description"><div class="short">Starts capture on the specified Observable. All events will be passed
1335 to the supplied function with the event name + ...</div><div class="long"><p>Starts capture on the specified Observable. All events will be passed
1336 to the supplied function with the event name + standard signature of the event
1337 <b>before</b> the event is fired. If the supplied function returns false,
1338 the event will not fire.</p>
1339 <h3 class="pa">Parameters</h3><ul><li><span class="pre">o</span> : Observable<div class="sub-desc"><p>The Observable to capture events from.</p>
1340 </div></li><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>The function to call when an event is fired.</p>
1341 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope (<code>this</code> reference) in which the function is executed. Defaults to the Observable firing the event.</p>
1342 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1343 </li></ul></div></div></div><div id="method-cascade" class="member inherited"><a href="Ext.grid.column.Column.html#method-cascade" rel="method-cascade" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-cascade" class="viewSource">view source</a></div><a name="cascade"></a><a name="method-cascade"></a><a href="Ext.grid.column.Column.html#" rel="method-cascade" class="cls expand">cascade</a>(
1344 <span class="pre">Function fn, [Object scope], [Array args]</span>)
1345  : Ext.Container</div><div class="description"><div class="short">Cascades down the component/container heirarchy from this component (passed in the first call), calling the specified...</div><div class="long"><p>Cascades down the component/container heirarchy from this component (passed in the first call), calling the specified function with
1346 each component. The scope (<code>this</code> reference) of the
1347 function call will be the scope provided or the current component. The arguments to the function
1348 will be the args provided or the current component. If the function returns false at any point,
1349 the cascade is stopped on that branch.</p>
1350 <h3 class="pa">Parameters</h3><ul><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>The function to call</p>
1351 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope of the function (defaults to current component)</p>
1352 </div></li><li><span class="pre">args</span> : Array<div class="sub-desc"><p>(optional) The args to call the function with. The current component always passed as the last argument.</p>
1353 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Container</span>&nbsp; &nbsp;<p>this</p>
1354 </li></ul></div></div></div><div id="method-center" class="member inherited"><a href="Ext.grid.column.Column.html#method-center" rel="method-center" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-method-center" class="viewSource">view source</a></div><a name="center"></a><a name="method-center"></a><a href="Ext.grid.column.Column.html#" rel="method-center" class="cls expand">center</a> : Component</div><div class="description"><div class="short"><p>Center this Component in its container.</p>
1355 </div><div class="long"><p>Center this Component in its container.</p>
1356 <h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>this</p>
1357 </li></ul></div></div></div><div id="method-child" class="member inherited"><a href="Ext.grid.column.Column.html#method-child" rel="method-child" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-child" class="viewSource">view source</a></div><a name="child"></a><a name="method-child"></a><a href="Ext.grid.column.Column.html#" rel="method-child" class="cls expand">child</a>(
1358 <span class="pre">String selector</span>)
1359  : void</div><div class="description"><div class="short">Retrieves the first direct child of this container which matches the passed selector.
1360 The passed in selector must com...</div><div class="long"><p>Retrieves the first direct child of this container which matches the passed selector.
1361 The passed in selector must comply with an <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">Ext.ComponentQuery</a> selector.</p>
1362 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>An <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">Ext.ComponentQuery</a> selector</p>
1363 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>Ext.Component</p>
1364 </li></ul></div></div></div><div id="method-clearListeners" class="member inherited"><a href="Ext.grid.column.Column.html#method-clearListeners" rel="method-clearListeners" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-clearListeners" class="viewSource">view source</a></div><a name="clearListeners"></a><a name="method-clearListeners"></a><a href="Ext.grid.column.Column.html#" rel="method-clearListeners" class="cls expand">clearListeners</a> : void</div><div class="description"><div class="short"><p>Removes all listeners for this object including the managed listeners</p>
1365 </div><div class="long"><p>Removes all listeners for this object including the managed listeners</p>
1366 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1367 </li></ul></div></div></div><div id="method-clearManagedListeners" class="member inherited"><a href="Ext.grid.column.Column.html#method-clearManagedListeners" rel="method-clearManagedListeners" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-clearManagedListeners" class="viewSource">view source</a></div><a name="clearManagedListeners"></a><a name="method-clearManagedListeners"></a><a href="Ext.grid.column.Column.html#" rel="method-clearManagedListeners" class="cls expand">clearManagedListeners</a> : void</div><div class="description"><div class="short"><p>Removes all managed listeners for this object.</p>
1368 </div><div class="long"><p>Removes all managed listeners for this object.</p>
1369 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1370 </li></ul></div></div></div><div id="method-cloneConfig" class="member inherited"><a href="Ext.grid.column.Column.html#method-cloneConfig" rel="method-cloneConfig" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-cloneConfig" class="viewSource">view source</a></div><a name="cloneConfig"></a><a name="method-cloneConfig"></a><a href="Ext.grid.column.Column.html#" rel="method-cloneConfig" class="cls expand">cloneConfig</a>(
1371 <span class="pre">Object overrides</span>)
1372  : Ext.Component</div><div class="description"><div class="short"><p>Clone the current component using the original config values passed into this instance by default.</p>
1373 </div><div class="long"><p>Clone the current component using the original config values passed into this instance by default.</p>
1374 <h3 class="pa">Parameters</h3><ul><li><span class="pre">overrides</span> : Object<div class="sub-desc"><p>A new config containing any properties to override in the cloned version.
1375 An id property can be passed on this object, otherwise one will be generated to avoid duplicates.</p>
1376 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>clone The cloned copy of this component</p>
1377 </li></ul></div></div></div><div id="method-destroy" class="member inherited"><a href="Ext.grid.column.Column.html#method-destroy" rel="method-destroy" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-method-destroy" class="viewSource">view source</a></div><a name="destroy"></a><a name="method-destroy"></a><a href="Ext.grid.column.Column.html#" rel="method-destroy" class="cls expand">destroy</a> : void</div><div class="description"><div class="short"><p>Destroys this stateful object.</p>
1378 </div><div class="long"><p>Destroys this stateful object.</p>
1379 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1380 </li></ul></div></div></div><div id="method-disable" class="member inherited"><a href="Ext.grid.column.Column.html#method-disable" rel="method-disable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-disable" class="viewSource">view source</a></div><a name="disable"></a><a name="method-disable"></a><a href="Ext.grid.column.Column.html#" rel="method-disable" class="cls expand">disable</a>(
1381 <span class="pre">Boolean silent</span>)
1382  : void</div><div class="description"><div class="short"><p>Disable the component.</p>
1383 </div><div class="long"><p>Disable the component.</p>
1384 <h3 class="pa">Parameters</h3><ul><li><span class="pre">silent</span> : Boolean<div class="sub-desc"><p>Passing true, will supress the 'disable' event from being fired.</p>
1385 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1386 </li></ul></div></div></div><div id="method-doAutoRender" class="member inherited"><a href="Ext.grid.column.Column.html#method-doAutoRender" rel="method-doAutoRender" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-doAutoRender" class="viewSource">view source</a></div><a name="doAutoRender"></a><a name="method-doAutoRender"></a><a href="Ext.grid.column.Column.html#" rel="method-doAutoRender" class="cls expand">doAutoRender</a> : void</div><div class="description"><div class="short">Handles autoRender.
1387 Floating Components may have an ownerCt. If they are asking to be constrained, constrain them wit...</div><div class="long"><p>Handles autoRender.
1388 Floating Components may have an ownerCt. If they are asking to be constrained, constrain them within that
1389 ownerCt, and have their z-index managed locally. Floating Components are always rendered to document.body</p>
1390 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1391 </li></ul></div></div></div><div id="method-doComponentLayout" class="member inherited"><a href="Ext.grid.column.Column.html#method-doComponentLayout" rel="method-doComponentLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-doComponentLayout" class="viewSource">view source</a></div><a name="doComponentLayout"></a><a name="method-doComponentLayout"></a><a href="Ext.grid.column.Column.html#" rel="method-doComponentLayout" class="cls expand">doComponentLayout</a>(
1392 <span class="pre">Object width, Object height, Object isSetSize, Object ownerCt</span>)
1393  : Ext.container.Container</div><div class="description"><div class="short">This method needs to be called whenever you change something on this component that requires the Component's
1394 layout t...</div><div class="long"><p>This method needs to be called whenever you change something on this component that requires the Component's
1395 layout to be recalculated.</p>
1396 <h3 class="pa">Parameters</h3><ul><li><span class="pre">width</span> : Object<div class="sub-desc">
1397 </div></li><li><span class="pre">height</span> : Object<div class="sub-desc">
1398 </div></li><li><span class="pre">isSetSize</span> : Object<div class="sub-desc">
1399 </div></li><li><span class="pre">ownerCt</span> : Object<div class="sub-desc">
1400 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.container.Container</span>&nbsp; &nbsp;<p>this</p>
1401 </li></ul></div></div></div><div id="method-doConstrain" class="member inherited"><a href="Ext.grid.column.Column.html#method-doConstrain" rel="method-doConstrain" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-method-doConstrain" class="viewSource">view source</a></div><a name="doConstrain"></a><a name="method-doConstrain"></a><a href="Ext.grid.column.Column.html#" rel="method-doConstrain" class="cls expand">doConstrain</a>(
1402 <span class="pre">Mixed constrainTo</span>)
1403  : void</div><div class="description"><div class="short">Moves this floating Component into a constrain region.
1404
1405
1406 By default, this Component is constrained to be within the c...</div><div class="long"><p>Moves this floating Component into a constrain region.</p>
1407
1408
1409 <p>By default, this Component is constrained to be within the container it was added to, or the element
1410 it was rendered to.</p>
1411
1412
1413 <p>An alternative constraint may be passed.</p>
1414
1415 <h3 class="pa">Parameters</h3><ul><li><span class="pre">constrainTo</span> : Mixed<div class="sub-desc"><p>Optional. The Element or <a href="Ext.util.Region.html" rel="Ext.util.Region" class="docClass">Region</a> into which this Component is to be constrained.</p>
1416 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1417 </li></ul></div></div></div><div id="method-doLayout" class="member inherited"><a href="Ext.grid.column.Column.html#method-doLayout" rel="method-doLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-doLayout" class="viewSource">view source</a></div><a name="doLayout"></a><a name="method-doLayout"></a><a href="Ext.grid.column.Column.html#" rel="method-doLayout" class="cls expand">doLayout</a> : Ext.container.Container</div><div class="description"><div class="short">Manually force this container's layout to be recalculated.  The framwork uses this internally to refresh layouts
1418 form...</div><div class="long"><p>Manually force this container's layout to be recalculated.  The framwork uses this internally to refresh layouts
1419 form most cases.</p>
1420 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.container.Container</span>&nbsp; &nbsp;<p>this</p>
1421 </li></ul></div></div></div><div id="method-down" class="member inherited"><a href="Ext.grid.column.Column.html#method-down" rel="method-down" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-down" class="viewSource">view source</a></div><a name="down"></a><a name="method-down"></a><a href="Ext.grid.column.Column.html#" rel="method-down" class="cls expand">down</a>(
1422 <span class="pre">String selector</span>)
1423  : void</div><div class="description"><div class="short">Retrieves the first descendant of this container which matches the passed selector.
1424 The passed in selector must compl...</div><div class="long"><p>Retrieves the first descendant of this container which matches the passed selector.
1425 The passed in selector must comply with an <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">Ext.ComponentQuery</a> selector.</p>
1426 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>An <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">Ext.ComponentQuery</a> selector</p>
1427 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>Ext.Component</p>
1428 </li></ul></div></div></div><div id="method-enable" class="member inherited"><a href="Ext.grid.column.Column.html#method-enable" rel="method-enable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-enable" class="viewSource">view source</a></div><a name="enable"></a><a name="method-enable"></a><a href="Ext.grid.column.Column.html#" rel="method-enable" class="cls expand">enable</a>(
1429 <span class="pre">Boolean silent</span>)
1430  : void</div><div class="description"><div class="short"><p>Enable the component</p>
1431 </div><div class="long"><p>Enable the component</p>
1432 <h3 class="pa">Parameters</h3><ul><li><span class="pre">silent</span> : Boolean<div class="sub-desc"><p>Passing false will supress the 'enable' event from being fired.</p>
1433 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1434 </li></ul></div></div></div><div id="method-enableBubble" class="member inherited"><a href="Ext.grid.column.Column.html#method-enableBubble" rel="method-enableBubble" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-enableBubble" class="viewSource">view source</a></div><a name="enableBubble"></a><a name="method-enableBubble"></a><a href="Ext.grid.column.Column.html#" rel="method-enableBubble" class="cls expand">enableBubble</a>(
1435 <span class="pre">String/Array events</span>)
1436  : void</div><div class="description"><div class="short">Enables events fired by this Observable to bubble up an owner hierarchy by calling
1437 this.getBubbleTarget() if present....</div><div class="long"><p>Enables events fired by this Observable to bubble up an owner hierarchy by calling
1438 <code>this.getBubbleTarget()</code> if present. There is no implementation in the Observable base class.</p>
1439
1440
1441 <p>This is commonly used by Ext.Components to bubble events to owner Containers. See <a href="Ext.Component.html#getBubbleTarget" rel="Ext.Component#getBubbleTarget" class="docClass">Ext.Component.getBubbleTarget</a>. The default
1442 implementation in <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> returns the Component's immediate owner. But if a known target is required, this can be overridden to
1443 access the required target more quickly.</p>
1444
1445
1446 <p>Example:</p>
1447
1448
1449 <pre><code>Ext.override(Ext.form.field.Base, {
1450 //  Add functionality to Field&#39;s initComponent to enable the change event to bubble
1451 initComponent : Ext.Function.createSequence(Ext.form.field.Base.prototype.initComponent, function() {
1452     this.enableBubble('change');
1453 }),
1454
1455 //  We know that we want Field&#39;s events to bubble directly to the FormPanel.
1456 getBubbleTarget : function() {
1457     if (!this.formPanel) {
1458         this.formPanel = this.findParentByType('form');
1459     }
1460     return this.formPanel;
1461 }
1462 });
1463
1464 var myForm = new Ext.formPanel({
1465 title: 'User Details',
1466 items: [{
1467     ...
1468 }],
1469 listeners: {
1470     change: function() {
1471         // Title goes red if form has been modified.
1472         myForm.header.setStyle('color', 'red');
1473     }
1474 }
1475 });
1476 </code></pre>
1477
1478 <h3 class="pa">Parameters</h3><ul><li><span class="pre">events</span> : String/Array<div class="sub-desc"><p>The event name to bubble, or an Array of event names.</p>
1479 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1480 </li></ul></div></div></div><div id="method-findLayoutController" class="member inherited"><a href="Ext.grid.column.Column.html#method-findLayoutController" rel="method-findLayoutController" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-findLayoutController" class="viewSource">view source</a></div><a name="findLayoutController"></a><a name="method-findLayoutController"></a><a href="Ext.grid.column.Column.html#" rel="method-findLayoutController" class="cls expand">findLayoutController</a> : void</div><div class="description"><div class="short">This method finds the topmost active layout who's processing will eventually determine the size and position of this
1481 ...</div><div class="long"><p>This method finds the topmost active layout who's processing will eventually determine the size and position of this
1482 Component.<p>
1483 <p>This method is useful when dynamically adding Components into Containers, and some processing must take place after the
1484 final sizing and positioning of the Component has been performed.</p>
1485
1486 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1487 </li></ul></div></div></div><div id="method-findParentBy" class="member inherited"><a href="Ext.grid.column.Column.html#method-findParentBy" rel="method-findParentBy" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-findParentBy" class="viewSource">view source</a></div><a name="findParentBy"></a><a name="method-findParentBy"></a><a href="Ext.grid.column.Column.html#" rel="method-findParentBy" class="cls expand">findParentBy</a>(
1488 <span class="pre">Function fn</span>)
1489  : Ext.container.Container</div><div class="description"><div class="short">Find a container above this component at any level by a custom function. If the passed function returns
1490 true, the con...</div><div class="long"><p>Find a container above this component at any level by a custom function. If the passed function returns
1491 true, the container will be returned.</p>
1492 <h3 class="pa">Parameters</h3><ul><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>The custom function to call with the arguments (container, this component).</p>
1493 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.container.Container</span>&nbsp; &nbsp;<p>The first Container for which the custom function returns true</p>
1494 </li></ul></div></div></div><div id="method-findParentByType" class="member inherited"><a href="Ext.grid.column.Column.html#method-findParentByType" rel="method-findParentByType" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-findParentByType" class="viewSource">view source</a></div><a name="findParentByType"></a><a name="method-findParentByType"></a><a href="Ext.grid.column.Column.html#" rel="method-findParentByType" class="cls expand">findParentByType</a>(
1495 <span class="pre">String/Class xtype</span>)
1496  : Ext.container.Container</div><div class="description"><div class="short"><p>Find a container above this component at any level by xtype or class</p>
1497
1498
1499 <p>See also the <a href="Ext.Component.html#up" rel="Ext.Component#up" class="docClass">up</a> method.</p>
1500
1501 </div><div class="long"><p>Find a container above this component at any level by xtype or class</p>
1502
1503
1504 <p>See also the <a href="Ext.Component.html#up" rel="Ext.Component#up" class="docClass">up</a> method.</p>
1505
1506 <h3 class="pa">Parameters</h3><ul><li><span class="pre">xtype</span> : String/Class<div class="sub-desc"><p>The xtype string for a component, or the class of the component directly</p>
1507 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.container.Container</span>&nbsp; &nbsp;<p>The first Container which matches the given xtype or class</p>
1508 </li></ul></div></div></div><div id="method-fireEvent" class="member inherited"><a href="Ext.grid.column.Column.html#method-fireEvent" rel="method-fireEvent" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-fireEvent" class="viewSource">view source</a></div><a name="fireEvent"></a><a name="method-fireEvent"></a><a href="Ext.grid.column.Column.html#" rel="method-fireEvent" class="cls expand">fireEvent</a>(
1509 <span class="pre">String eventName, Object... args</span>)
1510  : Boolean</div><div class="description"><div class="short">Fires the specified event with the passed parameters (minus the event name).
1511
1512
1513 An event may be set to bubble up an Ob...</div><div class="long"><p>Fires the specified event with the passed parameters (minus the event name).</p>
1514
1515
1516 <p>An event may be set to bubble up an Observable parent hierarchy (See <a href="Ext.Component.html#getBubbleTarget" rel="Ext.Component#getBubbleTarget" class="docClass">Ext.Component.getBubbleTarget</a>)
1517 by calling <a href="Ext.grid.column.Column.html#enableBubble" rel="Ext.grid.column.Column#enableBubble" class="docClass">enableBubble</a>.</p>
1518
1519 <h3 class="pa">Parameters</h3><ul><li><span class="pre">eventName</span> : String<div class="sub-desc"><p>The name of the event to fire.</p>
1520 </div></li><li><span class="pre">args</span> : Object...<div class="sub-desc"><p>Variable number of parameters are passed to handlers.</p>
1521 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>returns false if any of the handlers return false otherwise it returns true.</p>
1522 </li></ul></div></div></div><div id="method-focus" class="member inherited"><a href="Ext.grid.column.Column.html#method-focus" rel="method-focus" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-focus" class="viewSource">view source</a></div><a name="focus"></a><a name="method-focus"></a><a href="Ext.grid.column.Column.html#" rel="method-focus" class="cls expand">focus</a>(
1523 <span class="pre">[Boolean selectText], [Boolean/Number delay]</span>)
1524  : Ext.Component</div><div class="description"><div class="short"><p>Try to focus this component.</p>
1525 </div><div class="long"><p>Try to focus this component.</p>
1526 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selectText</span> : Boolean<div class="sub-desc"><p>(optional) If applicable, true to also select the text in this component</p>
1527 </div></li><li><span class="pre">delay</span> : Boolean/Number<div class="sub-desc"><p>(optional) Delay the focus this number of milliseconds (true for 10 milliseconds).</p>
1528 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
1529 </li></ul></div></div></div><div id="method-getActiveAnimation" class="member inherited"><a href="Ext.grid.column.Column.html#method-getActiveAnimation" rel="method-getActiveAnimation" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-method-getActiveAnimation" class="viewSource">view source</a></div><a name="getActiveAnimation"></a><a name="method-getActiveAnimation"></a><a href="Ext.grid.column.Column.html#" rel="method-getActiveAnimation" class="cls expand">getActiveAnimation</a> : Mixed</div><div class="description"><div class="short"><p>Returns thq current animation if this object has any effects actively running or queued, else returns false.</p>
1530 </div><div class="long"><p>Returns thq current animation if this object has any effects actively running or queued, else returns false.</p>
1531 <h3 class="pa">Returns</h3><ul><li><span class="pre">Mixed</span>&nbsp; &nbsp;<p>anim if element has active effects, else false</p>
1532 </li></ul></div></div></div><div id="method-getBox" class="member inherited"><a href="Ext.grid.column.Column.html#method-getBox" rel="method-getBox" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-getBox" class="viewSource">view source</a></div><a name="getBox"></a><a name="method-getBox"></a><a href="Ext.grid.column.Column.html#" rel="method-getBox" class="cls expand">getBox</a>(
1533 <span class="pre">[Boolean local]</span>)
1534  : Object</div><div class="description"><div class="short"><p>Gets the current box measurements of the component's underlying element.</p>
1535 </div><div class="long"><p>Gets the current box measurements of the component's underlying element.</p>
1536 <h3 class="pa">Parameters</h3><ul><li><span class="pre">local</span> : Boolean<div class="sub-desc"><p>(optional) If true the element's left and top are returned instead of page XY (defaults to false)</p>
1537 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span>&nbsp; &nbsp;<p>box An object in the format {x, y, width, height}</p>
1538 </li></ul></div></div></div><div id="method-getBubbleTarget" class="member inherited"><a href="Ext.grid.column.Column.html#method-getBubbleTarget" rel="method-getBubbleTarget" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getBubbleTarget" class="viewSource">view source</a></div><a name="getBubbleTarget"></a><a name="method-getBubbleTarget"></a><a href="Ext.grid.column.Column.html#" rel="method-getBubbleTarget" class="cls expand">getBubbleTarget</a> : Ext.container.Container</div><div class="description"><div class="short"><p>Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy.</p>
1539 </div><div class="long"><p>Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy.</p>
1540 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.container.Container</span>&nbsp; &nbsp;<p>the Container which owns this Component.</p>
1541 </li></ul></div></div></div><div id="method-getChildByElement" class="member inherited"><a href="Ext.grid.column.Column.html#method-getChildByElement" rel="method-getChildByElement" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.Container.html" class="definedIn docClass">Ext.container.Container</a><br/><a href="../source/Container.html#Ext-container.Container-method-getChildByElement" class="viewSource">view source</a></div><a name="getChildByElement"></a><a name="method-getChildByElement"></a><a href="Ext.grid.column.Column.html#" rel="method-getChildByElement" class="cls expand">getChildByElement</a>(
1542 <span class="pre">Object el</span>)
1543  : Component</div><div class="description"><div class="short"><p>Return the immediate child Component in which the passed element is located.</p>
1544 </div><div class="long"><p>Return the immediate child Component in which the passed element is located.</p>
1545 <h3 class="pa">Parameters</h3><ul><li><span class="pre">el</span> : Object<div class="sub-desc"><p>The element to test.</p>
1546 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>The child item which contains the passed element.</p>
1547 </li></ul></div></div></div><div id="method-getColumnCount" class="member inherited"><a href="Ext.grid.column.Column.html#method-getColumnCount" rel="method-getColumnCount" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getColumnCount" class="viewSource">view source</a></div><a name="getColumnCount"></a><a name="method-getColumnCount"></a><a href="Ext.grid.column.Column.html#" rel="method-getColumnCount" class="cls expand">getColumnCount</a> : void</div><div class="description"><div class="short">Returns the number of grid columns descended from this HeaderContainer.
1548 Group Columns are HeaderContainers. All grid ...</div><div class="long"><p>Returns the number of <b>grid columns</b> descended from this HeaderContainer.
1549 Group Columns are HeaderContainers. All grid columns are returned, including hidden ones.</p>
1550 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1551 </li></ul></div></div></div><div id="method-getColumnMenu" class="member inherited"><a href="Ext.grid.column.Column.html#method-getColumnMenu" rel="method-getColumnMenu" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getColumnMenu" class="viewSource">view source</a></div><a name="getColumnMenu"></a><a name="method-getColumnMenu"></a><a href="Ext.grid.column.Column.html#" rel="method-getColumnMenu" class="cls expand">getColumnMenu</a>(
1552 <span class="pre">Object headerContainer</span>)
1553  : void</div><div class="description"><div class="short">Returns an array of menu CheckItems corresponding to all immediate children of the passed Container which have been c...</div><div class="long"><p>Returns an array of menu CheckItems corresponding to all immediate children of the passed Container which have been configured as hideable.</p>
1554 <h3 class="pa">Parameters</h3><ul><li><span class="pre">headerContainer</span> : Object<div class="sub-desc">
1555 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1556 </li></ul></div></div></div><div id="method-getComponent" class="member inherited"><a href="Ext.grid.column.Column.html#method-getComponent" rel="method-getComponent" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-getComponent" class="viewSource">view source</a></div><a name="getComponent"></a><a name="method-getComponent"></a><a href="Ext.grid.column.Column.html#" rel="method-getComponent" class="cls expand">getComponent</a>(
1557 <span class="pre">String/Number comp</span>)
1558  : void</div><div class="description"><div class="short"><p>Examines this container's <code><a href="Ext.grid.column.Column.html#items" rel="Ext.grid.column.Column#items" class="docClass">items</a></code> <b>property</b>
1559 and gets a direct child component of this container.</p>
1560 </div><div class="long"><p>Examines this container's <code><a href="Ext.grid.column.Column.html#items" rel="Ext.grid.column.Column#items" class="docClass">items</a></code> <b>property</b>
1561 and gets a direct child component of this container.</p>
1562 <h3 class="pa">Parameters</h3><ul><li><span class="pre">comp</span> : String/Number<div class="sub-desc"><p>This parameter may be any of the following:</p>
1563
1564 <div><ul class="mdetail-params">
1565 <li>a <b><code>String</code></b> : representing the <code><a href="Ext.Component.html#itemId" rel="Ext.Component#itemId" class="docClass">itemId</a></code>
1566 or <code><a href="Ext.Component.html#id" rel="Ext.Component#id" class="docClass">id</a></code> of the child component </li>
1567 <li>a <b><code>Number</code></b> : representing the position of the child component
1568 within the <code><a href="Ext.grid.column.Column.html#items" rel="Ext.grid.column.Column#items" class="docClass">items</a></code> <b>property</b></li>
1569 </ul></div>
1570
1571
1572 <p>For additional information see <a href="Ext.util.MixedCollection.html#get" rel="Ext.util.MixedCollection#get" class="docClass">Ext.util.MixedCollection.get</a>.
1573
1574 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>Ext.Component The component (if found).</p>
1575 </li></ul></div></div></div><div id="method-getEditor" class="member ni"><a href="Ext.grid.column.Column.html#method-getEditor" rel="method-getEditor" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-method-getEditor" class="viewSource">view source</a></div><a name="getEditor"></a><a name="method-getEditor"></a><a href="Ext.grid.column.Column.html#" rel="method-getEditor" class="cls expand">getEditor</a>(
1576 <span class="pre">Object record, Mixed defaultField</span>)
1577  : Ext.form.field.Field</div><div class="description"><div class="short">Retrieves the editing field for editing associated with this header. Returns false if there
1578 is no field associated wi...</div><div class="long"><p>Retrieves the editing field for editing associated with this header. Returns false if there
1579 is no field associated with the Header the method will return false. If the
1580 field has not been instantiated it will be created. Note: These methods only has an implementation
1581 if a Editing plugin has been enabled on the grid.</p>
1582 <h3 class="pa">Parameters</h3><ul><li><span class="pre">record</span> : Object<div class="sub-desc"><p>The <a href="Ext.data.Model.html" rel="Ext.data.Model" class="docClass">Model</a> instance being edited.</p>
1583 </div></li><li><span class="pre">defaultField</span> : Mixed<div class="sub-desc"><p>An object representing a default field to be created</p>
1584 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.form.field.Field</span>&nbsp; &nbsp;<p>field</p>
1585 </li></ul></div></div></div><div id="method-getEl" class="member inherited"><a href="Ext.grid.column.Column.html#method-getEl" rel="method-getEl" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getEl" class="viewSource">view source</a></div><a name="getEl"></a><a name="method-getEl"></a><a href="Ext.grid.column.Column.html#" rel="method-getEl" class="cls expand">getEl</a> : void</div><div class="description"><div class="short"><p>Retrieves the top level element representing this component.</p>
1586 </div><div class="long"><p>Retrieves the top level element representing this component.</p>
1587 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1588 </li></ul></div></div></div><div id="method-getFullWidth" class="member inherited"><a href="Ext.grid.column.Column.html#method-getFullWidth" rel="method-getFullWidth" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getFullWidth" class="viewSource">view source</a></div><a name="getFullWidth"></a><a name="method-getFullWidth"></a><a href="Ext.grid.column.Column.html#" rel="method-getFullWidth" class="cls expand">getFullWidth</a>(
1589 <span class="pre">Object flushCache</span>)
1590  : void</div><div class="description"><div class="short"><p>Gets the full width of all columns that are visible.</p>
1591 </div><div class="long"><p>Gets the full width of all columns that are visible.</p>
1592 <h3 class="pa">Parameters</h3><ul><li><span class="pre">flushCache</span> : Object<div class="sub-desc">
1593 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1594 </li></ul></div></div></div><div id="method-getGridColumns" class="member inherited"><a href="Ext.grid.column.Column.html#method-getGridColumns" rel="method-getGridColumns" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getGridColumns" class="viewSource">view source</a></div><a name="getGridColumns"></a><a name="method-getGridColumns"></a><a href="Ext.grid.column.Column.html#" rel="method-getGridColumns" class="cls expand">getGridColumns</a>(
1595 <span class="pre">Boolean refreshCache</span>)
1596  : Array</div><div class="description"><div class="short">Returns an array of all columns which map to Store fields. This goes down to the lowest column header
1597 level, and does...</div><div class="long"><p>Returns an array of all columns which map to Store fields. This goes down to the lowest column header
1598 level, and does not return <i>grouped</i> headers which contain sub headers.</p>
1599 <h3 class="pa">Parameters</h3><ul><li><span class="pre">refreshCache</span> : Boolean<div class="sub-desc"><p>If omitted, the cached set of columns will be returned. Pass true to refresh the cache.</p>
1600 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span>&nbsp; &nbsp;
1601 </li></ul></div></div></div><div id="method-getHeaderAtIndex" class="member inherited"><a href="Ext.grid.column.Column.html#method-getHeaderAtIndex" rel="method-getHeaderAtIndex" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getHeaderAtIndex" class="viewSource">view source</a></div><a name="getHeaderAtIndex"></a><a name="method-getHeaderAtIndex"></a><a href="Ext.grid.column.Column.html#" rel="method-getHeaderAtIndex" class="cls expand">getHeaderAtIndex</a>(
1602 <span class="pre">Object index</span>)
1603  : void</div><div class="description"><div class="short"><p>Get a leaf level header by index regardless of what the nesting
1604 structure is.</p>
1605 </div><div class="long"><p>Get a leaf level header by index regardless of what the nesting
1606 structure is.</p>
1607 <h3 class="pa">Parameters</h3><ul><li><span class="pre">index</span> : Object<div class="sub-desc">
1608 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1609 </li></ul></div></div></div><div id="method-getHeaderIndex" class="member inherited"><a href="Ext.grid.column.Column.html#method-getHeaderIndex" rel="method-getHeaderIndex" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getHeaderIndex" class="viewSource">view source</a></div><a name="getHeaderIndex"></a><a name="method-getHeaderIndex"></a><a href="Ext.grid.column.Column.html#" rel="method-getHeaderIndex" class="cls expand">getHeaderIndex</a>(
1610 <span class="pre">Object header</span>)
1611  : void</div><div class="description"><div class="short"><p>Get the index of a leaf level header regardless of what the nesting
1612 structure is.</p>
1613 </div><div class="long"><p>Get the index of a leaf level header regardless of what the nesting
1614 structure is.</p>
1615 <h3 class="pa">Parameters</h3><ul><li><span class="pre">header</span> : Object<div class="sub-desc">
1616 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1617 </li></ul></div></div></div><div id="method-getHeight" class="member inherited"><a href="Ext.grid.column.Column.html#method-getHeight" rel="method-getHeight" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getHeight" class="viewSource">view source</a></div><a name="getHeight"></a><a name="method-getHeight"></a><a href="Ext.grid.column.Column.html#" rel="method-getHeight" class="cls expand">getHeight</a> : Number</div><div class="description"><div class="short"><p>Gets the current height of the component's underlying element.</p>
1618 </div><div class="long"><p>Gets the current height of the component's underlying element.</p>
1619 <h3 class="pa">Returns</h3><ul><li><span class="pre">Number</span>&nbsp; &nbsp;
1620 </li></ul></div></div></div><div id="method-getId" class="member inherited"><a href="Ext.grid.column.Column.html#method-getId" rel="method-getId" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getId" class="viewSource">view source</a></div><a name="getId"></a><a name="method-getId"></a><a href="Ext.grid.column.Column.html#" rel="method-getId" class="cls expand">getId</a> : void</div><div class="description"><div class="short"><p>Retrieves the id of this component.
1621 Will autogenerate an id if one has not already been set.</p>
1622 </div><div class="long"><p>Retrieves the id of this component.
1623 Will autogenerate an id if one has not already been set.</p>
1624 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1625 </li></ul></div></div></div><div id="method-getIndex" class="member ni"><a href="Ext.grid.column.Column.html#method-getIndex" rel="method-getIndex" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-method-getIndex" class="viewSource">view source</a></div><a name="getIndex"></a><a name="method-getIndex"></a><a href="Ext.grid.column.Column.html#" rel="method-getIndex" class="cls expand">getIndex</a> : void</div><div class="description"><div class="short">Returns the true grid column index assiciated with this Column only if this column is a base level Column.
1626 If it is a...</div><div class="long"><p>Returns the true grid column index assiciated with this Column only if this column is a base level Column.
1627 If it is a group column, it returns <code>false</code></p>
1628 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1629 </li></ul></div></div></div><div id="method-getInsertPosition" class="member inherited"><a href="Ext.grid.column.Column.html#method-getInsertPosition" rel="method-getInsertPosition" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getInsertPosition" class="viewSource">view source</a></div><a name="getInsertPosition"></a><a name="method-getInsertPosition"></a><a href="Ext.grid.column.Column.html#" rel="method-getInsertPosition" class="cls expand">getInsertPosition</a>(
1630 <span class="pre">String/Number/Element/HTMLElement position</span>)
1631  : HTMLElement</div><div class="description"><div class="short">This function takes the position argument passed to onRender and returns a
1632 DOM element that you can use in the insert...</div><div class="long"><p>This function takes the position argument passed to onRender and returns a
1633 DOM element that you can use in the insertBefore.</p>
1634 <h3 class="pa">Parameters</h3><ul><li><span class="pre">position</span> : String/Number/Element/HTMLElement<div class="sub-desc"><p>Index, element id or element you want
1635 to put this component before.</p>
1636 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">HTMLElement</span>&nbsp; &nbsp;<p>DOM element that you can use in the insertBefore</p>
1637 </li></ul></div></div></div><div id="method-getLayout" class="member inherited"><a href="Ext.grid.column.Column.html#method-getLayout" rel="method-getLayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-getLayout" class="viewSource">view source</a></div><a name="getLayout"></a><a name="method-getLayout"></a><a href="Ext.grid.column.Column.html#" rel="method-getLayout" class="cls expand">getLayout</a> : Ext.layout.container.AbstractContainer</div><div class="description"><div class="short">Returns the layout instance currently associated with this Container.
1638 If a layout has not been instantiated yet, that...</div><div class="long"><p>Returns the <a href="Ext.layout.container.AbstractContainer.html" rel="Ext.layout.container.AbstractContainer" class="docClass">layout</a> instance currently associated with this Container.
1639 If a layout has not been instantiated yet, that is done first</p>
1640 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.layout.container.AbstractContainer</span>&nbsp; &nbsp;<p>The layout</p>
1641 </li></ul></div></div></div><div id="method-getLoader" class="member inherited"><a href="Ext.grid.column.Column.html#method-getLoader" rel="method-getLoader" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getLoader" class="viewSource">view source</a></div><a name="getLoader"></a><a name="method-getLoader"></a><a href="Ext.grid.column.Column.html#" rel="method-getLoader" class="cls expand">getLoader</a> : Ext.ComponentLoader</div><div class="description"><div class="short"><p>Gets the <a href="Ext.ComponentLoader.html" rel="Ext.ComponentLoader" class="docClass">Ext.ComponentLoader</a> for this Component.</p>
1642 </div><div class="long"><p>Gets the <a href="Ext.ComponentLoader.html" rel="Ext.ComponentLoader" class="docClass">Ext.ComponentLoader</a> for this Component.</p>
1643 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.ComponentLoader</span>&nbsp; &nbsp;<p>The loader instance, null if it doesn't exist.</p>
1644 </li></ul></div></div></div><div id="method-getMenuItems" class="member inherited"><a href="Ext.grid.column.Column.html#method-getMenuItems" rel="method-getMenuItems" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getMenuItems" class="viewSource">view source</a></div><a name="getMenuItems"></a><a name="method-getMenuItems"></a><a href="Ext.grid.column.Column.html#" rel="method-getMenuItems" class="cls expand">getMenuItems</a> : Array</div><div class="description"><div class="short"><p>Returns an array of menu items to be placed into the shared menu
1645 across all headers in this header container.</p>
1646 </div><div class="long"><p>Returns an array of menu items to be placed into the shared menu
1647 across all headers in this header container.</p>
1648 <h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span>&nbsp; &nbsp;<p>menuItems</p>
1649 </li></ul></div></div></div><div id="method-getPlugin" class="member inherited"><a href="Ext.grid.column.Column.html#method-getPlugin" rel="method-getPlugin" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getPlugin" class="viewSource">view source</a></div><a name="getPlugin"></a><a name="method-getPlugin"></a><a href="Ext.grid.column.Column.html#" rel="method-getPlugin" class="cls expand">getPlugin</a>(
1650 <span class="pre">Object pluginId</span>)
1651  : Ext.AbstractPlugin</div><div class="description"><div class="short"><p>Retrieves a plugin by its pluginId which has been bound to this
1652 component.</p>
1653 </div><div class="long"><p>Retrieves a plugin by its pluginId which has been bound to this
1654 component.</p>
1655 <h3 class="pa">Parameters</h3><ul><li><span class="pre">pluginId</span> : Object<div class="sub-desc">
1656 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.AbstractPlugin</span>&nbsp; &nbsp;<p>pluginInstance</p>
1657 </li></ul></div></div></div><div id="method-getPosition" class="member inherited"><a href="Ext.grid.column.Column.html#method-getPosition" rel="method-getPosition" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-getPosition" class="viewSource">view source</a></div><a name="getPosition"></a><a name="method-getPosition"></a><a href="Ext.grid.column.Column.html#" rel="method-getPosition" class="cls expand">getPosition</a>(
1658 <span class="pre">[Boolean local]</span>)
1659  : Array</div><div class="description"><div class="short"><p>Gets the current XY position of the component's underlying element.</p>
1660 </div><div class="long"><p>Gets the current XY position of the component's underlying element.</p>
1661 <h3 class="pa">Parameters</h3><ul><li><span class="pre">local</span> : Boolean<div class="sub-desc"><p>(optional) If true the element's left and top are returned instead of page XY (defaults to false)</p>
1662 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span>&nbsp; &nbsp;<p>The XY position of the element (e.g., [100, 200])</p>
1663 </li></ul></div></div></div><div id="method-getSize" class="member inherited"><a href="Ext.grid.column.Column.html#method-getSize" rel="method-getSize" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getSize" class="viewSource">view source</a></div><a name="getSize"></a><a name="method-getSize"></a><a href="Ext.grid.column.Column.html#" rel="method-getSize" class="cls expand">getSize</a> : Object</div><div class="description"><div class="short"><p>Gets the current size of the component's underlying element.</p>
1664 </div><div class="long"><p>Gets the current size of the component's underlying element.</p>
1665 <h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span>&nbsp; &nbsp;<p>An object containing the element's size {width: (element width), height: (element height)}</p>
1666 </li></ul></div></div></div><div id="method-getSortParam" class="member ni"><a href="Ext.grid.column.Column.html#method-getSortParam" rel="method-getSortParam" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-method-getSortParam" class="viewSource">view source</a></div><a name="getSortParam"></a><a name="method-getSortParam"></a><a href="Ext.grid.column.Column.html#" rel="method-getSortParam" class="cls expand">getSortParam</a> : void</div><div class="description"><div class="short">Returns the parameter to sort upon when sorting this header. By default
1667 this returns the dataIndex and will not need ...</div><div class="long"><p>Returns the parameter to sort upon when sorting this header. By default
1668 this returns the dataIndex and will not need to be overriden in most cases.</p>
1669 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1670 </li></ul></div></div></div><div id="method-getState" class="member inherited"><a href="Ext.grid.column.Column.html#method-getState" rel="method-getState" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-method-getState" class="viewSource">view source</a></div><a name="getState"></a><a name="method-getState"></a><a href="Ext.grid.column.Column.html#" rel="method-getState" class="cls expand">getState</a> : Object</div><div class="description"><div class="short">Gets the current state of the object. By default this function returns null,
1671 it should be overridden in subclasses to...</div><div class="long"><p>Gets the current state of the object. By default this function returns null,
1672 it should be overridden in subclasses to implement methods for getting the state.</p>
1673 <h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span>&nbsp; &nbsp;<p>The current state</p>
1674 </li></ul></div></div></div><div id="method-getStateId" class="member inherited"><a href="Ext.grid.column.Column.html#method-getStateId" rel="method-getStateId" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-method-getStateId" class="viewSource">view source</a></div><a name="getStateId"></a><a name="method-getStateId"></a><a href="Ext.grid.column.Column.html#" rel="method-getStateId" class="cls expand">getStateId</a> : String</div><div class="description"><div class="short"><p>Gets the state id for this object.</p>
1675 </div><div class="long"><p>Gets the state id for this object.</p>
1676 <h3 class="pa">Returns</h3><ul><li><span class="pre">String</span>&nbsp; &nbsp;<p>The state id, null if not found.</p>
1677 </li></ul></div></div></div><div id="method-getVisibleGridColumns" class="member inherited"><a href="Ext.grid.column.Column.html#method-getVisibleGridColumns" rel="method-getVisibleGridColumns" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-getVisibleGridColumns" class="viewSource">view source</a></div><a name="getVisibleGridColumns"></a><a name="method-getVisibleGridColumns"></a><a href="Ext.grid.column.Column.html#" rel="method-getVisibleGridColumns" class="cls expand">getVisibleGridColumns</a>(
1678 <span class="pre">Boolean refreshCache</span>)
1679  : Array</div><div class="description"><div class="short">Returns an array of the visible columns in the grid. This goes down to the lowest column header
1680 level, and does not r...</div><div class="long"><p>Returns an array of the <b>visible<b> columns in the grid. This goes down to the lowest column header
1681 level, and does not return <i>grouped</i> headers which contain sub headers.</p>
1682 <h3 class="pa">Parameters</h3><ul><li><span class="pre">refreshCache</span> : Boolean<div class="sub-desc"><p>If omitted, the cached set of columns will be returned. Pass true to refresh the cache.</p>
1683 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span>&nbsp; &nbsp;
1684 </li></ul></div></div></div><div id="method-getWidth" class="member inherited"><a href="Ext.grid.column.Column.html#method-getWidth" rel="method-getWidth" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getWidth" class="viewSource">view source</a></div><a name="getWidth"></a><a name="method-getWidth"></a><a href="Ext.grid.column.Column.html#" rel="method-getWidth" class="cls expand">getWidth</a> : Number</div><div class="description"><div class="short"><p>Gets the current width of the component's underlying element.</p>
1685 </div><div class="long"><p>Gets the current width of the component's underlying element.</p>
1686 <h3 class="pa">Returns</h3><ul><li><span class="pre">Number</span>&nbsp; &nbsp;
1687 </li></ul></div></div></div><div id="method-getXType" class="member inherited"><a href="Ext.grid.column.Column.html#method-getXType" rel="method-getXType" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-getXType" class="viewSource">view source</a></div><a name="getXType"></a><a name="method-getXType"></a><a href="Ext.grid.column.Column.html#" rel="method-getXType" class="cls expand">getXType</a> : String</div><div class="description"><div class="short">Gets the xtype for this component as registered with Ext.ComponentManager. For a list of all
1688 available xtypes, see th...</div><div class="long"><p>Gets the xtype for this component as registered with <a href="Ext.ComponentManager.html" rel="Ext.ComponentManager" class="docClass">Ext.ComponentManager</a>. For a list of all
1689 available xtypes, see the <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> header. Example usage:</p>
1690
1691 <pre><code>var t = new Ext.form.field.Text();
1692 alert(t.getXType());  // alerts 'textfield'
1693 </code></pre>
1694
1695 <h3 class="pa">Returns</h3><ul><li><span class="pre">String</span>&nbsp; &nbsp;<p>The xtype</p>
1696 </li></ul></div></div></div><div id="method-getXTypes" class="member inherited"><a href="Ext.grid.column.Column.html#method-getXTypes" rel="method-getXTypes" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-getXTypes" class="viewSource">view source</a></div><a name="getXTypes"></a><a name="method-getXTypes"></a><a href="Ext.grid.column.Column.html#" rel="method-getXTypes" class="cls expand">getXTypes</a> : String</div><div class="description"><div class="short">Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all
1697 available xtypes, see the Ext...</div><div class="long"><p>Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all
1698 available xtypes, see the <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> header.</p>
1699
1700
1701 <p><b>If using your own subclasses, be aware that a Component must register its own xtype
1702 to participate in determination of inherited xtypes.</b></p>
1703
1704
1705 <p>Example usage:</p>
1706
1707
1708 <pre><code>var t = new Ext.form.field.Text();
1709 alert(t.getXTypes());  // alerts 'component/field/textfield'
1710 </code></pre>
1711
1712 <h3 class="pa">Returns</h3><ul><li><span class="pre">String</span>&nbsp; &nbsp;<p>The xtype hierarchy string</p>
1713 </li></ul></div></div></div><div id="method-hasListener" class="member inherited"><a href="Ext.grid.column.Column.html#method-hasListener" rel="method-hasListener" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-hasListener" class="viewSource">view source</a></div><a name="hasListener"></a><a name="method-hasListener"></a><a href="Ext.grid.column.Column.html#" rel="method-hasListener" class="cls expand">hasListener</a>(
1714 <span class="pre">String eventName</span>)
1715  : Boolean</div><div class="description"><div class="short"><p>Checks to see if this object has any listeners for a specified event</p>
1716 </div><div class="long"><p>Checks to see if this object has any listeners for a specified event</p>
1717 <h3 class="pa">Parameters</h3><ul><li><span class="pre">eventName</span> : String<div class="sub-desc"><p>The name of the event to check for</p>
1718 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>True if the event is being listened for, else false</p>
1719 </li></ul></div></div></div><div id="method-hasUICls" class="member inherited"><a href="Ext.grid.column.Column.html#method-hasUICls" rel="method-hasUICls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-hasUICls" class="viewSource">view source</a></div><a name="hasUICls"></a><a name="method-hasUICls"></a><a href="Ext.grid.column.Column.html#" rel="method-hasUICls" class="cls expand">hasUICls</a>(
1720 <span class="pre">String cls</span>)
1721  : void</div><div class="description"><div class="short"><p>Checks if there is currently a specified uiCls</p>
1722 </div><div class="long"><p>Checks if there is currently a specified uiCls</p>
1723 <h3 class="pa">Parameters</h3><ul><li><span class="pre">cls</span> : String<div class="sub-desc"><p>The cls to check</p>
1724 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1725 </li></ul></div></div></div><div id="method-hide" class="member inherited"><a href="Ext.grid.column.Column.html#method-hide" rel="method-hide" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-hide" class="viewSource">view source</a></div><a name="hide"></a><a name="method-hide"></a><a href="Ext.grid.column.Column.html#" rel="method-hide" class="cls expand">hide</a>(
1726 <span class="pre">String/Element/Component animateTarget, [Function callback], [Object scope]</span>)
1727  : Ext.Component</div><div class="description"><div class="short"><p>Hides this Component, setting it to invisible using the configured <a href="Ext.grid.column.Column.html#hideMode" rel="Ext.grid.column.Column#hideMode" class="docClass">hideMode</a>.</p>
1728 </div><div class="long"><p>Hides this Component, setting it to invisible using the configured <a href="Ext.grid.column.Column.html#hideMode" rel="Ext.grid.column.Column#hideMode" class="docClass">hideMode</a>.</p>
1729 <h3 class="pa">Parameters</h3><ul><li><span class="pre">animateTarget</span> : String/Element/Component<div class="sub-desc"><p>Optional, and <b>only valid for <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components such as
1730 <a href="Ext.window.Window.html" rel="Ext.window.Window" class="docClass">Window</a>s or <a href="Ext.tip.ToolTip.html" rel="Ext.tip.ToolTip" class="docClass">ToolTip</a>s, or regular Components which have been configured
1731 with <code>floating: true</code>.</b>.
1732 The target to which the Component should animate while hiding (defaults to null with no animation)</p>
1733 </div></li><li><span class="pre">callback</span> : Function<div class="sub-desc"><p>(optional) A callback function to call after the Component is hidden.</p>
1734 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope (<code>this</code> reference) in which the callback is executed. Defaults to this Component.</p>
1735 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
1736 </li></ul></div></div></div><div id="method-insert" class="member inherited"><a href="Ext.grid.column.Column.html#method-insert" rel="method-insert" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-insert" class="viewSource">view source</a></div><a name="insert"></a><a name="method-insert"></a><a href="Ext.grid.column.Column.html#" rel="method-insert" class="cls expand">insert</a>(
1737 <span class="pre">Number index, Ext.Component component</span>)
1738  : Ext.Component</div><div class="description"><div class="short">Inserts a Component into this Container at a specified index. Fires the
1739 beforeadd event before inserting, then fires ...</div><div class="long"><p>Inserts a Component into this Container at a specified index. Fires the
1740 <a href="Ext.grid.column.Column.html#beforeadd" rel="Ext.grid.column.Column#beforeadd" class="docClass">beforeadd</a> event before inserting, then fires the <a href="Ext.grid.column.Column.html#add" rel="Ext.grid.column.Column#add" class="docClass">add</a> event after the
1741 Component has been inserted.</p>
1742 <h3 class="pa">Parameters</h3><ul><li><span class="pre">index</span> : Number<div class="sub-desc"><p>The index at which the Component will be inserted
1743 into the Container's items collection</p>
1744 </div></li><li><span class="pre">component</span> : Ext.Component<div class="sub-desc"><p>The child Component to insert.<br><br>
1745 <a href="Ext.html" rel="Ext" class="docClass">Ext</a> uses lazy rendering, and will only render the inserted Component should
1746 it become necessary.<br><br>
1747 A Component config object may be passed in order to avoid the overhead of
1748 constructing a real Component object if lazy rendering might mean that the
1749 inserted Component will not be rendered immediately. To take advantage of
1750 this 'lazy instantiation', set the <a href="Ext.Component.html#xtype" rel="Ext.Component#xtype" class="docClass">Ext.Component.xtype</a> config
1751 property to the registered type of the Component wanted.<br><br>
1752 For a list of all available xtypes, see <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a>.</p>
1753 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>component The Component (or config object) that was
1754 inserted with the Container's default config values applied.</p>
1755 </li></ul></div></div></div><div id="method-is" class="member inherited"><a href="Ext.grid.column.Column.html#method-is" rel="method-is" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-is" class="viewSource">view source</a></div><a name="is"></a><a name="method-is"></a><a href="Ext.grid.column.Column.html#" rel="method-is" class="cls expand">is</a>(
1756 <span class="pre">String selector</span>)
1757  : Boolean</div><div class="description"><div class="short"><p>Tests whether this Component matches the selector string.</p>
1758 </div><div class="long"><p>Tests whether this Component matches the selector string.</p>
1759 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>The selector string to test against.</p>
1760 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>True if this Component matches the selector.</p>
1761 </li></ul></div></div></div><div id="method-isDescendantOf" class="member inherited"><a href="Ext.grid.column.Column.html#method-isDescendantOf" rel="method-isDescendantOf" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isDescendantOf" class="viewSource">view source</a></div><a name="isDescendantOf"></a><a name="method-isDescendantOf"></a><a href="Ext.grid.column.Column.html#" rel="method-isDescendantOf" class="cls expand">isDescendantOf</a>(
1762 <span class="pre">Ext.Container container</span>)
1763  : Boolean</div><div class="description"><div class="short"><p>Determines whether this component is the descendant of a particular container.</p>
1764 </div><div class="long"><p>Determines whether this component is the descendant of a particular container.</p>
1765 <h3 class="pa">Parameters</h3><ul><li><span class="pre">container</span> : Ext.Container<div class="sub-desc">
1766 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>isDescendant</p>
1767 </li></ul></div></div></div><div id="method-isDisabled" class="member inherited"><a href="Ext.grid.column.Column.html#method-isDisabled" rel="method-isDisabled" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isDisabled" class="viewSource">view source</a></div><a name="isDisabled"></a><a name="method-isDisabled"></a><a href="Ext.grid.column.Column.html#" rel="method-isDisabled" class="cls expand">isDisabled</a> : Boolean</div><div class="description"><div class="short"><p>Method to determine whether this Component is currently disabled.</p>
1768 </div><div class="long"><p>Method to determine whether this Component is currently disabled.</p>
1769 <h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>the disabled state of this Component.</p>
1770 </li></ul></div></div></div><div id="method-isDraggable" class="member inherited"><a href="Ext.grid.column.Column.html#method-isDraggable" rel="method-isDraggable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isDraggable" class="viewSource">view source</a></div><a name="isDraggable"></a><a name="method-isDraggable"></a><a href="Ext.grid.column.Column.html#" rel="method-isDraggable" class="cls expand">isDraggable</a> : Boolean</div><div class="description"><div class="short"><p>Method to determine whether this Component is draggable.</p>
1771 </div><div class="long"><p>Method to determine whether this Component is draggable.</p>
1772 <h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>the draggable state of this component.</p>
1773 </li></ul></div></div></div><div id="method-isDroppable" class="member inherited"><a href="Ext.grid.column.Column.html#method-isDroppable" rel="method-isDroppable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isDroppable" class="viewSource">view source</a></div><a name="isDroppable"></a><a name="method-isDroppable"></a><a href="Ext.grid.column.Column.html#" rel="method-isDroppable" class="cls expand">isDroppable</a> : Boolean</div><div class="description"><div class="short"><p>Method to determine whether this Component is droppable.</p>
1774 </div><div class="long"><p>Method to determine whether this Component is droppable.</p>
1775 <h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>the droppable state of this component.</p>
1776 </li></ul></div></div></div><div id="method-isFloating" class="member inherited"><a href="Ext.grid.column.Column.html#method-isFloating" rel="method-isFloating" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isFloating" class="viewSource">view source</a></div><a name="isFloating"></a><a name="method-isFloating"></a><a href="Ext.grid.column.Column.html#" rel="method-isFloating" class="cls expand">isFloating</a> : Boolean</div><div class="description"><div class="short"><p>Method to determine whether this Component is floating.</p>
1777 </div><div class="long"><p>Method to determine whether this Component is floating.</p>
1778 <h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>the floating state of this component.</p>
1779 </li></ul></div></div></div><div id="method-isHidden" class="member inherited"><a href="Ext.grid.column.Column.html#method-isHidden" rel="method-isHidden" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isHidden" class="viewSource">view source</a></div><a name="isHidden"></a><a name="method-isHidden"></a><a href="Ext.grid.column.Column.html#" rel="method-isHidden" class="cls expand">isHidden</a> : Boolean</div><div class="description"><div class="short"><p>Method to determine whether this Component is currently set to hidden.</p>
1780 </div><div class="long"><p>Method to determine whether this Component is currently set to hidden.</p>
1781 <h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>the hidden state of this Component.</p>
1782 </li></ul></div></div></div><div id="method-isVisible" class="member inherited"><a href="Ext.grid.column.Column.html#method-isVisible" rel="method-isVisible" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isVisible" class="viewSource">view source</a></div><a name="isVisible"></a><a name="method-isVisible"></a><a href="Ext.grid.column.Column.html#" rel="method-isVisible" class="cls expand">isVisible</a>(
1783 <span class="pre">Boolean deep</span>)
1784  : Boolean</div><div class="description"><div class="short"><p>Returns true if this component is visible.</p>
1785 </div><div class="long"><p>Returns true if this component is visible.</p>
1786 <h3 class="pa">Parameters</h3><ul><li><span class="pre">deep</span> : Boolean<div class="sub-desc"><p>. <p>Optional. Pass <code>true</code> to interrogate the visibility status of all
1787 parent Containers to determine whether this Component is truly visible to the user.</p></p>
1788
1789 <p>Generally, to determine whether a Component is hidden, the no argument form is needed. For example
1790 when creating dynamically laid out UIs in a hidden Container before showing them.</p>
1791
1792 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>True if this component is visible, false otherwise.</p>
1793 </li></ul></div></div></div><div id="method-isXType" class="member inherited"><a href="Ext.grid.column.Column.html#method-isXType" rel="method-isXType" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-isXType" class="viewSource">view source</a></div><a name="isXType"></a><a name="method-isXType"></a><a href="Ext.grid.column.Column.html#" rel="method-isXType" class="cls expand">isXType</a>(
1794 <span class="pre">String xtype, [Boolean shallow]</span>)
1795  : Boolean</div><div class="description"><div class="short">Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended
1796 from th...</div><div class="long"><p>Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended
1797 from the xtype (default) or whether it is directly of the xtype specified (shallow = true).</p>
1798
1799
1800 <p><b>If using your own subclasses, be aware that a Component must register its own xtype
1801 to participate in determination of inherited xtypes.</b></p>
1802
1803
1804 <p>For a list of all available xtypes, see the <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> header.</p>
1805
1806
1807 <p>Example usage:</p>
1808
1809
1810 <pre><code>var t = new Ext.form.field.Text();
1811 var isText = t.isXType('textfield');        // true
1812 var isBoxSubclass = t.isXType('field');       // true, descended from <a href="Ext.form.field.Base.html" rel="Ext.form.field.Base" class="docClass">Ext.form.field.Base</a>
1813 var isBoxInstance = t.isXType('field', true); // false, not a direct <a href="Ext.form.field.Base.html" rel="Ext.form.field.Base" class="docClass">Ext.form.field.Base</a> instance
1814 </code></pre>
1815
1816 <h3 class="pa">Parameters</h3><ul><li><span class="pre">xtype</span> : String<div class="sub-desc"><p>The xtype to check for this Component</p>
1817 </div></li><li><span class="pre">shallow</span> : Boolean<div class="sub-desc"><p>(optional) False to check whether this Component is descended from the xtype (this is
1818 the default), or true to check whether this Component is directly of the specified xtype.</p>
1819 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span>&nbsp; &nbsp;<p>True if this component descends from the specified xtype, false otherwise.</p>
1820 </li></ul></div></div></div><div id="method-move" class="member inherited"><a href="Ext.grid.column.Column.html#method-move" rel="method-move" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-move" class="viewSource">view source</a></div><a name="move"></a><a name="method-move"></a><a href="Ext.grid.column.Column.html#" rel="method-move" class="cls expand">move</a>(
1821 <span class="pre">Number fromIdx, Number toIdx</span>)
1822  : Ext.Component</div><div class="description"><div class="short"><p>Moves a Component within the Container</p>
1823 </div><div class="long"><p>Moves a Component within the Container</p>
1824 <h3 class="pa">Parameters</h3><ul><li><span class="pre">fromIdx</span> : Number<div class="sub-desc"><p>The index the Component you wish to move is currently at.</p>
1825 </div></li><li><span class="pre">toIdx</span> : Number<div class="sub-desc"><p>The new index for the Component.</p>
1826 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>component The Component (or config object) that was moved.</p>
1827 </li></ul></div></div></div><div id="method-nextNode" class="member inherited"><a href="Ext.grid.column.Column.html#method-nextNode" rel="method-nextNode" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-nextNode" class="viewSource">view source</a></div><a name="nextNode"></a><a name="method-nextNode"></a><a href="Ext.grid.column.Column.html#" rel="method-nextNode" class="cls expand">nextNode</a>(
1828 <span class="pre">String selector, Object includeSelf</span>)
1829  : void</div><div class="description"><div class="short">Returns the next node in the Component tree in tree traversal order.
1830
1831
1832 Note that this is not limited to siblings, and...</div><div class="long"><p>Returns the next node in the Component tree in tree traversal order.</p>
1833
1834
1835 <p>Note that this is not limited to siblings, and if invoked upon a node with no matching siblings, will
1836 walk the tree to attempt to find a match. Contrast with <a href="Ext.grid.column.Column.html#pnextSibling" rel="Ext.grid.column.Column#pnextSibling" class="docClass">pnextSibling</a>.</p>
1837
1838 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>Optional A <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> selector to filter the following nodes.</p>
1839 </div></li><li><span class="pre">includeSelf</span> : Object<div class="sub-desc">
1840 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>The next node (or the next node which matches the selector). Returns null if there is no matching node.</p>
1841 </li></ul></div></div></div><div id="method-nextSibling" class="member inherited"><a href="Ext.grid.column.Column.html#method-nextSibling" rel="method-nextSibling" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-nextSibling" class="viewSource">view source</a></div><a name="nextSibling"></a><a name="method-nextSibling"></a><a href="Ext.grid.column.Column.html#" rel="method-nextSibling" class="cls expand">nextSibling</a>(
1842 <span class="pre">String selector</span>)
1843  : void</div><div class="description"><div class="short">Returns the next sibling of this Component.
1844
1845
1846 Optionally selects the next sibling which matches the passed ComponentQ...</div><div class="long"><p>Returns the next sibling of this Component.</p>
1847
1848
1849 <p>Optionally selects the next sibling which matches the passed <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> selector.</p>
1850
1851
1852 <p>May also be refered to as <code><b>next()</b></code></p>
1853
1854
1855 <p>Note that this is limited to siblings, and if no siblings of the item match, <code>null</code> is returned. Contrast with <a href="Ext.grid.column.Column.html#nextNode" rel="Ext.grid.column.Column#nextNode" class="docClass">nextNode</a></p>
1856
1857 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>Optional A <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> selector to filter the following items.</p>
1858 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>The next sibling (or the next sibling which matches the selector). Returns null if there is no matching sibling.</p>
1859 </li></ul></div></div></div><div id="method-observe" class="member inherited"><a href="Ext.grid.column.Column.html#method-observe" rel="method-observe" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-observe" class="viewSource">view source</a></div><a name="observe"></a><a name="method-observe"></a><a href="Ext.grid.column.Column.html#" rel="method-observe" class="cls expand">observe</a>(
1860 <span class="pre">Function c, Object listeners</span>)
1861  : void</div><div class="description"><div class="short">Sets observability on the passed class constructor.
1862
1863 This makes any event fired on any instance of the passed class a...</div><div class="long"><p>Sets observability on the passed class constructor.</p>
1864
1865 <p>This makes any event fired on any instance of the passed class also fire a single event through
1866 the <strong>class</strong> allowing for central handling of events on many instances at once.</p>
1867
1868 <p>Usage:</p>
1869
1870 <pre><code>Ext.util.Observable.observe(Ext.data.Connection);
1871 Ext.data.Connection.on('beforerequest', function(con, options) {
1872     console.log('Ajax request made to ' + options.url);
1873 });
1874 </code></pre>
1875 <h3 class="pa">Parameters</h3><ul><li><span class="pre">c</span> : Function<div class="sub-desc"><p>The class constructor to make observable.</p>
1876 </div></li><li><span class="pre">listeners</span> : Object<div class="sub-desc"><p>An object containing a series of listeners to add. See <a href="Ext.grid.column.Column.html#addListener" rel="Ext.grid.column.Column#addListener" class="docClass">addListener</a>.</p>
1877 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1878 </li></ul></div></div></div><div id="method-on" class="member inherited"><a href="Ext.grid.column.Column.html#method-on" rel="method-on" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-on" class="viewSource">view source</a></div><a name="on"></a><a name="method-on"></a><a href="Ext.grid.column.Column.html#" rel="method-on" class="cls expand">on</a>(
1879 <span class="pre">String eventName, Function handler, [Object scope], [Object options]</span>)
1880  : void</div><div class="description"><div class="short"><p>Appends an event handler to this object (shorthand for <a href="Ext.grid.column.Column.html#addListener" rel="Ext.grid.column.Column#addListener" class="docClass">addListener</a>.)</p>
1881 </div><div class="long"><p>Appends an event handler to this object (shorthand for <a href="Ext.grid.column.Column.html#addListener" rel="Ext.grid.column.Column#addListener" class="docClass">addListener</a>.)</p>
1882 <h3 class="pa">Parameters</h3><ul><li><span class="pre">eventName</span> : String<div class="sub-desc"><p>The type of event to listen for</p>
1883 </div></li><li><span class="pre">handler</span> : Function<div class="sub-desc"><p>The method the event invokes</p>
1884 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope (<code><b>this</b></code> reference) in which the handler function is executed.
1885 <b>If omitted, defaults to the object which fired the event.</b></p>
1886 </div></li><li><span class="pre">options</span> : Object<div class="sub-desc"><p>(optional) An object containing handler configuration.</p>
1887 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1888 </li></ul></div></div></div><div id="method-prepareData" class="member inherited"><a href="Ext.grid.column.Column.html#method-prepareData" rel="method-prepareData" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-method-prepareData" class="viewSource">view source</a></div><a name="prepareData"></a><a name="method-prepareData"></a><a href="Ext.grid.column.Column.html#" rel="method-prepareData" class="cls expand">prepareData</a>(
1889 <span class="pre">Object data, Object rowIdx, Object record, Object view</span>)
1890  : void</div><div class="description"><div class="short"><p>Maps the record data to base it on the header id's.
1891 This correlates to the markup/template generated by
1892 TableChunker.</p>
1893 </div><div class="long"><p>Maps the record data to base it on the header id's.
1894 This correlates to the markup/template generated by
1895 TableChunker.</p>
1896 <h3 class="pa">Parameters</h3><ul><li><span class="pre">data</span> : Object<div class="sub-desc">
1897 </div></li><li><span class="pre">rowIdx</span> : Object<div class="sub-desc">
1898 </div></li><li><span class="pre">record</span> : Object<div class="sub-desc">
1899 </div></li><li><span class="pre">view</span> : Object<div class="sub-desc">
1900 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1901 </li></ul></div></div></div><div id="method-previousNode" class="member inherited"><a href="Ext.grid.column.Column.html#method-previousNode" rel="method-previousNode" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-previousNode" class="viewSource">view source</a></div><a name="previousNode"></a><a name="method-previousNode"></a><a href="Ext.grid.column.Column.html#" rel="method-previousNode" class="cls expand">previousNode</a>(
1902 <span class="pre">String selector, Object includeSelf</span>)
1903  : void</div><div class="description"><div class="short">Returns the previous node in the Component tree in tree traversal order.
1904
1905
1906 Note that this is not limited to siblings,...</div><div class="long"><p>Returns the previous node in the Component tree in tree traversal order.</p>
1907
1908
1909 <p>Note that this is not limited to siblings, and if invoked upon a node with no matching siblings, will
1910 walk the tree in reverse order to attempt to find a match. Contrast with <a href="Ext.grid.column.Column.html#previousSibling" rel="Ext.grid.column.Column#previousSibling" class="docClass">previousSibling</a>.</p>
1911
1912 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>Optional. A <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> selector to filter the preceding nodes.</p>
1913 </div></li><li><span class="pre">includeSelf</span> : Object<div class="sub-desc">
1914 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>The previous node (or the previous node which matches the selector). Returns null if there is no matching node.</p>
1915 </li></ul></div></div></div><div id="method-previousSibling" class="member inherited"><a href="Ext.grid.column.Column.html#method-previousSibling" rel="method-previousSibling" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-previousSibling" class="viewSource">view source</a></div><a name="previousSibling"></a><a name="method-previousSibling"></a><a href="Ext.grid.column.Column.html#" rel="method-previousSibling" class="cls expand">previousSibling</a>(
1916 <span class="pre">String selector</span>)
1917  : void</div><div class="description"><div class="short">Returns the previous sibling of this Component.
1918
1919
1920 Optionally selects the previous sibling which matches the passed Co...</div><div class="long"><p>Returns the previous sibling of this Component.</p>
1921
1922
1923 <p>Optionally selects the previous sibling which matches the passed <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> selector.</p>
1924
1925
1926 <p>May also be refered to as <code><b>prev()</b></code></p>
1927
1928
1929 <p>Note that this is limited to siblings, and if no siblings of the item match, <code>null</code> is returned. Contrast with <a href="Ext.grid.column.Column.html#previousNode" rel="Ext.grid.column.Column#previousNode" class="docClass">previousNode</a></p>
1930
1931 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>Optional. A <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">ComponentQuery</a> selector to filter the preceding items.</p>
1932 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;<p>The previous sibling (or the previous sibling which matches the selector). Returns null if there is no matching sibling.</p>
1933 </li></ul></div></div></div><div id="method-query" class="member inherited"><a href="Ext.grid.column.Column.html#method-query" rel="method-query" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-query" class="viewSource">view source</a></div><a name="query"></a><a name="method-query"></a><a href="Ext.grid.column.Column.html#" rel="method-query" class="cls expand">query</a>(
1934 <span class="pre">String selector</span>)
1935  : Array</div><div class="description"><div class="short">Retrieves all descendant components which match the passed selector.
1936 Executes an Ext.ComponentQuery.query using this ...</div><div class="long"><p>Retrieves all descendant components which match the passed selector.
1937 Executes an Ext.ComponentQuery.query using this container as its root.</p>
1938 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>Selector complying to an <a href="Ext.ComponentQuery.html" rel="Ext.ComponentQuery" class="docClass">Ext.ComponentQuery</a> selector</p>
1939 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span>&nbsp; &nbsp;<p>Ext.Component's which matched the selector</p>
1940 </li></ul></div></div></div><div id="method-relayEvents" class="member inherited"><a href="Ext.grid.column.Column.html#method-relayEvents" rel="method-relayEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-relayEvents" class="viewSource">view source</a></div><a name="relayEvents"></a><a name="method-relayEvents"></a><a href="Ext.grid.column.Column.html#" rel="method-relayEvents" class="cls expand">relayEvents</a>(
1941 <span class="pre">Object origin, Array events, Object prefix</span>)
1942  : void</div><div class="description"><div class="short"><p>Relays selected events from the specified Observable as if the events were fired by <code><b>this</b></code>.</p>
1943 </div><div class="long"><p>Relays selected events from the specified Observable as if the events were fired by <code><b>this</b></code>.</p>
1944 <h3 class="pa">Parameters</h3><ul><li><span class="pre">origin</span> : Object<div class="sub-desc"><p>The Observable whose events this object is to relay.</p>
1945 </div></li><li><span class="pre">events</span> : Array<div class="sub-desc"><p>Array of event names to relay.</p>
1946 </div></li><li><span class="pre">prefix</span> : Object<div class="sub-desc">
1947 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1948 </li></ul></div></div></div><div id="method-releaseCapture" class="member inherited"><a href="Ext.grid.column.Column.html#method-releaseCapture" rel="method-releaseCapture" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-releaseCapture" class="viewSource">view source</a></div><a name="releaseCapture"></a><a name="method-releaseCapture"></a><a href="Ext.grid.column.Column.html#" rel="method-releaseCapture" class="cls expand">releaseCapture</a>(
1949 <span class="pre">Observable o</span>)
1950  : void</div><div class="description"><div class="short"><p>Removes <b>all</b> added captures from the Observable.</p>
1951 </div><div class="long"><p>Removes <b>all</b> added captures from the Observable.</p>
1952 <h3 class="pa">Parameters</h3><ul><li><span class="pre">o</span> : Observable<div class="sub-desc"><p>The Observable to release</p>
1953 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1954 </li></ul></div></div></div><div id="method-remove" class="member inherited"><a href="Ext.grid.column.Column.html#method-remove" rel="method-remove" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-remove" class="viewSource">view source</a></div><a name="remove"></a><a name="method-remove"></a><a href="Ext.grid.column.Column.html#" rel="method-remove" class="cls expand">remove</a>(
1955 <span class="pre">Component/String component, [Boolean autoDestroy]</span>)
1956  : Ext.Component</div><div class="description"><div class="short">Removes a component from this container.  Fires the beforeremove event before removing, then fires
1957 the remove event a...</div><div class="long"><p>Removes a component from this container.  Fires the <a href="Ext.grid.column.Column.html#beforeremove" rel="Ext.grid.column.Column#beforeremove" class="docClass">beforeremove</a> event before removing, then fires
1958 the <a href="Ext.grid.column.Column.html#remove" rel="Ext.grid.column.Column#remove" class="docClass">remove</a> event after the component has been removed.</p>
1959 <h3 class="pa">Parameters</h3><ul><li><span class="pre">component</span> : Component/String<div class="sub-desc"><p>The component reference or id to remove.</p>
1960 </div></li><li><span class="pre">autoDestroy</span> : Boolean<div class="sub-desc"><p>(optional) True to automatically invoke the removed Component's <a href="Ext.Component.html#destroy" rel="Ext.Component#destroy" class="docClass">Ext.Component.destroy</a> function.
1961 Defaults to the value of this Container's <a href="Ext.grid.column.Column.html#autoDestroy" rel="Ext.grid.column.Column#autoDestroy" class="docClass">autoDestroy</a> config.</p>
1962 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>component The Component that was removed.</p>
1963 </li></ul></div></div></div><div id="method-removeAll" class="member inherited"><a href="Ext.grid.column.Column.html#method-removeAll" rel="method-removeAll" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-method-removeAll" class="viewSource">view source</a></div><a name="removeAll"></a><a name="method-removeAll"></a><a href="Ext.grid.column.Column.html#" rel="method-removeAll" class="cls expand">removeAll</a>(
1964 <span class="pre">[Boolean autoDestroy]</span>)
1965  : Array</div><div class="description"><div class="short"><p>Removes all components from this container.</p>
1966 </div><div class="long"><p>Removes all components from this container.</p>
1967 <h3 class="pa">Parameters</h3><ul><li><span class="pre">autoDestroy</span> : Boolean<div class="sub-desc"><p>(optional) True to automatically invoke the removed Component's <a href="Ext.Component.html#destroy" rel="Ext.Component#destroy" class="docClass">Ext.Component.destroy</a> function.
1968 Defaults to the value of this Container's <a href="Ext.grid.column.Column.html#autoDestroy" rel="Ext.grid.column.Column#autoDestroy" class="docClass">autoDestroy</a> config.</p>
1969 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span>&nbsp; &nbsp;<p>Array of the destroyed components</p>
1970 </li></ul></div></div></div><div id="method-removeCls" class="member inherited"><a href="Ext.grid.column.Column.html#method-removeCls" rel="method-removeCls" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-removeCls" class="viewSource">view source</a></div><a name="removeCls"></a><a name="method-removeCls"></a><a href="Ext.grid.column.Column.html#" rel="method-removeCls" class="cls expand">removeCls</a>(
1971 <span class="pre">Object className</span>)
1972  : Ext.Component</div><div class="description"><div class="short"><p>Removes a CSS class from the top level element representing this component.</p>
1973 </div><div class="long"><p>Removes a CSS class from the top level element representing this component.</p>
1974 <h3 class="pa">Parameters</h3><ul><li><span class="pre">className</span> : Object<div class="sub-desc">
1975 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>Returns the Component to allow method chaining.</p>
1976 </li></ul></div></div></div><div id="method-removeClsWithUI" class="member inherited"><a href="Ext.grid.column.Column.html#method-removeClsWithUI" rel="method-removeClsWithUI" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-removeClsWithUI" class="viewSource">view source</a></div><a name="removeClsWithUI"></a><a name="method-removeClsWithUI"></a><a href="Ext.grid.column.Column.html#" rel="method-removeClsWithUI" class="cls expand">removeClsWithUI</a>(
1977 <span class="pre">String/Array cls</span>)
1978  : void</div><div class="description"><div class="short">Removes a cls to the uiCls array, which will also call removeUIClsToElement and removes
1979 it from all elements of this ...</div><div class="long"><p>Removes a cls to the uiCls array, which will also call <a href="Ext.grid.column.Column.html#removeUIClsToElement" rel="Ext.grid.column.Column#removeUIClsToElement" class="docClass">removeUIClsToElement</a> and removes
1980 it from all elements of this component.</p>
1981 <h3 class="pa">Parameters</h3><ul><li><span class="pre">cls</span> : String/Array<div class="sub-desc"><p>A string or an array of strings to remove to the uiCls</p>
1982 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1983 </li></ul></div></div></div><div id="method-removeListener" class="member inherited"><a href="Ext.grid.column.Column.html#method-removeListener" rel="method-removeListener" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-removeListener" class="viewSource">view source</a></div><a name="removeListener"></a><a name="method-removeListener"></a><a href="Ext.grid.column.Column.html#" rel="method-removeListener" class="cls expand">removeListener</a>(
1984 <span class="pre">String eventName, Function handler, [Object scope]</span>)
1985  : void</div><div class="description"><div class="short"><p>Removes an event handler.</p>
1986 </div><div class="long"><p>Removes an event handler.</p>
1987 <h3 class="pa">Parameters</h3><ul><li><span class="pre">eventName</span> : String<div class="sub-desc"><p>The type of event the handler was associated with.</p>
1988 </div></li><li><span class="pre">handler</span> : Function<div class="sub-desc"><p>The handler to remove. <b>This must be a reference to the function passed into the <a href="Ext.grid.column.Column.html#addListener" rel="Ext.grid.column.Column#addListener" class="docClass">addListener</a> call.</b></p>
1989 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope originally specified for the handler.</p>
1990 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
1991 </li></ul></div></div></div><div id="method-removeManagedListener" class="member inherited"><a href="Ext.grid.column.Column.html#method-removeManagedListener" rel="method-removeManagedListener" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-removeManagedListener" class="viewSource">view source</a></div><a name="removeManagedListener"></a><a name="method-removeManagedListener"></a><a href="Ext.grid.column.Column.html#" rel="method-removeManagedListener" class="cls expand">removeManagedListener</a>(
1992 <span class="pre">Observable|Element item, Object|String ename, Function fn, Object scope</span>)
1993  : void</div><div class="description"><div class="short"><p>Removes listeners that were added by the <a href="Ext.grid.column.Column.html#mon" rel="Ext.grid.column.Column#mon" class="docClass">mon</a> method.</p>
1994 </div><div class="long"><p>Removes listeners that were added by the <a href="Ext.grid.column.Column.html#mon" rel="Ext.grid.column.Column#mon" class="docClass">mon</a> method.</p>
1995 <h3 class="pa">Parameters</h3><ul><li><span class="pre">item</span> : Observable|Element<div class="sub-desc"><p>The item from which to remove a listener/listeners.</p>
1996 </div></li><li><span class="pre">ename</span> : Object|String<div class="sub-desc"><p>The event name, or an object containing event name properties.</p>
1997 </div></li><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>Optional. If the <code>ename</code> parameter was an event name, this
1998 is the handler function.</p>
1999 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>Optional. If the <code>ename</code> parameter was an event name, this
2000 is the scope (<code>this</code> reference) in which the handler function is executed.</p>
2001 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2002 </li></ul></div></div></div><div id="method-resumeEvents" class="member inherited"><a href="Ext.grid.column.Column.html#method-resumeEvents" rel="method-resumeEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-resumeEvents" class="viewSource">view source</a></div><a name="resumeEvents"></a><a name="method-resumeEvents"></a><a href="Ext.grid.column.Column.html#" rel="method-resumeEvents" class="cls expand">resumeEvents</a> : void</div><div class="description"><div class="short">Resume firing events. (see suspendEvents)
2003 If events were suspended using the queueSuspended parameter, then all
2004 event...</div><div class="long"><p>Resume firing events. (see <a href="Ext.grid.column.Column.html#suspendEvents" rel="Ext.grid.column.Column#suspendEvents" class="docClass">suspendEvents</a>)
2005 If events were suspended using the <code><b>queueSuspended</b></code> parameter, then all
2006 events fired during event suspension will be sent to any listeners now.</p>
2007 <h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2008 </li></ul></div></div></div><div id="method-sequenceFx" class="member inherited"><a href="Ext.grid.column.Column.html#method-sequenceFx" rel="method-sequenceFx" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-method-sequenceFx" class="viewSource">view source</a></div><a name="sequenceFx"></a><a name="method-sequenceFx"></a><a href="Ext.grid.column.Column.html#" rel="method-sequenceFx" class="cls expand">sequenceFx</a> : Ext.core.Element</div><div class="description"><div class="short">Ensures that all effects queued after sequenceFx is called on this object are
2009 run in sequence.  This is the opposite ...</div><div class="long"><p>Ensures that all effects queued after sequenceFx is called on this object are
2010 run in sequence.  This is the opposite of <a href="Ext.grid.column.Column.html#syncFx" rel="Ext.grid.column.Column#syncFx" class="docClass">syncFx</a>.</p>
2011 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.core.Element</span>&nbsp; &nbsp;<p>The Element</p>
2012 </li></ul></div></div></div><div id="method-setActive" class="member inherited"><a href="Ext.grid.column.Column.html#method-setActive" rel="method-setActive" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-method-setActive" class="viewSource">view source</a></div><a name="setActive"></a><a name="method-setActive"></a><a href="Ext.grid.column.Column.html#" rel="method-setActive" class="cls expand">setActive</a>(
2013 <span class="pre">Boolean active, Component newActive</span>)
2014  : void</div><div class="description"><div class="short">This method is called internally by Ext.ZIndexManager to signal that a floating
2015 Component has either been moved to th...</div><div class="long"><p>This method is called internally by <a href="Ext.ZIndexManager.html" rel="Ext.ZIndexManager" class="docClass">Ext.ZIndexManager</a> to signal that a floating
2016 Component has either been moved to the top of its zIndex stack, or pushed from the top of its zIndex stack.</p>
2017
2018
2019 <p>If a <i>Window</i> is superceded by another Window, deactivating it hides its shadow.</p>
2020
2021
2022 <p>This method also fires the <a href="Ext.grid.column.Column.html#activate" rel="Ext.grid.column.Column#activate" class="docClass">activate</a> or <a href="Ext.grid.column.Column.html#deactivate" rel="Ext.grid.column.Column#deactivate" class="docClass">deactivate</a> event depending on which action occurred.</p>
2023
2024 <h3 class="pa">Parameters</h3><ul><li><span class="pre">active</span> : Boolean<div class="sub-desc"><p>True to activate the Component, false to deactivate it (defaults to false)</p>
2025 </div></li><li><span class="pre">newActive</span> : Component<div class="sub-desc"><p>The newly active Component which is taking over topmost zIndex position.</p>
2026 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2027 </li></ul></div></div></div><div id="method-setAutoScroll" class="member inherited"><a href="Ext.grid.column.Column.html#method-setAutoScroll" rel="method-setAutoScroll" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-setAutoScroll" class="viewSource">view source</a></div><a name="setAutoScroll"></a><a name="method-setAutoScroll"></a><a href="Ext.grid.column.Column.html#" rel="method-setAutoScroll" class="cls expand">setAutoScroll</a>(
2028 <span class="pre">Boolean scroll</span>)
2029  : Ext.Component</div><div class="description"><div class="short"><p>Sets the overflow on the content element of the component.</p>
2030 </div><div class="long"><p>Sets the overflow on the content element of the component.</p>
2031 <h3 class="pa">Parameters</h3><ul><li><span class="pre">scroll</span> : Boolean<div class="sub-desc"><p>True to allow the Component to auto scroll.</p>
2032 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2033 </li></ul></div></div></div><div id="method-setDisabled" class="member inherited"><a href="Ext.grid.column.Column.html#method-setDisabled" rel="method-setDisabled" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setDisabled" class="viewSource">view source</a></div><a name="setDisabled"></a><a name="method-setDisabled"></a><a href="Ext.grid.column.Column.html#" rel="method-setDisabled" class="cls expand">setDisabled</a>(
2034 <span class="pre">Boolean disabled</span>)
2035  : void</div><div class="description"><div class="short"><p>Enable or disable the component.</p>
2036 </div><div class="long"><p>Enable or disable the component.</p>
2037 <h3 class="pa">Parameters</h3><ul><li><span class="pre">disabled</span> : Boolean<div class="sub-desc">
2038 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2039 </li></ul></div></div></div><div id="method-setDocked" class="member inherited"><a href="Ext.grid.column.Column.html#method-setDocked" rel="method-setDocked" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setDocked" class="viewSource">view source</a></div><a name="setDocked"></a><a name="method-setDocked"></a><a href="Ext.grid.column.Column.html#" rel="method-setDocked" class="cls expand">setDocked</a>(
2040 <span class="pre">Object dock, Object layoutParent</span>)
2041  : Component</div><div class="description"><div class="short">Sets the dock position of this component in its parent panel. Note that
2042 this only has effect if this item is part of ...</div><div class="long"><p>Sets the dock position of this component in its parent panel. Note that
2043 this only has effect if this item is part of the dockedItems collection
2044 of a parent that has a DockLayout (note that any Panel has a DockLayout
2045 by default)</p>
2046 <h3 class="pa">Parameters</h3><ul><li><span class="pre">dock</span> : Object<div class="sub-desc">
2047 </div></li><li><span class="pre">layoutParent</span> : Object<div class="sub-desc">
2048 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>this</p>
2049 </li></ul></div></div></div><div id="method-setEditor" class="member ni"><a href="Ext.grid.column.Column.html#method-setEditor" rel="method-setEditor" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.column.Column.html" class="definedIn docClass">Ext.grid.column.Column</a><br/><a href="../source/Column.html#Ext-grid.column.Column-method-setEditor" class="viewSource">view source</a></div><a name="setEditor"></a><a name="method-setEditor"></a><a href="Ext.grid.column.Column.html#" rel="method-setEditor" class="cls expand">setEditor</a>(
2050 <span class="pre">Mixed field</span>)
2051  : void</div><div class="description"><div class="short">Sets the form field to be used for editing. Note: This method only has an implementation
2052 if an Editing plugin has bee...</div><div class="long"><p>Sets the form field to be used for editing. Note: This method only has an implementation
2053 if an Editing plugin has been enabled on the grid.</p>
2054 <h3 class="pa">Parameters</h3><ul><li><span class="pre">field</span> : Mixed<div class="sub-desc"><p>An object representing a field to be created. If no xtype is specified a 'textfield' is assumed.</p>
2055 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2056 </li></ul></div></div></div><div id="method-setHeight" class="member inherited"><a href="Ext.grid.column.Column.html#method-setHeight" rel="method-setHeight" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setHeight" class="viewSource">view source</a></div><a name="setHeight"></a><a name="method-setHeight"></a><a href="Ext.grid.column.Column.html#" rel="method-setHeight" class="cls expand">setHeight</a>(
2057 <span class="pre">Number height</span>)
2058  : Ext.Component</div><div class="description"><div class="short"><p>Sets the height of the component.  This method fires the <a href="Ext.grid.column.Column.html#resize" rel="Ext.grid.column.Column#resize" class="docClass">resize</a> event.</p>
2059 </div><div class="long"><p>Sets the height of the component.  This method fires the <a href="Ext.grid.column.Column.html#resize" rel="Ext.grid.column.Column#resize" class="docClass">resize</a> event.</p>
2060 <h3 class="pa">Parameters</h3><ul><li><span class="pre">height</span> : Number<div class="sub-desc"><p>The new height to set. This may be one of:<div class="mdetail-params"><ul>
2061 <li>A Number specifying the new height in the <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a>'s <a href="Ext.core.Element.html#defaultUnit" rel="Ext.core.Element#defaultUnit" class="docClass">Ext.core.Element.defaultUnit</a>s (by default, pixels).</li>
2062 <li>A String used to set the CSS height style.</li>
2063 <li><i>undefined</i> to leave the height unchanged.</li>
2064 </ul></div></p>
2065 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2066 </li></ul></div></div></div><div id="method-setLoading" class="member inherited"><a href="Ext.grid.column.Column.html#method-setLoading" rel="method-setLoading" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setLoading" class="viewSource">view source</a></div><a name="setLoading"></a><a name="method-setLoading"></a><a href="Ext.grid.column.Column.html#" rel="method-setLoading" class="cls expand">setLoading</a>(
2067 <span class="pre">Boolean/Object/String load, Boolean targetEl</span>)
2068  : Ext.LoadMask</div><div class="description"><div class="short"><p>This method allows you to show or hide a LoadMask on top of this component.</p>
2069 </div><div class="long"><p>This method allows you to show or hide a LoadMask on top of this component.</p>
2070 <h3 class="pa">Parameters</h3><ul><li><span class="pre">load</span> : Boolean/Object/String<div class="sub-desc"><p>True to show the default LoadMask, a config object
2071 that will be passed to the LoadMask constructor, or a message String to show. False to
2072 hide the current LoadMask.</p>
2073 </div></li><li><span class="pre">targetEl</span> : Boolean<div class="sub-desc"><p>True to mask the targetEl of this Component instead of the this.el.
2074 For example, setting this to true on a Panel will cause only the body to be masked. (defaults to false)</p>
2075 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.LoadMask</span>&nbsp; &nbsp;<p>The LoadMask instance that has just been shown.</p>
2076 </li></ul></div></div></div><div id="method-setPagePosition" class="member inherited"><a href="Ext.grid.column.Column.html#method-setPagePosition" rel="method-setPagePosition" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-setPagePosition" class="viewSource">view source</a></div><a name="setPagePosition"></a><a name="method-setPagePosition"></a><a href="Ext.grid.column.Column.html#" rel="method-setPagePosition" class="cls expand">setPagePosition</a>(
2077 <span class="pre">Number x, Number y, Mixed animate</span>)
2078  : Ext.Component</div><div class="description"><div class="short">Sets the page XY position of the component.  To set the left and top instead, use setPosition.
2079 This method fires the ...</div><div class="long"><p>Sets the page XY position of the component.  To set the left and top instead, use <a href="Ext.grid.column.Column.html#setPosition" rel="Ext.grid.column.Column#setPosition" class="docClass">setPosition</a>.
2080 This method fires the <a href="Ext.grid.column.Column.html#move" rel="Ext.grid.column.Column#move" class="docClass">move</a> event.</p>
2081 <h3 class="pa">Parameters</h3><ul><li><span class="pre">x</span> : Number<div class="sub-desc"><p>The new x position</p>
2082 </div></li><li><span class="pre">y</span> : Number<div class="sub-desc"><p>The new y position</p>
2083 </div></li><li><span class="pre">animate</span> : Mixed<div class="sub-desc"><p>If passed, the Component is <i>animated</i> into its new position. If this parameter
2084 is a number, it is used as the animation duration in milliseconds.</p>
2085 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2086 </li></ul></div></div></div><div id="method-setPosition" class="member inherited"><a href="Ext.grid.column.Column.html#method-setPosition" rel="method-setPosition" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-setPosition" class="viewSource">view source</a></div><a name="setPosition"></a><a name="method-setPosition"></a><a href="Ext.grid.column.Column.html#" rel="method-setPosition" class="cls expand">setPosition</a>(
2087 <span class="pre">Number left, Number top, Mixed animate</span>)
2088  : Ext.Component</div><div class="description"><div class="short">Sets the left and top of the component.  To set the page XY position instead, use setPagePosition.
2089 This method fires ...</div><div class="long"><p>Sets the left and top of the component.  To set the page XY position instead, use <a href="Ext.grid.column.Column.html#setPagePosition" rel="Ext.grid.column.Column#setPagePosition" class="docClass">setPagePosition</a>.
2090 This method fires the <a href="Ext.grid.column.Column.html#move" rel="Ext.grid.column.Column#move" class="docClass">move</a> event.</p>
2091 <h3 class="pa">Parameters</h3><ul><li><span class="pre">left</span> : Number<div class="sub-desc"><p>The new left</p>
2092 </div></li><li><span class="pre">top</span> : Number<div class="sub-desc"><p>The new top</p>
2093 </div></li><li><span class="pre">animate</span> : Mixed<div class="sub-desc"><p>If true, the Component is <i>animated</i> into its new position. You may also pass an animation configuration.</p>
2094 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2095 </li></ul></div></div></div><div id="method-setSize" class="member inherited"><a href="Ext.grid.column.Column.html#method-setSize" rel="method-setSize" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setSize" class="viewSource">view source</a></div><a name="setSize"></a><a name="method-setSize"></a><a href="Ext.grid.column.Column.html#" rel="method-setSize" class="cls expand">setSize</a>(
2096 <span class="pre">Mixed width, Mixed height</span>)
2097  : Ext.Component</div><div class="description"><div class="short">Sets the width and height of this Component. This method fires the resize event. This method can accept
2098 either width ...</div><div class="long"><p>Sets the width and height of this Component. This method fires the <a href="Ext.grid.column.Column.html#resize" rel="Ext.grid.column.Column#resize" class="docClass">resize</a> event. This method can accept
2099 either width and height as separate arguments, or you can pass a size object like <code>{width:10, height:20}</code>.</p>
2100 <h3 class="pa">Parameters</h3><ul><li><span class="pre">width</span> : Mixed<div class="sub-desc"><p>The new width to set. This may be one of:<div class="mdetail-params"><ul>
2101 <li>A Number specifying the new width in the <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a>'s <a href="Ext.core.Element.html#defaultUnit" rel="Ext.core.Element#defaultUnit" class="docClass">Ext.core.Element.defaultUnit</a>s (by default, pixels).</li>
2102 <li>A String used to set the CSS width style.</li>
2103 <li>A size object in the format <code>{width: widthValue, height: heightValue}</code>.</li>
2104 <li><code>undefined</code> to leave the width unchanged.</li>
2105 </ul></div></p>
2106 </div></li><li><span class="pre">height</span> : Mixed<div class="sub-desc"><p>The new height to set (not required if a size object is passed as the first arg).
2107 This may be one of:<div class="mdetail-params"><ul>
2108 <li>A Number specifying the new height in the <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a>'s <a href="Ext.core.Element.html#defaultUnit" rel="Ext.core.Element#defaultUnit" class="docClass">Ext.core.Element.defaultUnit</a>s (by default, pixels).</li>
2109 <li>A String used to set the CSS height style. Animation may <b>not</b> be used.</li>
2110 <li><code>undefined</code> to leave the height unchanged.</li>
2111 </ul></div></p>
2112 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2113 </li></ul></div></div></div><div id="method-setUI" class="member inherited"><a href="Ext.grid.column.Column.html#method-setUI" rel="method-setUI" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setUI" class="viewSource">view source</a></div><a name="setUI"></a><a name="method-setUI"></a><a href="Ext.grid.column.Column.html#" rel="method-setUI" class="cls expand">setUI</a>(
2114 <span class="pre">String ui</span>)
2115  : void</div><div class="description"><div class="short">Sets the UI for the component. This will remove any existing UIs on the component. It will also
2116 loop through any uiCl...</div><div class="long"><p>Sets the UI for the component. This will remove any existing UIs on the component. It will also
2117 loop through any uiCls set on the component and rename them so they include the new UI</p>
2118 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ui</span> : String<div class="sub-desc"><p>The new UI for the component</p>
2119 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2120 </li></ul></div></div></div><div id="method-setVisible" class="member inherited"><a href="Ext.grid.column.Column.html#method-setVisible" rel="method-setVisible" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setVisible" class="viewSource">view source</a></div><a name="setVisible"></a><a name="method-setVisible"></a><a href="Ext.grid.column.Column.html#" rel="method-setVisible" class="cls expand">setVisible</a>(
2121 <span class="pre">Boolean visible</span>)
2122  : Ext.Component</div><div class="description"><div class="short"><p>Convenience function to hide or show this component by boolean.</p>
2123 </div><div class="long"><p>Convenience function to hide or show this component by boolean.</p>
2124 <h3 class="pa">Parameters</h3><ul><li><span class="pre">visible</span> : Boolean<div class="sub-desc"><p>True to show, false to hide</p>
2125 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2126 </li></ul></div></div></div><div id="method-setWidth" class="member inherited"><a href="Ext.grid.column.Column.html#method-setWidth" rel="method-setWidth" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-setWidth" class="viewSource">view source</a></div><a name="setWidth"></a><a name="method-setWidth"></a><a href="Ext.grid.column.Column.html#" rel="method-setWidth" class="cls expand">setWidth</a>(
2127 <span class="pre">Number width</span>)
2128  : Ext.Component</div><div class="description"><div class="short"><p>Sets the width of the component.  This method fires the <a href="Ext.grid.column.Column.html#resize" rel="Ext.grid.column.Column#resize" class="docClass">resize</a> event.</p>
2129 </div><div class="long"><p>Sets the width of the component.  This method fires the <a href="Ext.grid.column.Column.html#resize" rel="Ext.grid.column.Column#resize" class="docClass">resize</a> event.</p>
2130 <h3 class="pa">Parameters</h3><ul><li><span class="pre">width</span> : Number<div class="sub-desc"><p>The new width to setThis may be one of:<div class="mdetail-params"><ul>
2131 <li>A Number specifying the new width in the <a href="Ext.grid.column.Column.html#getEl" rel="Ext.grid.column.Column#getEl" class="docClass">Element</a>'s <a href="Ext.core.Element.html#defaultUnit" rel="Ext.core.Element#defaultUnit" class="docClass">Ext.core.Element.defaultUnit</a>s (by default, pixels).</li>
2132 <li>A String used to set the CSS width style.</li>
2133 </ul></div></p>
2134 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2135 </li></ul></div></div></div><div id="method-show" class="member inherited"><a href="Ext.grid.column.Column.html#method-show" rel="method-show" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-show" class="viewSource">view source</a></div><a name="show"></a><a name="method-show"></a><a href="Ext.grid.column.Column.html#" rel="method-show" class="cls expand">show</a>(
2136 <span class="pre">String/Element animateTarget, [Function callback], [Object scope]</span>)
2137  : Component</div><div class="description"><div class="short">Shows this Component, rendering it first if autoRender or {&quot;floating are true.
2138
2139
2140 After being shown, a floating C...</div><div class="long"><p>Shows this Component, rendering it first if <a href="Ext.grid.column.Column.html#autoRender" rel="Ext.grid.column.Column#autoRender" class="docClass">autoRender</a> or {<a href="Ext.grid.column.Column.html"floating" rel=""floating" class="docClass">&quot;floating</a> are <code>true</code>.</p>
2141
2142
2143 <p>After being shown, a <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Component (such as a <a href="Ext.window.Window.html" rel="Ext.window.Window" class="docClass">Ext.window.Window</a>), is activated it and brought to the front of
2144 its <a href="Ext.grid.column.Column.html#ZIndexManager" rel="Ext.grid.column.Column#ZIndexManager" class="docClass">z-index stack</a>.</p>
2145
2146 <h3 class="pa">Parameters</h3><ul><li><span class="pre">animateTarget</span> : String/Element<div class="sub-desc"><p>Optional, and <b>only valid for <a href="Ext.grid.column.Column.html#floating" rel="Ext.grid.column.Column#floating" class="docClass">floating</a> Components such as
2147 <a href="Ext.window.Window.html" rel="Ext.window.Window" class="docClass">Window</a>s or <a href="Ext.tip.ToolTip.html" rel="Ext.tip.ToolTip" class="docClass">ToolTip</a>s, or regular Components which have been configured
2148 with <code>floating: true</code>.</b> The target from which the Component should
2149 animate from while opening (defaults to null with no animation)</p>
2150 </div></li><li><span class="pre">callback</span> : Function<div class="sub-desc"><p>(optional) A callback function to call after the Component is displayed. Only necessary if animation was specified.</p>
2151 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope (<code>this</code> reference) in which the callback is executed. Defaults to this Component.</p>
2152 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>this</p>
2153 </li></ul></div></div></div><div id="method-stopAnimation" class="member inherited"><a href="Ext.grid.column.Column.html#method-stopAnimation" rel="method-stopAnimation" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-method-stopAnimation" class="viewSource">view source</a></div><a name="stopAnimation"></a><a name="method-stopAnimation"></a><a href="Ext.grid.column.Column.html#" rel="method-stopAnimation" class="cls expand">stopAnimation</a> : Ext.core.Element</div><div class="description"><div class="short">@deprecated 4.0 Replaced by stopAnimation
2154 Stops any running effects and clears this object's internal effects queue i...</div><div class="long"><p>@deprecated 4.0 Replaced by <a href="Ext.grid.column.Column.html#stopAnimation" rel="Ext.grid.column.Column#stopAnimation" class="docClass">stopAnimation</a>
2155 Stops any running effects and clears this object's internal effects queue if it contains
2156 any additional effects that haven't started yet.</p>
2157 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.core.Element</span>&nbsp; &nbsp;<p>The Element</p>
2158 </li></ul></div></div></div><div id="method-suspendEvents" class="member inherited"><a href="Ext.grid.column.Column.html#method-suspendEvents" rel="method-suspendEvents" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-suspendEvents" class="viewSource">view source</a></div><a name="suspendEvents"></a><a name="method-suspendEvents"></a><a href="Ext.grid.column.Column.html#" rel="method-suspendEvents" class="cls expand">suspendEvents</a>(
2159 <span class="pre">Boolean queueSuspended</span>)
2160  : void</div><div class="description"><div class="short"><p>Suspend the firing of all events. (see <a href="Ext.grid.column.Column.html#resumeEvents" rel="Ext.grid.column.Column#resumeEvents" class="docClass">resumeEvents</a>)</p>
2161 </div><div class="long"><p>Suspend the firing of all events. (see <a href="Ext.grid.column.Column.html#resumeEvents" rel="Ext.grid.column.Column#resumeEvents" class="docClass">resumeEvents</a>)</p>
2162 <h3 class="pa">Parameters</h3><ul><li><span class="pre">queueSuspended</span> : Boolean<div class="sub-desc"><p>Pass as true to queue up suspended events to be fired
2163 after the <a href="Ext.grid.column.Column.html#resumeEvents" rel="Ext.grid.column.Column#resumeEvents" class="docClass">resumeEvents</a> call instead of discarding all suspended events;</p>
2164 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2165 </li></ul></div></div></div><div id="method-syncFx" class="member inherited"><a href="Ext.grid.column.Column.html#method-syncFx" rel="method-syncFx" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Animate.html" class="definedIn docClass">Ext.util.Animate</a><br/><a href="../source/Animate.html#Ext-util.Animate-method-syncFx" class="viewSource">view source</a></div><a name="syncFx"></a><a name="method-syncFx"></a><a href="Ext.grid.column.Column.html#" rel="method-syncFx" class="cls expand">syncFx</a> : Ext.core.Element</div><div class="description"><div class="short">Ensures that all effects queued after syncFx is called on this object are
2166 run concurrently.  This is the opposite of ...</div><div class="long"><p>Ensures that all effects queued after syncFx is called on this object are
2167 run concurrently.  This is the opposite of <a href="Ext.grid.column.Column.html#sequenceFx" rel="Ext.grid.column.Column#sequenceFx" class="docClass">sequenceFx</a>.</p>
2168 <h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.core.Element</span>&nbsp; &nbsp;<p>The Element</p>
2169 </li></ul></div></div></div><div id="method-toBack" class="member inherited"><a href="Ext.grid.column.Column.html#method-toBack" rel="method-toBack" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-method-toBack" class="viewSource">view source</a></div><a name="toBack"></a><a name="method-toBack"></a><a href="Ext.grid.column.Column.html#" rel="method-toBack" class="cls expand">toBack</a> : Component</div><div class="description"><div class="short"><p>Sends this Component to the back of (lower z-index than) any other visible windows</p>
2170 </div><div class="long"><p>Sends this Component to the back of (lower z-index than) any other visible windows</p>
2171 <h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>this</p>
2172 </li></ul></div></div></div><div id="method-toFront" class="member inherited"><a href="Ext.grid.column.Column.html#method-toFront" rel="method-toFront" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Floating.html" class="definedIn docClass">Ext.util.Floating</a><br/><a href="../source/Floating.html#Ext-util.Floating-method-toFront" class="viewSource">view source</a></div><a name="toFront"></a><a name="method-toFront"></a><a href="Ext.grid.column.Column.html#" rel="method-toFront" class="cls expand">toFront</a>(
2173 <span class="pre">[Boolean preventFocus]</span>)
2174  : Component</div><div class="description"><div class="short">Brings this floating Component to the front of any other visible, floating Components managed by the same ZIndexManag...</div><div class="long"><p>Brings this floating Component to the front of any other visible, floating Components managed by the same <a href="Ext.ZIndexManager.html" rel="Ext.ZIndexManager" class="docClass">ZIndexManager</a></p>
2175
2176
2177 <p>If this Component is modal, inserts the modal mask just below this Component in the z-index stack.</p>
2178
2179 <h3 class="pa">Parameters</h3><ul><li><span class="pre">preventFocus</span> : Boolean<div class="sub-desc"><p>(optional) Specify <code>true</code> to prevent the Component from being focused.</p>
2180 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Component</span>&nbsp; &nbsp;<p>this</p>
2181 </li></ul></div></div></div><div id="method-un" class="member inherited"><a href="Ext.grid.column.Column.html#method-un" rel="method-un" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.util.Observable.html" class="definedIn docClass">Ext.util.Observable</a><br/><a href="../source/Observable.html#Ext-util.Observable-method-un" class="viewSource">view source</a></div><a name="un"></a><a name="method-un"></a><a href="Ext.grid.column.Column.html#" rel="method-un" class="cls expand">un</a>(
2182 <span class="pre">String eventName, Function handler, [Object scope]</span>)
2183  : void</div><div class="description"><div class="short"><p>Removes an event handler (shorthand for <a href="Ext.grid.column.Column.html#removeListener" rel="Ext.grid.column.Column#removeListener" class="docClass">removeListener</a>.)</p>
2184 </div><div class="long"><p>Removes an event handler (shorthand for <a href="Ext.grid.column.Column.html#removeListener" rel="Ext.grid.column.Column#removeListener" class="docClass">removeListener</a>.)</p>
2185 <h3 class="pa">Parameters</h3><ul><li><span class="pre">eventName</span> : String<div class="sub-desc"><p>The type of event the handler was associated with.</p>
2186 </div></li><li><span class="pre">handler</span> : Function<div class="sub-desc"><p>The handler to remove. <b>This must be a reference to the function passed into the <a href="Ext.grid.column.Column.html#addListener" rel="Ext.grid.column.Column#addListener" class="docClass">addListener</a> call.</b></p>
2187 </div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>(optional) The scope originally specified for the handler.</p>
2188 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2189 </li></ul></div></div></div><div id="method-up" class="member inherited"><a href="Ext.grid.column.Column.html#method-up" rel="method-up" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-up" class="viewSource">view source</a></div><a name="up"></a><a name="method-up"></a><a href="Ext.grid.column.Column.html#" rel="method-up" class="cls expand">up</a>(
2190 <span class="pre">String selector</span>)
2191  : Container</div><div class="description"><div class="short">Walks up the ownerCt axis looking for an ancestor Container which matches
2192 the passed simple selector.
2193
2194
2195 Example:
2196 var ...</div><div class="long"><p>Walks up the <code>ownerCt</code> axis looking for an ancestor Container which matches
2197 the passed simple selector.</p>
2198
2199
2200 <p>Example:
2201 <pre><code>var owningTabPanel = grid.up('tabpanel');
2202 </code></pre>
2203
2204 <h3 class="pa">Parameters</h3><ul><li><span class="pre">selector</span> : String<div class="sub-desc"><p>Optional. The simple selector to test.</p>
2205 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Container</span>&nbsp; &nbsp;<p>The matching ancestor Container (or <code>undefined</code> if no match was found).</p>
2206 </li></ul></div></div></div><div id="method-update" class="member inherited"><a href="Ext.grid.column.Column.html#method-update" rel="method-update" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-method-update" class="viewSource">view source</a></div><a name="update"></a><a name="method-update"></a><a href="Ext.grid.column.Column.html#" rel="method-update" class="cls expand">update</a>(
2207 <span class="pre">Mixed htmlOrData, [Boolean loadScripts], [Function callback]</span>)
2208  : void</div><div class="description"><div class="short"><p>Update the content area of a component.</p>
2209 </div><div class="long"><p>Update the content area of a component.</p>
2210 <h3 class="pa">Parameters</h3><ul><li><span class="pre">htmlOrData</span> : Mixed<div class="sub-desc"><p>If this component has been configured with a template via the tpl config
2211 then it will use this argument as data to populate the template.
2212 If this component was not configured with a template, the components
2213 content area will be updated via <a href="Ext.core.Element.html" rel="Ext.core.Element" class="docClass">Ext.core.Element</a> update</p>
2214 </div></li><li><span class="pre">loadScripts</span> : Boolean<div class="sub-desc"><p>(optional) Only legitimate when using the html configuration. Defaults to false</p>
2215 </div></li><li><span class="pre">callback</span> : Function<div class="sub-desc"><p>(optional) Only legitimate when using the html configuration. Callback to execute when scripts have finished loading</p>
2216 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>&nbsp; &nbsp;
2217 </li></ul></div></div></div><div id="method-updateBox" class="member inherited"><a href="Ext.grid.column.Column.html#method-updateBox" rel="method-updateBox" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.Component.html" class="definedIn docClass">Ext.Component</a><br/><a href="../source/Component.html#Ext-Component-method-updateBox" class="viewSource">view source</a></div><a name="updateBox"></a><a name="method-updateBox"></a><a href="Ext.grid.column.Column.html#" rel="method-updateBox" class="cls expand">updateBox</a>(
2218 <span class="pre">Object box</span>)
2219  : Ext.Component</div><div class="description"><div class="short"><p>Sets the current box measurements of the component's underlying element.</p>
2220 </div><div class="long"><p>Sets the current box measurements of the component's underlying element.</p>
2221 <h3 class="pa">Parameters</h3><ul><li><span class="pre">box</span> : Object<div class="sub-desc"><p>An object in the format {x, y, width, height}</p>
2222 </div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.Component</span>&nbsp; &nbsp;<p>this</p>
2223 </li></ul></div></div></div></div><div class="m-events"><a name="events"></a><div class="definedBy">Defined By</div><h3 class="evt p">Events</h3><div id="event-activate" class="member f inherited"><a href="Ext.grid.column.Column.html#event-activate" rel="event-activate" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-activate" class="viewSource">view source</a></div><a name="activate"></a><a name="event-activate"></a><a href="Ext.grid.column.Column.html#" rel="event-activate" class="cls expand">activate</a>(
2224 <span class="pre">Ext.Component this</span>)
2225 </div><div class="description"><div class="short"><p>Fires after a Component has been visually activated.</p>
2226 </div><div class="long"><p>Fires after a Component has been visually activated.</p>
2227 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2228 </div></li></ul></div></div></div><div id="event-add" class="member inherited"><a href="Ext.grid.column.Column.html#event-add" rel="event-add" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-add" class="viewSource">view source</a></div><a name="add"></a><a name="event-add"></a><a href="Ext.grid.column.Column.html#" rel="event-add" class="cls expand">add</a>(
2229 <span class="pre">Ext.container.Container this, Ext.Component component, Number index</span>)
2230 </div><div class="description"><div class="short"><p>@bubbles
2231 Fires after any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is added or inserted into the container.</p>
2232 </div><div class="long"><p>@bubbles
2233 Fires after any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is added or inserted into the container.</p>
2234 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2235 </div></li><li><span class="pre">component</span> : Ext.Component<div class="sub-desc"><p>The component that was added</p>
2236 </div></li><li><span class="pre">index</span> : Number<div class="sub-desc"><p>The index at which the component was added to the container's items collection</p>
2237 </div></li></ul></div></div></div><div id="event-added" class="member inherited"><a href="Ext.grid.column.Column.html#event-added" rel="event-added" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-added" class="viewSource">view source</a></div><a name="added"></a><a name="event-added"></a><a href="Ext.grid.column.Column.html#" rel="event-added" class="cls expand">added</a>(
2238 <span class="pre">Ext.Component this, Ext.container.Container container, Number pos</span>)
2239 </div><div class="description"><div class="short"><p>Fires after a Component had been added to a Container.</p>
2240 </div><div class="long"><p>Fires after a Component had been added to a Container.</p>
2241 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2242 </div></li><li><span class="pre">container</span> : Ext.container.Container<div class="sub-desc"><p>Parent Container</p>
2243 </div></li><li><span class="pre">pos</span> : Number<div class="sub-desc"><p>position of Component</p>
2244 </div></li></ul></div></div></div><div id="event-afterlayout" class="member inherited"><a href="Ext.grid.column.Column.html#event-afterlayout" rel="event-afterlayout" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-afterlayout" class="viewSource">view source</a></div><a name="afterlayout"></a><a name="event-afterlayout"></a><a href="Ext.grid.column.Column.html#" rel="event-afterlayout" class="cls expand">afterlayout</a>(
2245 <span class="pre">Ext.container.Container this, ContainerLayout layout</span>)
2246 </div><div class="description"><div class="short"><p>Fires when the components in this container are arranged by the associated layout manager.</p>
2247 </div><div class="long"><p>Fires when the components in this container are arranged by the associated layout manager.</p>
2248 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2249 </div></li><li><span class="pre">layout</span> : ContainerLayout<div class="sub-desc"><p>The ContainerLayout implementation for this container</p>
2250 </div></li></ul></div></div></div><div id="event-afterrender" class="member inherited"><a href="Ext.grid.column.Column.html#event-afterrender" rel="event-afterrender" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-afterrender" class="viewSource">view source</a></div><a name="afterrender"></a><a name="event-afterrender"></a><a href="Ext.grid.column.Column.html#" rel="event-afterrender" class="cls expand">afterrender</a>(
2251 <span class="pre">Ext.Component this</span>)
2252 </div><div class="description"><div class="short">Fires after the component rendering is finished.
2253
2254
2255 The afterrender event is fired after this Component has been rende...</div><div class="long"><p>Fires after the component rendering is finished.</p>
2256
2257
2258 <p>The afterrender event is fired after this Component has been <a href="Ext.grid.column.Column.html#rendered" rel="Ext.grid.column.Column#rendered" class="docClass">rendered</a>, been postprocesed
2259 by any afterRender method defined for the Component.</p>
2260
2261 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2262 </div></li></ul></div></div></div><div id="event-beforeactivate" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforeactivate" rel="event-beforeactivate" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-beforeactivate" class="viewSource">view source</a></div><a name="beforeactivate"></a><a name="event-beforeactivate"></a><a href="Ext.grid.column.Column.html#" rel="event-beforeactivate" class="cls expand">beforeactivate</a>(
2263 <span class="pre">Ext.Component this</span>)
2264 </div><div class="description"><div class="short">Fires before a Component has been visually activated.
2265 Returning false from an event listener can prevent the activate...</div><div class="long"><p>Fires before a Component has been visually activated.
2266 Returning false from an event listener can prevent the activate
2267 from occurring.</p>
2268 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2269 </div></li></ul></div></div></div><div id="event-beforeadd" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforeadd" rel="event-beforeadd" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-beforeadd" class="viewSource">view source</a></div><a name="beforeadd"></a><a name="event-beforeadd"></a><a href="Ext.grid.column.Column.html#" rel="event-beforeadd" class="cls expand">beforeadd</a>(
2270 <span class="pre">Ext.container.Container this, Ext.Component component, Number index</span>)
2271 </div><div class="description"><div class="short"><p>Fires before any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is added or inserted into the container.
2272 A handler can return false to cancel the add.</p>
2273 </div><div class="long"><p>Fires before any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is added or inserted into the container.
2274 A handler can return false to cancel the add.</p>
2275 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2276 </div></li><li><span class="pre">component</span> : Ext.Component<div class="sub-desc"><p>The component being added</p>
2277 </div></li><li><span class="pre">index</span> : Number<div class="sub-desc"><p>The index at which the component will be added to the container's items collection</p>
2278 </div></li></ul></div></div></div><div id="event-beforecardswitch" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforecardswitch" rel="event-beforecardswitch" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-beforecardswitch" class="viewSource">view source</a></div><a name="beforecardswitch"></a><a name="event-beforecardswitch"></a><a href="Ext.grid.column.Column.html#" rel="event-beforecardswitch" class="cls expand">beforecardswitch</a>(
2279 <span class="pre">Ext.container.Container this, Ext.Component newCard, Ext.Component oldCard, Number index, Boolean animated</span>)
2280 </div><div class="description"><div class="short">Fires before this container switches the active card. This event
2281 is only available if this container uses a CardLayou...</div><div class="long"><p>Fires before this container switches the active card. This event
2282 is only available if this container uses a CardLayout. Note that
2283 TabPanel and Carousel both get a CardLayout by default, so both
2284 will have this event.
2285 A handler can return false to cancel the card switch.</p>
2286 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2287 </div></li><li><span class="pre">newCard</span> : Ext.Component<div class="sub-desc"><p>The card that will be switched to</p>
2288 </div></li><li><span class="pre">oldCard</span> : Ext.Component<div class="sub-desc"><p>The card that will be switched from</p>
2289 </div></li><li><span class="pre">index</span> : Number<div class="sub-desc"><p>The index of the card that will be switched to</p>
2290 </div></li><li><span class="pre">animated</span> : Boolean<div class="sub-desc"><p>True if this cardswitch will be animated</p>
2291 </div></li></ul></div></div></div><div id="event-beforedeactivate" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforedeactivate" rel="event-beforedeactivate" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-beforedeactivate" class="viewSource">view source</a></div><a name="beforedeactivate"></a><a name="event-beforedeactivate"></a><a href="Ext.grid.column.Column.html#" rel="event-beforedeactivate" class="cls expand">beforedeactivate</a>(
2292 <span class="pre">Ext.Component this</span>)
2293 </div><div class="description"><div class="short">Fires before a Component has been visually deactivated.
2294 Returning false from an event listener can prevent the deacti...</div><div class="long"><p>Fires before a Component has been visually deactivated.
2295 Returning false from an event listener can prevent the deactivate
2296 from occurring.</p>
2297 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2298 </div></li></ul></div></div></div><div id="event-beforedestroy" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforedestroy" rel="event-beforedestroy" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-beforedestroy" class="viewSource">view source</a></div><a name="beforedestroy"></a><a name="event-beforedestroy"></a><a href="Ext.grid.column.Column.html#" rel="event-beforedestroy" class="cls expand">beforedestroy</a>(
2299 <span class="pre">Ext.Component this</span>)
2300 </div><div class="description"><div class="short"><p>Fires before the component is <a href="Ext.grid.column.Column.html#destroy" rel="Ext.grid.column.Column#destroy" class="docClass">destroy</a>ed. Return false from an event handler to stop the <a href="Ext.grid.column.Column.html#destroy" rel="Ext.grid.column.Column#destroy" class="docClass">destroy</a>.</p>
2301 </div><div class="long"><p>Fires before the component is <a href="Ext.grid.column.Column.html#destroy" rel="Ext.grid.column.Column#destroy" class="docClass">destroy</a>ed. Return false from an event handler to stop the <a href="Ext.grid.column.Column.html#destroy" rel="Ext.grid.column.Column#destroy" class="docClass">destroy</a>.</p>
2302 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2303 </div></li></ul></div></div></div><div id="event-beforehide" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforehide" rel="event-beforehide" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-beforehide" class="viewSource">view source</a></div><a name="beforehide"></a><a name="event-beforehide"></a><a href="Ext.grid.column.Column.html#" rel="event-beforehide" class="cls expand">beforehide</a>(
2304 <span class="pre">Ext.Component this</span>)
2305 </div><div class="description"><div class="short"><p>Fires before the component is hidden when calling the <a href="Ext.grid.column.Column.html#hide" rel="Ext.grid.column.Column#hide" class="docClass">hide</a> method.
2306 Return false from an event handler to stop the hide.</p>
2307 </div><div class="long"><p>Fires before the component is hidden when calling the <a href="Ext.grid.column.Column.html#hide" rel="Ext.grid.column.Column#hide" class="docClass">hide</a> method.
2308 Return false from an event handler to stop the hide.</p>
2309 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2310 </div></li></ul></div></div></div><div id="event-beforeremove" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforeremove" rel="event-beforeremove" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-beforeremove" class="viewSource">view source</a></div><a name="beforeremove"></a><a name="event-beforeremove"></a><a href="Ext.grid.column.Column.html#" rel="event-beforeremove" class="cls expand">beforeremove</a>(
2311 <span class="pre">Ext.container.Container this, Ext.Component component</span>)
2312 </div><div class="description"><div class="short"><p>Fires before any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is removed from the container.  A handler can return
2313 false to cancel the remove.</p>
2314 </div><div class="long"><p>Fires before any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is removed from the container.  A handler can return
2315 false to cancel the remove.</p>
2316 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2317 </div></li><li><span class="pre">component</span> : Ext.Component<div class="sub-desc"><p>The component being removed</p>
2318 </div></li></ul></div></div></div><div id="event-beforerender" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforerender" rel="event-beforerender" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-beforerender" class="viewSource">view source</a></div><a name="beforerender"></a><a name="event-beforerender"></a><a href="Ext.grid.column.Column.html#" rel="event-beforerender" class="cls expand">beforerender</a>(
2319 <span class="pre">Ext.Component this</span>)
2320 </div><div class="description"><div class="short"><p>Fires before the component is <a href="Ext.grid.column.Column.html#rendered" rel="Ext.grid.column.Column#rendered" class="docClass">rendered</a>. Return false from an
2321 event handler to stop the <a href="Ext.grid.column.Column.html#render" rel="Ext.grid.column.Column#render" class="docClass">render</a>.</p>
2322 </div><div class="long"><p>Fires before the component is <a href="Ext.grid.column.Column.html#rendered" rel="Ext.grid.column.Column#rendered" class="docClass">rendered</a>. Return false from an
2323 event handler to stop the <a href="Ext.grid.column.Column.html#render" rel="Ext.grid.column.Column#render" class="docClass">render</a>.</p>
2324 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2325 </div></li></ul></div></div></div><div id="event-beforeshow" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforeshow" rel="event-beforeshow" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-beforeshow" class="viewSource">view source</a></div><a name="beforeshow"></a><a name="event-beforeshow"></a><a href="Ext.grid.column.Column.html#" rel="event-beforeshow" class="cls expand">beforeshow</a>(
2326 <span class="pre">Ext.Component this</span>)
2327 </div><div class="description"><div class="short"><p>Fires before the component is shown when calling the <a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a> method.
2328 Return false from an event handler to stop the show.</p>
2329 </div><div class="long"><p>Fires before the component is shown when calling the <a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a> method.
2330 Return false from an event handler to stop the show.</p>
2331 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2332 </div></li></ul></div></div></div><div id="event-beforestaterestore" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforestaterestore" rel="event-beforestaterestore" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-event-beforestaterestore" class="viewSource">view source</a></div><a name="beforestaterestore"></a><a name="event-beforestaterestore"></a><a href="Ext.grid.column.Column.html#" rel="event-beforestaterestore" class="cls expand">beforestaterestore</a>(
2333 <span class="pre">Ext.state.Stateful this, Object state</span>)
2334 </div><div class="description"><div class="short"><p>Fires before the state of the object is restored. Return false from an event handler to stop the restore.</p>
2335 </div><div class="long"><p>Fires before the state of the object is restored. Return false from an event handler to stop the restore.</p>
2336 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.state.Stateful<div class="sub-desc">
2337 </div></li><li><span class="pre">state</span> : Object<div class="sub-desc"><p>The hash of state values returned from the StateProvider. If this
2338 event is not vetoed, then the state object is passed to <b><tt>applyState</tt></b>. By default,
2339 that simply copies property values into this object. The method maybe overriden to
2340 provide custom state restoration.</p>
2341 </div></li></ul></div></div></div><div id="event-beforestatesave" class="member inherited"><a href="Ext.grid.column.Column.html#event-beforestatesave" rel="event-beforestatesave" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-event-beforestatesave" class="viewSource">view source</a></div><a name="beforestatesave"></a><a name="event-beforestatesave"></a><a href="Ext.grid.column.Column.html#" rel="event-beforestatesave" class="cls expand">beforestatesave</a>(
2342 <span class="pre">Ext.state.Stateful this, Object state</span>)
2343 </div><div class="description"><div class="short"><p>Fires before the state of the object is saved to the configured state provider. Return false to stop the save.</p>
2344 </div><div class="long"><p>Fires before the state of the object is saved to the configured state provider. Return false to stop the save.</p>
2345 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.state.Stateful<div class="sub-desc">
2346 </div></li><li><span class="pre">state</span> : Object<div class="sub-desc"><p>The hash of state values. This is determined by calling
2347 <b><tt>getState()</tt></b> on the object. This method must be provided by the
2348 developer to return whetever representation of state is required, by default, <a href="Ext.state.Stateful.html" rel="Ext.state.Stateful" class="docClass">Ext.state.Stateful</a>
2349 has a null implementation.</p>
2350 </div></li></ul></div></div></div><div id="event-cardswitch" class="member inherited"><a href="Ext.grid.column.Column.html#event-cardswitch" rel="event-cardswitch" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-cardswitch" class="viewSource">view source</a></div><a name="cardswitch"></a><a name="event-cardswitch"></a><a href="Ext.grid.column.Column.html#" rel="event-cardswitch" class="cls expand">cardswitch</a>(
2351 <span class="pre">Ext.container.Container this, Ext.Component newCard, Ext.Component oldCard, Number index, Boolean animated</span>)
2352 </div><div class="description"><div class="short">Fires after this container switches the active card. If the card
2353 is switched using an animation, this event will fire...</div><div class="long"><p>Fires after this container switches the active card. If the card
2354 is switched using an animation, this event will fire after the
2355 animation has finished. This event is only available if this container
2356 uses a CardLayout. Note that TabPanel and Carousel both get a CardLayout
2357 by default, so both will have this event.</p>
2358 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2359 </div></li><li><span class="pre">newCard</span> : Ext.Component<div class="sub-desc"><p>The card that has been switched to</p>
2360 </div></li><li><span class="pre">oldCard</span> : Ext.Component<div class="sub-desc"><p>The card that has been switched from</p>
2361 </div></li><li><span class="pre">index</span> : Number<div class="sub-desc"><p>The index of the card that has been switched to</p>
2362 </div></li><li><span class="pre">animated</span> : Boolean<div class="sub-desc"><p>True if this cardswitch was animated</p>
2363 </div></li></ul></div></div></div><div id="event-columnhide" class="member inherited"><a href="Ext.grid.column.Column.html#event-columnhide" rel="event-columnhide" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-columnhide" class="viewSource">view source</a></div><a name="columnhide"></a><a name="event-columnhide"></a><a href="Ext.grid.column.Column.html#" rel="event-columnhide" class="cls expand">columnhide</a>(
2364 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column</span>)
2365 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2366 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2367 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2368 </div></li></ul></div></div></div><div id="event-columnmove" class="member inherited"><a href="Ext.grid.column.Column.html#event-columnmove" rel="event-columnmove" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-columnmove" class="viewSource">view source</a></div><a name="columnmove"></a><a name="event-columnmove"></a><a href="Ext.grid.column.Column.html#" rel="event-columnmove" class="cls expand">columnmove</a>(
2369 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column, Number fromIdx, Number toIdx</span>)
2370 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2371 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2372 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2373 </div></li><li><span class="pre">fromIdx</span> : Number<div class="sub-desc">
2374 </div></li><li><span class="pre">toIdx</span> : Number<div class="sub-desc">
2375 </div></li></ul></div></div></div><div id="event-columnresize" class="member inherited"><a href="Ext.grid.column.Column.html#event-columnresize" rel="event-columnresize" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-columnresize" class="viewSource">view source</a></div><a name="columnresize"></a><a name="event-columnresize"></a><a href="Ext.grid.column.Column.html#" rel="event-columnresize" class="cls expand">columnresize</a>(
2376 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column, Number width</span>)
2377 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2378 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2379 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2380 </div></li><li><span class="pre">width</span> : Number<div class="sub-desc">
2381 </div></li></ul></div></div></div><div id="event-columnshow" class="member inherited"><a href="Ext.grid.column.Column.html#event-columnshow" rel="event-columnshow" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-columnshow" class="viewSource">view source</a></div><a name="columnshow"></a><a name="event-columnshow"></a><a href="Ext.grid.column.Column.html#" rel="event-columnshow" class="cls expand">columnshow</a>(
2382 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column</span>)
2383 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2384 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2385 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2386 </div></li></ul></div></div></div><div id="event-deactivate" class="member inherited"><a href="Ext.grid.column.Column.html#event-deactivate" rel="event-deactivate" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-deactivate" class="viewSource">view source</a></div><a name="deactivate"></a><a name="event-deactivate"></a><a href="Ext.grid.column.Column.html#" rel="event-deactivate" class="cls expand">deactivate</a>(
2387 <span class="pre">Ext.Component this</span>)
2388 </div><div class="description"><div class="short"><p>Fires after a Component has been visually deactivated.</p>
2389 </div><div class="long"><p>Fires after a Component has been visually deactivated.</p>
2390 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2391 </div></li></ul></div></div></div><div id="event-destroy" class="member inherited"><a href="Ext.grid.column.Column.html#event-destroy" rel="event-destroy" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-destroy" class="viewSource">view source</a></div><a name="destroy"></a><a name="event-destroy"></a><a href="Ext.grid.column.Column.html#" rel="event-destroy" class="cls expand">destroy</a>(
2392 <span class="pre">Ext.Component this</span>)
2393 </div><div class="description"><div class="short"><p>Fires after the component is <a href="Ext.grid.column.Column.html#destroy" rel="Ext.grid.column.Column#destroy" class="docClass">destroy</a>ed.</p>
2394 </div><div class="long"><p>Fires after the component is <a href="Ext.grid.column.Column.html#destroy" rel="Ext.grid.column.Column#destroy" class="docClass">destroy</a>ed.</p>
2395 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2396 </div></li></ul></div></div></div><div id="event-disable" class="member inherited"><a href="Ext.grid.column.Column.html#event-disable" rel="event-disable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-disable" class="viewSource">view source</a></div><a name="disable"></a><a name="event-disable"></a><a href="Ext.grid.column.Column.html#" rel="event-disable" class="cls expand">disable</a>(
2397 <span class="pre">Ext.Component this</span>)
2398 </div><div class="description"><div class="short"><p>Fires after the component is disabled.</p>
2399 </div><div class="long"><p>Fires after the component is disabled.</p>
2400 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2401 </div></li></ul></div></div></div><div id="event-enable" class="member inherited"><a href="Ext.grid.column.Column.html#event-enable" rel="event-enable" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-enable" class="viewSource">view source</a></div><a name="enable"></a><a name="event-enable"></a><a href="Ext.grid.column.Column.html#" rel="event-enable" class="cls expand">enable</a>(
2402 <span class="pre">Ext.Component this</span>)
2403 </div><div class="description"><div class="short"><p>Fires after the component is enabled.</p>
2404 </div><div class="long"><p>Fires after the component is enabled.</p>
2405 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2406 </div></li></ul></div></div></div><div id="event-headerclick" class="member inherited"><a href="Ext.grid.column.Column.html#event-headerclick" rel="event-headerclick" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-headerclick" class="viewSource">view source</a></div><a name="headerclick"></a><a name="event-headerclick"></a><a href="Ext.grid.column.Column.html#" rel="event-headerclick" class="cls expand">headerclick</a>(
2407 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column, Ext.EventObject e, HTMLElement t</span>)
2408 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2409 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2410 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2411 </div></li><li><span class="pre">e</span> : Ext.EventObject<div class="sub-desc">
2412 </div></li><li><span class="pre">t</span> : HTMLElement<div class="sub-desc">
2413 </div></li></ul></div></div></div><div id="event-headertriggerclick" class="member inherited"><a href="Ext.grid.column.Column.html#event-headertriggerclick" rel="event-headertriggerclick" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-headertriggerclick" class="viewSource">view source</a></div><a name="headertriggerclick"></a><a name="event-headertriggerclick"></a><a href="Ext.grid.column.Column.html#" rel="event-headertriggerclick" class="cls expand">headertriggerclick</a>(
2414 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column, Ext.EventObject e, HTMLElement t</span>)
2415 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2416 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2417 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2418 </div></li><li><span class="pre">e</span> : Ext.EventObject<div class="sub-desc">
2419 </div></li><li><span class="pre">t</span> : HTMLElement<div class="sub-desc">
2420 </div></li></ul></div></div></div><div id="event-hide" class="member inherited"><a href="Ext.grid.column.Column.html#event-hide" rel="event-hide" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-hide" class="viewSource">view source</a></div><a name="hide"></a><a name="event-hide"></a><a href="Ext.grid.column.Column.html#" rel="event-hide" class="cls expand">hide</a>(
2421 <span class="pre">Ext.Component this</span>)
2422 </div><div class="description"><div class="short"><p>Fires after the component is hidden.
2423 Fires after the component is hidden when calling the <a href="Ext.grid.column.Column.html#hide" rel="Ext.grid.column.Column#hide" class="docClass">hide</a> method.</p>
2424 </div><div class="long"><p>Fires after the component is hidden.
2425 Fires after the component is hidden when calling the <a href="Ext.grid.column.Column.html#hide" rel="Ext.grid.column.Column#hide" class="docClass">hide</a> method.</p>
2426 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2427 </div></li></ul></div></div></div><div id="event-menucreate" class="member inherited"><a href="Ext.grid.column.Column.html#event-menucreate" rel="event-menucreate" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-menucreate" class="viewSource">view source</a></div><a name="menucreate"></a><a name="event-menucreate"></a><a href="Ext.grid.column.Column.html#" rel="event-menucreate" class="cls expand">menucreate</a>(
2428 <span class="pre">Ext.grid.header.Container ct, Ext.menu.Menu menu</span>)
2429 </div><div class="description"><div class="short"><p>Fired immediately after the column header menu is created.</p>
2430 </div><div class="long"><p>Fired immediately after the column header menu is created.</p>
2431 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>This instance</p>
2432 </div></li><li><span class="pre">menu</span> : Ext.menu.Menu<div class="sub-desc"><p>The Menu that was created</p>
2433 </div></li></ul></div></div></div><div id="event-move" class="member inherited"><a href="Ext.grid.column.Column.html#event-move" rel="event-move" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-move" class="viewSource">view source</a></div><a name="move"></a><a name="event-move"></a><a href="Ext.grid.column.Column.html#" rel="event-move" class="cls expand">move</a>(
2434 <span class="pre">Ext.Component this, Number x, Number y</span>)
2435 </div><div class="description"><div class="short"><p>Fires after the component is moved.</p>
2436 </div><div class="long"><p>Fires after the component is moved.</p>
2437 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2438 </div></li><li><span class="pre">x</span> : Number<div class="sub-desc"><p>The new x position</p>
2439 </div></li><li><span class="pre">y</span> : Number<div class="sub-desc"><p>The new y position</p>
2440 </div></li></ul></div></div></div><div id="event-remove" class="member inherited"><a href="Ext.grid.column.Column.html#event-remove" rel="event-remove" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.container.AbstractContainer.html" class="definedIn docClass">Ext.container.AbstractContainer</a><br/><a href="../source/AbstractContainer.html#Ext-container.AbstractContainer-event-remove" class="viewSource">view source</a></div><a name="remove"></a><a name="event-remove"></a><a href="Ext.grid.column.Column.html#" rel="event-remove" class="cls expand">remove</a>(
2441 <span class="pre">Ext.container.Container this, Ext.Component component</span>)
2442 </div><div class="description"><div class="short"><p>@bubbles
2443 Fires after any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is removed from the container.</p>
2444 </div><div class="long"><p>@bubbles
2445 Fires after any <a href="Ext.Component.html" rel="Ext.Component" class="docClass">Ext.Component</a> is removed from the container.</p>
2446 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.container.Container<div class="sub-desc">
2447 </div></li><li><span class="pre">component</span> : Ext.Component<div class="sub-desc"><p>The component that was removed</p>
2448 </div></li></ul></div></div></div><div id="event-removed" class="member inherited"><a href="Ext.grid.column.Column.html#event-removed" rel="event-removed" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-removed" class="viewSource">view source</a></div><a name="removed"></a><a name="event-removed"></a><a href="Ext.grid.column.Column.html#" rel="event-removed" class="cls expand">removed</a>(
2449 <span class="pre">Ext.Component this, Ext.container.Container ownerCt</span>)
2450 </div><div class="description"><div class="short"><p>Fires when a component is removed from an Ext.container.Container</p>
2451 </div><div class="long"><p>Fires when a component is removed from an Ext.container.Container</p>
2452 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2453 </div></li><li><span class="pre">ownerCt</span> : Ext.container.Container<div class="sub-desc"><p>Container which holds the component</p>
2454 </div></li></ul></div></div></div><div id="event-render" class="member inherited"><a href="Ext.grid.column.Column.html#event-render" rel="event-render" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-render" class="viewSource">view source</a></div><a name="render"></a><a name="event-render"></a><a href="Ext.grid.column.Column.html#" rel="event-render" class="cls expand">render</a>(
2455 <span class="pre">Ext.Component this</span>)
2456 </div><div class="description"><div class="short"><p>Fires after the component markup is <a href="Ext.grid.column.Column.html#rendered" rel="Ext.grid.column.Column#rendered" class="docClass">rendered</a>.</p>
2457 </div><div class="long"><p>Fires after the component markup is <a href="Ext.grid.column.Column.html#rendered" rel="Ext.grid.column.Column#rendered" class="docClass">rendered</a>.</p>
2458 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2459 </div></li></ul></div></div></div><div id="event-resize" class="member inherited"><a href="Ext.grid.column.Column.html#event-resize" rel="event-resize" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-resize" class="viewSource">view source</a></div><a name="resize"></a><a name="event-resize"></a><a href="Ext.grid.column.Column.html#" rel="event-resize" class="cls expand">resize</a>(
2460 <span class="pre">Ext.Component this, Number adjWidth, Number adjHeight</span>)
2461 </div><div class="description"><div class="short"><p>Fires after the component is resized.</p>
2462 </div><div class="long"><p>Fires after the component is resized.</p>
2463 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2464 </div></li><li><span class="pre">adjWidth</span> : Number<div class="sub-desc"><p>The box-adjusted width that was set</p>
2465 </div></li><li><span class="pre">adjHeight</span> : Number<div class="sub-desc"><p>The box-adjusted height that was set</p>
2466 </div></li></ul></div></div></div><div id="event-show" class="member inherited"><a href="Ext.grid.column.Column.html#event-show" rel="event-show" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.AbstractComponent.html" class="definedIn docClass">Ext.AbstractComponent</a><br/><a href="../source/AbstractComponent.html#Ext-AbstractComponent-event-show" class="viewSource">view source</a></div><a name="show"></a><a name="event-show"></a><a href="Ext.grid.column.Column.html#" rel="event-show" class="cls expand">show</a>(
2467 <span class="pre">Ext.Component this</span>)
2468 </div><div class="description"><div class="short"><p>Fires after the component is shown when calling the <a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a> method.</p>
2469 </div><div class="long"><p>Fires after the component is shown when calling the <a href="Ext.grid.column.Column.html#show" rel="Ext.grid.column.Column#show" class="docClass">show</a> method.</p>
2470 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.Component<div class="sub-desc">
2471 </div></li></ul></div></div></div><div id="event-sortchange" class="member inherited"><a href="Ext.grid.column.Column.html#event-sortchange" rel="event-sortchange" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.grid.header.Container.html" class="definedIn docClass">Ext.grid.header.Container</a><br/><a href="../source/Container2.html#Ext-grid.header.Container-event-sortchange" class="viewSource">view source</a></div><a name="sortchange"></a><a name="event-sortchange"></a><a href="Ext.grid.column.Column.html#" rel="event-sortchange" class="cls expand">sortchange</a>(
2472 <span class="pre">Ext.grid.header.Container ct, Ext.grid.column.Column column, String direction</span>)
2473 </div><div class="description"><div class="short"><p>&nbsp;</p></div><div class="long">
2474 <h3 class="pa">Parameters</h3><ul><li><span class="pre">ct</span> : Ext.grid.header.Container<div class="sub-desc"><p>The grid's header Container which encapsulates all column headers.</p>
2475 </div></li><li><span class="pre">column</span> : Ext.grid.column.Column<div class="sub-desc"><p>The Column header Component which provides the column definition</p>
2476 </div></li><li><span class="pre">direction</span> : String<div class="sub-desc">
2477 </div></li></ul></div></div></div><div id="event-staterestore" class="member inherited"><a href="Ext.grid.column.Column.html#event-staterestore" rel="event-staterestore" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-event-staterestore" class="viewSource">view source</a></div><a name="staterestore"></a><a name="event-staterestore"></a><a href="Ext.grid.column.Column.html#" rel="event-staterestore" class="cls expand">staterestore</a>(
2478 <span class="pre">Ext.state.Stateful this, Object state</span>)
2479 </div><div class="description"><div class="short"><p>Fires after the state of the object is restored.</p>
2480 </div><div class="long"><p>Fires after the state of the object is restored.</p>
2481 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.state.Stateful<div class="sub-desc">
2482 </div></li><li><span class="pre">state</span> : Object<div class="sub-desc"><p>The hash of state values returned from the StateProvider. This is passed
2483 to <b><tt>applyState</tt></b>. By default, that simply copies property values into this
2484 object. The method maybe overriden to provide custom state restoration.</p>
2485 </div></li></ul></div></div></div><div id="event-statesave" class="member inherited"><a href="Ext.grid.column.Column.html#event-statesave" rel="event-statesave" class="expand more ar"><span>&nbsp;</span></a><div class="title"><div class="meta"><a href="Ext.state.Stateful.html" class="definedIn docClass">Ext.state.Stateful</a><br/><a href="../source/Stateful.html#Ext-state.Stateful-event-statesave" class="viewSource">view source</a></div><a name="statesave"></a><a name="event-statesave"></a><a href="Ext.grid.column.Column.html#" rel="event-statesave" class="cls expand">statesave</a>(
2486 <span class="pre">Ext.state.Stateful this, Object state</span>)
2487 </div><div class="description"><div class="short"><p>Fires after the state of the object is saved to the configured state provider.</p>
2488 </div><div class="long"><p>Fires after the state of the object is saved to the configured state provider.</p>
2489 <h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.state.Stateful<div class="sub-desc">
2490 </div></li><li><span class="pre">state</span> : Object<div class="sub-desc"><p>The hash of state values. This is determined by calling
2491 <b><tt>getState()</tt></b> on the object. This method must be provided by the
2492 developer to return whetever representation of state is required, by default, <a href="Ext.state.Stateful.html" rel="Ext.state.Stateful" class="docClass">Ext.state.Stateful</a>
2493 has a null implementation.</p>
2494 </div></li></ul></div></div></div></div></div></div></div><div id="pageContent"></div></div></div></div></body></html>