1 <div xmlns:ext="http://www.extjs.com" class="body-wrap"><div class="inheritance res-block"><pre class="res-block-inner"><a href="output/Ext.layout.ContainerLayout.html" ext:member="" ext:cls="Ext.layout.ContainerLayout">ContainerLayout</a> <img src="resources/elbow-end.gif"><a href="output/Ext.layout.BoxLayout.html" ext:member="" ext:cls="Ext.layout.BoxLayout">BoxLayout</a> <img src="resources/elbow-end.gif">HBoxLayout</pre></div><h1>Class <a href="source/BoxLayout.html#cls-Ext.layout.HBoxLayout">Ext.layout.HBoxLayout</a></h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext.layout</td></tr><tr><td class="label">Defined In:</td><td class="hd-info">BoxLayout.js</td></tr><tr><td class="label">Class:</td><td class="hd-info"><a href="source/BoxLayout.html#cls-Ext.layout.HBoxLayout">HBoxLayout</a></td></tr><tr><td class="label">Extends:</td><td class="hd-info"><a href="output/Ext.layout.BoxLayout.html" ext:cls="Ext.layout.BoxLayout" ext:member="">BoxLayout</a></td></tr></table><div class="description"><p>A layout that arranges items horizontally across a Container. This layout optionally divides available horizontal
2 space between child items containing a numeric <code>flex</code> configuration.</p>
3 This layout may also be used to set the heights of child items by configuring it with the <a href="output/Ext.layout.HBoxLayout.html#Ext.layout.HBoxLayout-align" ext:member="align" ext:cls="Ext.layout.HBoxLayout">align</a> option.</div><div class="hr"></div><a id="Ext.layout.HBoxLayout-configs"></a><h2>Config Options</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Config Options</th><th class="msource-header">Defined By</th></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.HBoxLayout-align"></a><b><a href="source/BoxLayout.html#cfg-Ext.layout.HBoxLayout-align">align</a></b> : String<div class="mdesc"><div class="short">Controls how the child items of the container are aligned. Acceptable configuration values for this
5 <di...</div><div class="long">Controls how the child items of the container are aligned. Acceptable configuration values for this
7 <div class="mdetail-params"><ul>
8 <li><b><tt>top</tt></b> : <b>Default</b><div class="sub-desc">child items are aligned vertically
9 at the <b>top</b> of the container</div></li>
10 <li><b><tt>middle</tt></b> : <div class="sub-desc">child items are aligned vertically in the
11 <b>middle</b> of the container</div></li>
12 <li><b><tt>stretch</tt></b> : <div class="sub-desc">child items are stretched vertically to fill
13 the height of the container</div></li>
14 <li><b><tt>stretchmax</tt></b> : <div class="sub-desc">child items are stretched vertically to
15 the height of the largest item.</div></li></div></div></td><td class="msource">HBoxLayout</td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.BoxLayout-defaultMargins"></a><b><a href="source/BoxLayout.html#cfg-Ext.layout.BoxLayout-defaultMargins">defaultMargins</a></b> : Object<div class="mdesc"><div class="short">If the individual contained items do not have a margins
16 property specified, the default margins from this property wi...</div><div class="long"><p>If the individual contained items do not have a <tt>margins</tt>
17 property specified, the default margins from this property will be
18 applied to each item.</p>
19 <br><p>This property may be specified as an object containing margins
20 to apply in the format:</p><pre><code>{
22 right: (right margin),
23 bottom: (bottom margin),
26 <p>This property may also be specified as a string containing
27 space-separated, numeric margin values. The order of the sides associated
28 with each value matches the way CSS processes margin values:</p>
29 <div class="mdetail-params"><ul>
30 <li>If there is only one value, it applies to all sides.</li>
31 <li>If there are two values, the top and bottom borders are set to the
32 first value and the right and left are set to the second.</li>
33 <li>If there are three values, the top is set to the first value, the left
34 and right are set to the second, and the bottom is set to the third.</li>
35 <li>If there are four values, they apply to the top, right, bottom, and
36 left, respectively.</li>
38 <p>Defaults to:</p><pre><code>{top:0, right:0, bottom:0, left:0}</code></pre></div></div></td><td class="msource"><a href="output/Ext.layout.BoxLayout.html#defaultMargins" ext:member="#defaultMargins" ext:cls="Ext.layout.BoxLayout">BoxLayout</a></td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.ContainerLayout-extraCls"></a><b><a href="source/ContainerLayout.html#cfg-Ext.layout.ContainerLayout-extraCls">extraCls</a></b> : String<div class="mdesc"><div class="short">An optional extra CSS class that will be added to the container. This can be useful for adding
39 customized styles to t...</div><div class="long"><p>An optional extra CSS class that will be added to the container. This can be useful for adding
40 customized styles to the container or any of its children using standard CSS rules. See
41 <a href="output/Ext.Component.html" ext:cls="Ext.Component">Ext.Component</a>.<a href="output/Ext.Component.html#Ext.Component-ctCls" ext:member="ctCls" ext:cls="Ext.Component">ctCls</a> also.</p>
42 <p><b>Note</b>: <tt>extraCls</tt> defaults to <tt>''</tt> except for the following classes
43 which assign a value by default:
44 <div class="mdetail-params"><ul>
45 <li><a href="output/Ext.layout.AbsoluteLayout.html" ext:cls="Ext.layout.AbsoluteLayout">Absolute Layout</a> : <tt>'x-abs-layout-item'</tt></li>
46 <li><a href="output/Ext.layout.Box.html" ext:cls="Ext.layout.Box">Box Layout</a> : <tt>'x-box-item'</tt></li>
47 <li><a href="output/Ext.layout.ColumnLayout.html" ext:cls="Ext.layout.ColumnLayout">Column Layout</a> : <tt>'x-column'</tt></li>
49 To configure the above Classes with an extra CSS class append to the default. For example,
50 for ColumnLayout:<pre><code>extraCls: <em>'x-column custom-class'</em></code></pre>
51 </p></div></div></td><td class="msource"><a href="output/Ext.layout.ContainerLayout.html#extraCls" ext:member="#extraCls" ext:cls="Ext.layout.ContainerLayout">ContainerLayout</a></td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.HBoxLayout-flex"></a><b><a href="source/BoxLayout.html#cfg-Ext.layout.HBoxLayout-flex">flex</a></b> : Number<div class="mdesc"><div class="short">This configuation option is to be applied to child items of the container managed
52 by this layout. Each child item wit...</div><div class="long">This configuation option is to be applied to <b>child <tt>items</tt></b> of the container managed
53 by this layout. Each child item with a <tt>flex</tt> property will be flexed <b>horizontally</b>
54 according to each item's <b>relative</b> <tt>flex</tt> value compared to the sum of all items with
55 a <tt>flex</tt> value specified. Any child items that have either a <tt>flex = 0</tt> or
56 <tt>flex = undefined</tt> will not be 'flexed' (the initial size will not be changed).</div></div></td><td class="msource">HBoxLayout</td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.HBoxLayout-pack"></a><b><a href="source/BoxLayout.html#cfg-Ext.layout.HBoxLayout-pack">pack</a></b> : String<div class="mdesc"><div class="short">Controls how the child items of the container are packed together. Acceptable configuration values
57 for this property ...</div><div class="long">Controls how the child items of the container are packed together. Acceptable configuration values
58 for this property are:
59 <div class="mdetail-params"><ul>
60 <li><b><tt>start</tt></b> : <b>Default</b><div class="sub-desc">child items are packed together at
61 <b>left</b> side of container</div></li>
62 <li><b><tt>center</tt></b> : <div class="sub-desc">child items are packed together at
63 <b>mid-width</b> of container</div></li>
64 <li><b><tt>end</tt></b> : <div class="sub-desc">child items are packed together at <b>right</b>
65 side of container</div></li>
66 </ul></div></div></div></td><td class="msource">HBoxLayout</td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.BoxLayout-padding"></a><b><a href="source/BoxLayout.html#cfg-Ext.layout.BoxLayout-padding">padding</a></b> : String<div class="mdesc"><div class="short">Sets the padding to be applied to all child items managed by this layout.
67 This property must be specified as a string...</div><div class="long"><p>Sets the padding to be applied to all child items managed by this layout.</p>
68 <p>This property must be specified as a string containing
69 space-separated, numeric padding values. The order of the sides associated
70 with each value matches the way CSS processes padding values:</p>
71 <div class="mdetail-params"><ul>
72 <li>If there is only one value, it applies to all sides.</li>
73 <li>If there are two values, the top and bottom borders are set to the
74 first value and the right and left are set to the second.</li>
75 <li>If there are three values, the top is set to the first value, the left
76 and right are set to the second, and the bottom is set to the third.</li>
77 <li>If there are four values, they apply to the top, right, bottom, and
78 left, respectively.</li>
80 <p>Defaults to: <code><em>"0"</em></code></p></div></div></td><td class="msource"><a href="output/Ext.layout.BoxLayout.html#padding" ext:member="#padding" ext:cls="Ext.layout.BoxLayout">BoxLayout</a></td></tr><tr class="config-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.ContainerLayout-renderHidden"></a><b><a href="source/ContainerLayout.html#cfg-Ext.layout.ContainerLayout-renderHidden">renderHidden</a></b> : Boolean<div class="mdesc">True to hide each contained item on render (defaults to false).</div></td><td class="msource"><a href="output/Ext.layout.ContainerLayout.html#renderHidden" ext:member="#renderHidden" ext:cls="Ext.layout.ContainerLayout">ContainerLayout</a></td></tr></tbody></table><a id="Ext.layout.HBoxLayout-props"></a><h2>Public Properties</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Property</th><th class="msource-header">Defined By</th></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.ContainerLayout-activeItem"></a><b><a href="source/ContainerLayout.html#prop-Ext.layout.ContainerLayout-activeItem">activeItem</a></b> : Ext.Component<div class="mdesc"><div class="short">A reference to the Ext.Component that is active. For example, if(myPanel.layout.activeItem.id == 'item-1') { ... }
81 a...</div><div class="long">A reference to the <a href="output/Ext.Component.html" ext:cls="Ext.Component">Ext.Component</a> that is active. For example, <pre><code><b>if</b>(myPanel.layout.activeItem.id == <em>'item-1'</em>) { ... }</code></pre>
82 <tt>activeItem</tt> only applies to layout styles that can display items one at a time
83 (like <a href="output/Ext.layout.AccordionLayout.html" ext:cls="Ext.layout.AccordionLayout">Ext.layout.AccordionLayout</a>, <a href="output/Ext.layout.CardLayout.html" ext:cls="Ext.layout.CardLayout">Ext.layout.CardLayout</a>
84 and <a href="output/Ext.layout.FitLayout.html" ext:cls="Ext.layout.FitLayout">Ext.layout.FitLayout</a>). Read-only. Related to <a href="output/Ext.Container.html#Ext.Container-activeItem" ext:member="activeItem" ext:cls="Ext.Container">Ext.Container.activeItem</a>.</div></div></td><td class="msource"><a href="output/Ext.layout.ContainerLayout.html#activeItem" ext:member="#activeItem" ext:cls="Ext.layout.ContainerLayout">ContainerLayout</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.layout.ContainerLayout-fieldTpl"></a><b><a href="source/ContainerLayout.html#prop-Ext.layout.ContainerLayout-fieldTpl">fieldTpl</a></b> : Ext.Template<div class="mdesc"><div class="short">The Ext.Template used by Field rendering layout classes (such as
85 Ext.layout.FormLayout) to create the DOM structure o...</div><div class="long">The <a href="output/Ext.Template.html" ext:cls="Ext.Template">Ext.Template</a> used by Field rendering layout classes (such as
86 <a href="output/Ext.layout.FormLayout.html" ext:cls="Ext.layout.FormLayout">Ext.layout.FormLayout</a>) to create the DOM structure of a fully wrapped,
87 labeled and styled form Field. A default Template is supplied, but this may be
88 overriden to create custom field structures. The template processes values returned from
89 <a href="output/Ext.layout.FormLayout.html#Ext.layout.FormLayout-getTemplateArgs" ext:member="getTemplateArgs" ext:cls="Ext.layout.FormLayout">Ext.layout.FormLayout.getTemplateArgs</a>.</div></div></td><td class="msource"><a href="output/Ext.layout.ContainerLayout.html#fieldTpl" ext:member="#fieldTpl" ext:cls="Ext.layout.ContainerLayout">ContainerLayout</a></td></tr></tbody></table><a id="Ext.layout.HBoxLayout-methods"></a><h2>Public Methods</h2><div class="no-members">This class has no public methods.</div><a id="Ext.layout.HBoxLayout-events"></a><h2>Public Events</h2><div class="no-members">This class has no public events.</div></div>