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- Menu( Object config )
- Creates a new Menu
-
- Creates a new Menu
- Parameters:
- config : ObjectConfiguration options
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- add( Mixed args ) : Ext.menu.Item
- Adds one or more items of any type supported by the Menu class, or that can be converted into menu items.
-Any of the ...
-
- Adds one or more items of any type supported by the Menu class, or that can be converted into menu items.
-Any of the following are valid:
-
-- Any menu item object based on Ext.menu.BaseItem
-- An HTMLElement object which will be converted to a menu item
-- A menu item config object that will be created as a new menu item
-- A string, which can either be '-' or 'separator' to add a menu separator, otherwise
-it will be converted into a Ext.menu.TextItem and added
-
-Usage:
- // Create the menu
-var menu = new Ext.menu.Menu();
+A menu object. This is the container to which you may add menu items. Menu can also serve as a base class
+when you want a specialized menu based off of another component (like Ext.menu.DateMenu for example).
+ Menus may contain either menu items, or general Components.
+ To make a contained general Component line up with other menu items
+specify iconCls: 'no-icon'. This reserves a space for an icon, and indents the Component in line
+with the other menu items. See Ext.form.ComboBox.getListParent
+for an example.
+ By default, Menus are absolutely positioned, floating Components. By configuring a Menu with
+floating:false, a Menu may be used as child of a Container. Config Options|
| activeItem : String/NumberA string component id or the numeric index of the component that should be initially activated within the
+container's... | Container | | allowDomMove : Boolean Whether the component can move the Dom node when rendering (defaults to true). | Component | | allowOtherMenus : Boolean True to allow multiple menus to be displayed at the same time (defaults to false) | Menu | | anchor : StringNote: this config is only used when this Component is rendered
+by a Container which has been configured to use an Anc... Note: this config is only used when this Component is rendered
+by a Container which has been configured to use an AnchorLayout
+based layout manager, for example:
+ See Ext.layout.AnchorLayout.anchor also. | Component | | applyTo : MixedSpecify the id of the element, a DOM element or an existing Element corresponding to a DIV
+that is already present in... Specify the id of the element, a DOM element or an existing Element corresponding to a DIV
+that is already present in the document that specifies some structural markup for this
+component.
+- Description :
+When applyTo is used, constituent parts of the component can also be specified
+by id or CSS class name within the main element, and the component being created may attempt
+to create its subcomponents from that markup if applicable.
+
+- Notes :
+When using this config, a call to render() is not required.
+If applyTo is specified, any value passed for renderTo will be ignored and the target
+element's parent node will automatically be used as the component's container.
+
+ | Component | | autoDestroy : BooleanIf true the container will automatically destroy any contained component that is removed from it, else
+destruction mu... If true the container will automatically destroy any contained component that is removed from it, else
+destruction must be handled manually (defaults to true). | Container | | autoEl : MixedA tag name or DomHelper spec used to create the Element which will
+encapsulate this Component.
+You do not normally ne... A tag name or DomHelper spec used to create the Element which will
+encapsulate this Component.
+ You do not normally need to specify this. For the base classes Ext.Component, Ext.BoxComponent,
+and Ext.Container, this defaults to 'div'. The more complex Ext classes use a more complex
+DOM structure created by their own onRender methods.
+ This is intended to allow the developer to create application-specific utility Components encapsulated by
+different DOM elements. Example usage: {
+ xtype: 'box',
+ autoEl: {
+ tag: 'img',
+ src: 'http://www.example.com/example.jpg'
+ }
+}, {
+ xtype: 'box',
+ autoEl: {
+ tag: 'blockquote',
+ html: 'autoEl is cool!'
+ }
+}, {
+ xtype: 'container',
+ autoEl: 'ul',
+ cls: 'ux-unordered-list',
+ items: {
+ xtype: 'box',
+ autoEl: 'li',
+ html: 'First list item'
+ }
+}
| Component | | autoHeight : BooleanTrue to use height:'auto', false to use fixed height (or allow it to be managed by its parent
+Container's layout mana... True to use height:'auto', false to use fixed height (or allow it to be managed by its parent
+Container's layout manager. Defaults to false.
+ Note: Although many components inherit this config option, not all will
+function as expected with a height of 'auto'. Setting autoHeight:true means that the
+browser will manage height based on the element's contents, and that Ext will not manage it at all.
+ If the browser is managing the height, be aware that resizes performed by the browser in response
+to changes within the structure of the Component cannot be detected. Therefore changes to the height might
+result in elements needing to be synchronized with the new height. Example: var w = new Ext.Window({
+ title: 'Window',
+ width: 600,
+ autoHeight: true,
+ items: {
+ title: 'Collapse Me',
+ height: 400,
+ collapsible: true,
+ border: false,
+ listeners: {
+ beforecollapse: function() {
+ w.el.shadow.hide();
+ },
+ beforeexpand: function() {
+ w.el.shadow.hide();
+ },
+ collapse: function() {
+ w.syncShadow();
+ },
+ expand: function() {
+ w.syncShadow();
+ }
+ }
+ }
+}).show();
| BoxComponent | | autoShow : BooleanTrue if the component should check for hidden classes (e.g. 'x-hidden' or 'x-hide-display') and remove
+them on render... True if the component should check for hidden classes (e.g. 'x-hidden' or 'x-hide-display') and remove
+them on render (defaults to false). | Component | | autoWidth : BooleanTrue to use width:'auto', false to use fixed width (or allow it to be managed by its parent
+Container's layout manage... True to use width:'auto', false to use fixed width (or allow it to be managed by its parent
+Container's layout manager. Defaults to false.
+ Note: Although many components inherit this config option, not all will
+function as expected with a width of 'auto'. Setting autoWidth:true means that the
+browser will manage width based on the element's contents, and that Ext will not manage it at all.
+ If the browser is managing the width, be aware that resizes performed by the browser in response
+to changes within the structure of the Component cannot be detected. Therefore changes to the width might
+result in elements needing to be synchronized with the new width. For example, where the target element is: <div id='grid-container' style='margin-left:25%;width:50%'></div>
+A Panel rendered into that target element must listen for browser window resize in order to relay its
+child items when the browser changes its width: var myPanel = new Ext.Panel({
+ renderTo: 'grid-container',
+ monitorResize: true, // relay on browser resize
+ title: 'Panel',
+ height: 400,
+ autoWidth: true,
+ layout: 'hbox',
+ layoutConfig: {
+ align: 'stretch'
+ },
+ defaults: {
+ flex: 1
+ },
+ items: [{
+ title: 'Box 1',
+ }, {
+ title: 'Box 2'
+ }, {
+ title: 'Box 3'
+ }],
+});
| BoxComponent | | bufferResize : Boolean/NumberWhen set to true (100 milliseconds) or a number of milliseconds, the layout assigned for this container will buffer
+t... When set to true (100 milliseconds) or a number of milliseconds, the layout assigned for this container will buffer
+the frequency it calculates and does a re-layout of components. This is useful for heavy containers or containers
+with a large quantity of sub-components for which frequent layout calls would be expensive. | Container | | clearCls : StringThe CSS class used to to apply to the special clearing div rendered
+directly after each form field wrapper to provide... The CSS class used to to apply to the special clearing div rendered
+directly after each form field wrapper to provide field clearing (defaults to
+'x-form-clear-left').
+ Note: this config is only used when this Component is rendered by a Container
+which has been configured to use the FormLayout layout
+manager (e.g. Ext.form.FormPanel or specifying layout:'form') and either a
+fieldLabel is specified or isFormField=true is specified.
+ See Ext.layout.FormLayout.fieldTpl also. | Component | | cls : StringAn optional extra CSS class that will be added to this component's Element (defaults to ''). This can be
+useful for ... An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be
+useful for adding customized styles to the component or any of its children using standard CSS rules. | Component | | ctCls : StringAn optional extra CSS class that will be added to this component's container. This can be useful for
+adding customize... An optional extra CSS class that will be added to this component's container. This can be useful for
+adding customized styles to the container or any of its children using standard CSS rules. See
+Ext.layout.ContainerLayout.extraCls also.
+ Note: ctCls defaults to '' except for the following class
+which assigns a value by default:
+
+To configure the above Class with an extra CSS class append to the default. For example,
+for BoxLayout (Hbox and Vbox): ctCls: 'x-box-layout-ct custom-class'
+ | Component | | defaultAlign : StringThe default Ext.Element.alignTo anchor position value for this menu
+relative to its element of origin (defaults to '... The default Ext.Element.alignTo anchor position value for this menu
+relative to its element of origin (defaults to 'tl-bl?') | Menu | | defaultOffsets : ArrayAn array specifying the [x, y] offset in pixels by which to
+change the default Menu popup position after aligning ac... An array specifying the [x, y] offset in pixels by which to
+change the default Menu popup position after aligning according to the defaultAlign
+configuration. Defaults to [0, 0]. | Menu | | defaultType : StringThe default xtype of child Components to create in this Container when
+a child item is specified as a raw configurati... The default xtype of child Components to create in this Container when
+a child item is specified as a raw configuration object, rather than as an instantiated Component.
+ Defaults to 'panel', except Ext.menu.Menu which defaults to 'menuitem',
+and Ext.Toolbar and Ext.ButtonGroup which default to 'button'. | Container | | defaults : ObjectA config object that will be applied to all items added to this container either via the items
+config or via the add... A config object that will be applied to all items added to this container either via the items
+config or via the add method. The defaults config can contain any number of
+name/value property pairs to be added to each item, and should be valid for the types of items
+being added to the menu. | Menu | | disabled : Boolean Render this component disabled (default is false). | Component | | disabledClass : String CSS class added to the component when it is disabled (defaults to 'x-item-disabled'). | Component | | enableScrolling : Boolean True to allow the menu container to have scroller controls if the menu is too long (defaults to true). | Menu | | fieldLabel : StringThe label text to display next to this Component (defaults to '').
+Note: this config is only used when this Component... The label text to display next to this Component (defaults to '').
+ Note: this config is only used when this Component is rendered by a Container which
+has been configured to use the FormLayout layout manager (e.g.
+Ext.form.FormPanel or specifying layout:'form').
+ Also see hideLabel and
+Ext.layout.FormLayout.fieldTpl.
+Example use: new Ext.FormPanel({
+ height: 100,
+ renderTo: Ext.getBody(),
+ items: [{
+ xtype: 'textfield',
+ fieldLabel: 'Name'
+ }]
+});
| Component | | floating : BooleanBy default, a Menu configured as floating:true
+will be rendered as an Ext.Layer (an absolutely positioned,
+floating... By default, a Menu configured as floating:true
+will be rendered as an Ext.Layer (an absolutely positioned,
+floating Component with zindex=15000).
+If configured as floating:false , the Menu may be
+used as child item of another Container instead of a free-floating
+Layer. | Menu | | forceLayout : BooleanIf true the container will force a layout initially even if hidden or collapsed. This option
+is useful for forcing fo... If true the container will force a layout initially even if hidden or collapsed. This option
+is useful for forcing forms to render in collapsed or hidden containers. (defaults to false). | Container | | height : NumberThe height of this component in pixels (defaults to auto).
+Note to express this dimension as a percentage or offset s... The height of this component in pixels (defaults to auto).
+ Note to express this dimension as a percentage or offset see Ext.Component.anchor. | BoxComponent | | hidden : BooleanRender this component hidden (default is false). If true, the
+ hide method will be called internally. | Component | | hideBorders : BooleanTrue to hide the borders of each contained component, false to defer to the component's existing
+border settings (def... True to hide the borders of each contained component, false to defer to the component's existing
+border settings (defaults to false). | Container | | hideLabel : Booleantrue to completely hide the label element
+(label and separator). Defaults to false.
+By default, even if you do not sp... true to completely hide the label element
+(label and separator). Defaults to false.
+By default, even if you do not specify a fieldLabel the space will still be
+reserved so that the field will line up with other fields that do have labels.
+Setting this to true will cause the field to not reserve that space.
+ Note: see the note for clearCls.
+Example use: new Ext.FormPanel({
+ height: 100,
+ renderTo: Ext.getBody(),
+ items: [{
+ xtype: 'textfield'
+ hideLabel: true
+ }]
+});
| Component | | hideMode : StringHow this component should be hidden. Supported values are 'visibility'
+(css visibility), 'offsets' (negative offset p... How this component should be hidden. Supported values are 'visibility'
+(css visibility), 'offsets' (negative offset position) and 'display'
+(css display).
+ Note: the default of 'display' is generally preferred
+since items are automatically laid out when they are first shown (no sizing
+is done while hidden). | Component | | hideParent : BooleanTrue to hide and show the component's container when hide/show is called on the component, false to hide
+and show the... True to hide and show the component's container when hide/show is called on the component, false to hide
+and show the component itself (defaults to false). For example, this can be used as a shortcut for a hide
+button on a window by setting hide:true on the button when adding it to its parent container. | Component | | id : StringThe unique id of this component (defaults to an auto-assigned id).
+You should assign an id if you need to be able to ... The unique id of this component (defaults to an auto-assigned id).
+You should assign an id if you need to be able to access the component later and you do
+not have an object reference available (e.g., using Ext.getCmp).
+ Note that this id will also be used as the element id for the containing HTML element
+that is rendered to the page for this component. This allows you to write id-based CSS
+rules to style the specific instance of this component uniquely, and also to select
+sub-elements using this component's id as the parent.
+ Note: to avoid complications imposed by a unique id also see
+itemId and ref .
+ Note: to access the container of an item see ownerCt . | Component | | ignoreParentClicks : BooleanTrue to ignore clicks on any item in this menu that is a parent item (displays
+a submenu) so that the submenu is not... True to ignore clicks on any item in this menu that is a parent item (displays
+a submenu) so that the submenu is not dismissed when clicking the parent item (defaults to false). | Menu | | itemCls : StringAn additional CSS class to apply to the div wrapping the form item
+element of this field. If supplied, itemCls at th... An additional CSS class to apply to the div wrapping the form item
+element of this field. If supplied, itemCls at the field level will override
+the default itemCls supplied at the container level. The value specified for
+itemCls will be added to the default class ('x-form-item').
+ Since it is applied to the item wrapper (see
+Ext.layout.FormLayout.fieldTpl), it allows
+you to write standard CSS rules that can apply to the field, the label (if specified), or
+any other element within the markup for the field.
+ Note: see the note for fieldLabel.
+Example use: // Apply a style to the field's label:
+<style>
+ .required .x-form-item-label {font-weight:bold;color:red;}
+</style>
+
+new Ext.FormPanel({
+ height: 100,
+ renderTo: Ext.getBody(),
+ items: [{
+ xtype: 'textfield',
+ fieldLabel: 'Name',
+ itemCls: 'required' //this label will be styled
+ },{
+ xtype: 'textfield',
+ fieldLabel: 'Favorite Color'
+ }]
+});
| Component | | itemId : StringAn itemId can be used as an alternative way to get a reference to a component
+when no object reference is available. ... An itemId can be used as an alternative way to get a reference to a component
+when no object reference is available. Instead of using an id with
+Ext.getCmp, use itemId with
+Ext.Container.getComponent which will retrieve
+itemId 's or id's. Since itemId 's are an index to the
+container's internal MixedCollection, the itemId is scoped locally to the container --
+avoiding potential conflicts with Ext.ComponentMgr which requires a unique
+id .
+ var c = new Ext.Panel({ //
+ height: 300,
+ renderTo: document.body,
+ layout: 'auto',
+ items: [
+ {
+ itemId: 'p1',
+ title: 'Panel 1',
+ height: 150
+ },
+ {
+ itemId: 'p2',
+ title: 'Panel 2',
+ height: 150
+ }
+ ]
+})
+p1 = c.getComponent('p1'); // not the same as Ext.getCmp()
+p2 = p1.ownerCt.getComponent('p2'); // reference via a sibling
+ Also see id and ref .
+ Note: to access the container of an item see ownerCt. | Component | | items : MixedAn array of items to be added to this menu. Menus may contain either menu items,
+or general Components. | Menu | | labelSeparator : StringThe separator to display after the text of each
+fieldLabel. This property may be configured at various levels.
+The o... The separator to display after the text of each
+fieldLabel. This property may be configured at various levels.
+The order of precedence is:
+
+- field / component level
+- container level
+- layout level (defaults to colon ':')
+
+To display no separator for this field's label specify empty string ''.
+ Note: see the note for clearCls.
+ Also see hideLabel and
+Ext.layout.FormLayout.fieldTpl.
+Example use: new Ext.FormPanel({
+ height: 100,
+ renderTo: Ext.getBody(),
+ layoutConfig: {
+ labelSeparator: '~' // layout config has lowest priority (defaults to ':')
+ },
+ labelSeparator: '>>', // config at container level
+ items: [{
+ xtype: 'textfield',
+ fieldLabel: 'Field 1',
+ labelSeparator: '...' // field/component level config supersedes others
+ },{
+ xtype: 'textfield',
+ fieldLabel: 'Field 2' // labelSeparator will be '='
+ }]
+});
| Component | | labelStyle : StringA CSS style specification string to apply directly to this field's
+label. Defaults to the container's labelStyle val... A CSS style specification string to apply directly to this field's
+label. Defaults to the container's labelStyle value if set (e.g.,
+Ext.layout.FormLayout.labelStyle , or '').
+ Note: see the note for clearCls .
+ Also see hideLabel and
+Ext.layout.FormLayout.fieldTpl.
+Example use: new Ext.FormPanel({
+ height: 100,
+ renderTo: Ext.getBody(),
+ items: [{
+ xtype: 'textfield',
+ fieldLabel: 'Name',
+ labelStyle: 'font-weight:bold;'
+ }]
+});
| Component | | layout : String/ObjectThis class assigns a default layout (layout:'menu').
+Developers may override this configuration option if another la... This class assigns a default layout ( layout:'menu' ).
+Developers may override this configuration option if another layout is required.
+See Ext.Container.layout for additional information. | Menu | | layoutConfig : ObjectThis is a config object containing properties specific to the chosen
+ layout if layout
+has been specified as a string. | Container | | listeners : ObjectA config object containing one or more event handlers to be added to this
+object during initialization. This should ... A config object containing one or more event handlers to be added to this
+object during initialization. This should be a valid listeners config object as specified in the
+addListener example for attaching multiple handlers at once.
+ DOM events from ExtJs Components
+ While some ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this
+is usually only done when extra value can be added. For example the DataView's
+click event passing the node clicked on. To access DOM
+events directly from a Component's HTMLElement, listeners must be added to the Element after the Component
+has been rendered. A plugin can simplify this step: // Plugin is configured with a listeners config object.
+// The Component is appended to the argument list of all handler functions.
+Ext.DomObserver = Ext.extend(Object, {
+ constructor: function(config) {
+ this.listeners = config.listeners ? config.listeners : config;
+ },
+
+ // Component passes itself into plugin's init method
+ init: function(c) {
+ var p, l = this.listeners;
+ for (p in l) {
+ if (Ext.isFunction(l[p])) {
+ l[p] = this.createHandler(l[p], c);
+ } else {
+ l[p].fn = this.createHandler(l[p].fn, c);
+ }
+ }
-// Create a menu item to add by reference
-var menuItem = new Ext.menu.Item({ text: 'New Item!' });
+ // Add the listeners to the Element immediately following the render call
+ c.render = c.render.createSequence(function() {
+ var e = c.getEl();
+ if (e) {
+ e.on(l);
+ }
+ });
+ },
+
+ createHandler: function(fn, c) {
+ return function(e) {
+ fn.call(this, e, c);
+ };
+ }
+});
-// Add a bunch of items at once using different methods.
-// Only the last item added will be returned.
-var item = menu.add(
- menuItem, // add existing item by ref
- 'Dynamic Item', // new TextItem
- '-', // new separator
- { text: 'Config Item' } // new item by config
-);
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- addElement( Mixed el ) : Ext.menu.Item
-
-
- Adds an Ext.Element object to the menu
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- addEvents( Object object ) : void
- Used to define events on this Observable
-
- Used to define events on this Observable
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- addItem( Ext.menu.Item item ) : Ext.menu.Item
-
-
- Adds an existing object based on Ext.menu.BaseItem to the menu
- Parameters:
- item : Ext.menu.ItemThe menu item to add
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- addListener( String eventName , Function handler , [Object scope ], [Object options ] ) : void
- Appends an event handler to this component
-
- Appends an event handler to this component
- Parameters:
- eventName : StringThe type of event to listen for handler : FunctionThe method the event invokes scope : Object(optional) The scope in which to execute the handler
-function. The handler function's "this" context. options : Object(optional) An object containing handler configuration
+var combo = new Ext.form.ComboBox({
+
+ // Collapse combo when its element is clicked on
+ plugins: [ new Ext.DomObserver({
+ click: function(evt, comp) {
+ comp.collapse();
+ }
+ })],
+ store: myStore,
+ typeAhead: true,
+ mode: 'local',
+ triggerAction: 'all'
+});
| Observable | | margins : ObjectNote: this config is only used when this BoxComponent is rendered
+by a Container which has been configured to use the... Note: this config is only used when this BoxComponent is rendered
+by a Container which has been configured to use the BorderLayout
+or one of the two BoxLayout subclasses.
+ An object containing margins to apply to this BoxComponent in the
+format: {
+ top: (top margin),
+ right: (right margin),
+ bottom: (bottom margin),
+ left: (left margin)
+}
+ May also be a string containing space-separated, numeric margin values. The order of the
+sides associated with each value matches the way CSS processes margin values:
+
+- If there is only one value, it applies to all sides.
+- If there are two values, the top and bottom borders are set to the first value and the
+right and left are set to the second.
+- If there are three values, the top is set to the first value, the left and right are set
+to the second, and the bottom is set to the third.
+- If there are four values, they apply to the top, right, bottom, and left, respectively.
+
+ Defaults to: {top:0, right:0, bottom:0, left:0}
| BoxComponent | | maxHeight : Number The maximum height of the menu. Only applies when enableScrolling is set to True (defaults to null). | Menu | | minWidth : Number The minimum width of the menu in pixels (defaults to 120) | Menu | | monitorResize : BooleanTrue to automatically monitor window resize events to handle anything that is sensitive to the current size
+of the vi... True to automatically monitor window resize events to handle anything that is sensitive to the current size
+of the viewport. This value is typically managed by the chosen layout and should not need
+to be set manually. | Container | | overCls : StringAn optional extra CSS class that will be added to this component's Element when the mouse moves
+over the Element, and... An optional extra CSS class that will be added to this component's Element when the mouse moves
+over the Element, and removed when the mouse moves out. (defaults to ''). This can be
+useful for adding customized 'active' or 'hover' styles to the component or any of its children using standard CSS rules. | Component | | pageX : Number The page level x coordinate for this component if contained within a positioning container. | BoxComponent | | pageY : Number The page level y coordinate for this component if contained within a positioning container. | BoxComponent | | plugins : Object/ArrayAn object or array of objects that will provide custom functionality for this component. The only
+requirement for a ... An object or array of objects that will provide custom functionality for this component. The only
+requirement for a valid plugin is that it contain an init method that accepts a reference of type Ext.Component.
+When a component is created, if any plugins are available, the component will call the init method on each
+plugin, passing a reference to itself. Each plugin can then call methods or respond to events on the
+component as needed to provide its functionality. | Component | | ptype : StringThe registered ptype to create. This config option is not used when passing
+a config object into a constructor. This ... The registered ptype to create. This config option is not used when passing
+a config object into a constructor. This config option is used only when
+lazy instantiation is being used, and a Plugin is being
+specified not as a fully instantiated Component, but as a Component config
+object. The ptype will be looked up at render time up to determine what
+type of Plugin to create.
+If you create your own Plugins, you may register them using
+ Ext.ComponentMgr.registerPlugin in order to be able to
+take advantage of lazy instantiation and rendering. | Component | | ref : StringA path specification, relative to the Component's ownerCt specifying into which
+ancestor Container to place a named r... A path specification, relative to the Component's ownerCt specifying into which
+ancestor Container to place a named reference to this Component.
+ The ancestor axis can be traversed by using '/' characters in the path.
+For example, to put a reference to a Toolbar Button into the Panel which owns the Toolbar: var myGrid = new Ext.grid.EditorGridPanel({
+ title: 'My EditorGridPanel',
+ store: myStore,
+ colModel: myColModel,
+ tbar: [{
+ text: 'Save',
+ handler: saveChanges,
+ disabled: true,
+ ref: '../saveButton'
+ }],
+ listeners: {
+ afteredit: function() {
+// The button reference is in the GridPanel
+ myGrid.saveButton.enable();
+ }
+ }
+});
+ In the code above, if the ref had been 'saveButton' the reference would
+have been placed into the Toolbar. Each '/' in the ref moves up one level from the
+Component's ownerCt. | Component | | region : StringNote: this config is only used when this BoxComponent is rendered
+by a Container which has been configured to use the... Note: this config is only used when this BoxComponent is rendered
+by a Container which has been configured to use the BorderLayout
+layout manager (e.g. specifying layout:'border').
+ See Ext.layout.BorderLayout also. | BoxComponent | | renderTo : MixedSpecify the id of the element, a DOM element or an existing Element that this component
+will be rendered into.
+Notes ... Specify the id of the element, a DOM element or an existing Element that this component
+will be rendered into.
+- Notes :
+Do not use this option if the Component is to be a child item of
+a Container. It is the responsibility of the
+ Container's layout manager
+to render and manage its child items.
+When using this config, a call to render() is not required.
+
+
+ See render also. | Component | | scrollIncrement : Number The amount to scroll the menu. Only applies when enableScrolling is set to True (defaults to 24). | Menu | | shadow : Boolean/StringTrue or 'sides' for the default effect, 'frame' for 4-way shadow, and 'drop'
+for bottom-right shadow (defaults to 's... True or 'sides' for the default effect, 'frame' for 4-way shadow, and 'drop'
+for bottom-right shadow (defaults to 'sides') | Menu | | showSeparator : Boolean True to show the icon separator. (defaults to true). | Menu | | stateEvents : ArrayAn array of events that, when fired, should trigger this component to
+save its state (defaults to none). stateEvents ... An array of events that, when fired, should trigger this component to
+save its state (defaults to none). stateEvents may be any type
+of event supported by this component, including browser or custom events
+(e.g., ['click', 'customerchange']).
+ See stateful for an explanation of saving and
+restoring Component state. | Component | | stateId : StringThe unique id for this component to use for state management purposes
+(defaults to the component id if one was set, o... The unique id for this component to use for state management purposes
+(defaults to the component id if one was set, otherwise null if the
+component is using a generated id).
+ See stateful for an explanation of saving and
+restoring Component state. | Component | | stateful : BooleanA flag which causes the Component to attempt to restore the state of
+internal properties from a saved state on startu... A flag which causes the Component to attempt to restore the state of
+internal properties from a saved state on startup. The component must have
+either a stateId or id assigned
+for state to be managed. Auto-generated ids are not guaranteed to be stable
+across page loads and cannot be relied upon to save and restore the same
+state for a component.
+ For state saving to work, the state manager's provider must have been
+set to an implementation of Ext.state.Provider which overrides the
+set and get
+methods to save and recall name/value pairs. A built-in implementation,
+Ext.state.CookieProvider is available.
+ To set the state provider for the current page:
+ Ext.state.Manager.setProvider(new Ext.state.CookieProvider({
+ expires: new Date(new Date().getTime()+(1000*60*60*24*7)), //7 days from now
+}));
+ A stateful Component attempts to save state when one of the events
+listed in the stateEvents configuration fires.
+ To save state, a stateful Component first serializes its state by
+calling getState . By default, this function does
+nothing. The developer must provide an implementation which returns an
+object hash which represents the Component's restorable state.
+ The value yielded by getState is passed to Ext.state.Manager.set
+which uses the configured Ext.state.Provider to save the object
+keyed by the Component's stateId , or, if that is not
+specified, its id .
+ During construction, a stateful Component attempts to restore
+its state by calling Ext.state.Manager.get passing the
+stateId , or, if that is not specified, the
+id .
+ The resulting object is passed to applyState .
+The default implementation of applyState simply copies
+properties into the object, but a developer may override this to support
+more behaviour.
+ You can perform extra processing on state save and restore by attaching
+handlers to the beforestaterestore, staterestore,
+beforestatesave and statesave events. | Component | | style : StringA custom style specification to be applied to this component's Element. Should be a valid argument to
+Ext.Element.ap... A custom style specification to be applied to this component's Element. Should be a valid argument to
+ Ext.Element.applyStyles.
+ new Ext.Panel({
+ title: 'Some Title',
+ renderTo: Ext.getBody(),
+ width: 400, height: 300,
+ layout: 'form',
+ items: [{
+ xtype: 'textarea',
+ style: {
+ width: '95%',
+ marginBottom: '10px'
+ }
+ },
+ new Ext.Button({
+ text: 'Send',
+ minWidth: '100',
+ style: {
+ marginBottom: '10px'
+ }
+ })
+ ]
+});
| Component | | subMenuAlign : StringThe Ext.Element.alignTo anchor position value to use for submenus of
+this menu (defaults to 'tl-tr?') | Menu | | width : NumberThe width of this component in pixels (defaults to auto).
+Note to express this dimension as a percentage or offset se... The width of this component in pixels (defaults to auto).
+ Note to express this dimension as a percentage or offset see Ext.Component.anchor. | BoxComponent | | x : Number The local x (left) coordinate for this component if contained within a positioning container. | BoxComponent | | xtype : StringThe registered xtype to create. This config option is not used when passing
+a config object into a constructor. This ... The registered xtype to create. This config option is not used when passing
+a config object into a constructor. This config option is used only when
+lazy instantiation is being used, and a child item of a Container is being
+specified not as a fully instantiated Component, but as a Component config
+object. The xtype will be looked up at render time up to determine what
+type of child Component to create.
+The predefined xtypes are listed here.
+
+If you subclass Components to create your own Components, you may register
+them using Ext.ComponentMgr.registerType in order to be able to
+take advantage of lazy instantiation and rendering. | Component | | y : Number The local y (top) coordinate for this component if contained within a positioning container. | BoxComponent |
Public Properties|
| disabled : Boolean True if this component is disabled. Read-only. | Component | | el : Ext.ElementThe Ext.Element which encapsulates this Component. Read-only.
+This will usually be a <DIV> element created by the ... The Ext.Element which encapsulates this Component. Read-only.
+ This will usually be a <DIV> element created by the class's onRender method, but
+that may be overridden using the autoEl config.
+ Note: this element will not be available until this Component has been rendered.
+ To add listeners for DOM events to this Component (as opposed to listeners
+for this Component's own Observable events), see the listeners
+config for a suggestion, or use a render listener directly: new Ext.Panel({
+ title: 'The Clickable Panel',
+ listeners: {
+ render: function(p) {
+ // Append the Panel to the click handler's argument list.
+ p.getEl().on('click', handlePanelClick.createDelegate(null, [p], true));
+ },
+ single: true // Remove the listener after first invocation
+ }
+});
+ See also getEl | Component | | hidden : Boolean True if this component is hidden. Read-only. | Component | | initialConfig : Object This Component's initial configuration specification. Read-only. | Component | | items : MixedCollection | Container | | ownerCt : Ext.ContainerThe component's owner Ext.Container (defaults to undefined, and is set automatically when
+the component is added to a... The component's owner Ext.Container (defaults to undefined, and is set automatically when
+the component is added to a container). Read-only.
+ Note: to access items within the container see itemId. | Component | | rendered : Boolean True if this component has been rendered. Read-only. | Component |
Public Methods|
| add( Object/Array component , Object (Optional) , Object (Optional) )
+ :
+ Ext.ComponentAdds Component(s) to this Container.
+Description :
+<ul class="mdetail-params">
+Fires the beforeadd event before addin... Adds Component(s) to this Container.
+ Description :
+
+ Notes :
+ Parameters:component : Object/ArrayEither a single component or an Array of components to add. See
+items for additional information. (Optional) : Objectcomponent_2 (Optional) : Objectcomponent_n Returns: | Container | | addClass( string cls )
+ :
+ Ext.ComponentAdds a CSS class to the component's underlying element. Adds a CSS class to the component's underlying element. | Component | | addElement( Mixed el )
+ :
+ Ext.menu.ItemAdds an Ext.Element object to the menu | Menu | | addEvents( Object object )
+ :
+ voidUsed to define events on this Observable Used to define events on this Observable | Observable | | addItem( Ext.menu.Item item )
+ :
+ Ext.menu.ItemAdds an existing object based on Ext.menu.BaseItem to the menu Adds an existing object based on Ext.menu.BaseItem to the menu Parameters:item : Ext.menu.ItemThe menu item to add Returns: | Menu | | addListener( String eventName , Function handler , [Object scope ], [Object options ] )
+ :
+ voidAppends an event handler to this object. Appends an event handler to this object. Parameters:eventName : StringThe name of the event to listen for. handler : FunctionThe method the event invokes. scope : Object(optional) The scope (this reference) in which the handler function is executed.
+If omitted, defaults to the object which fired the event. options : Object(optional) An object containing handler configuration.
properties. This may contain any of the following properties:
-- scope : Object
The scope in which to execute the handler function. The handler function's "this" context.
-- delay : Number
The number of milliseconds to delay the invocation of the handler after the event fires.
-- single : Boolean
True to add a handler to handle just the next firing of the event, and then remove itself.
-- buffer : Number
Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed
+ - scope : Object
The scope (this reference) in which the handler function is executed.
+If omitted, defaults to the object which fired the event.
+- delay : Number
The number of milliseconds to delay the invocation of the handler after the event fires.
+- single : Boolean
True to add a handler to handle just the next firing of the event, and then remove itself.
+- buffer : Number
Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed
by the specified number of milliseconds. If the event fires again within that time, the original
-handler is not invoked, but the new handler is scheduled in its place.
+handler is not invoked, but the new handler is scheduled in its place.
+- target : Observable
Only call the handler if the event was fired on the target Observable, not
+if the event was bubbled up from a child Observable.
Combining Options
Using the options argument, it is possible to combine different types of listeners:
-A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
- el.on('click', this.onClick, this, {
+A delayed, one-time listener.
+myDataView.on('click', this.onClick, this, {
single: true,
- delay: 100,
- forumId: 4
+ delay: 100
});
Attaching multiple handlers in 1 call
The method also allows for a single argument to be passed which is a config object containing properties
which specify multiple handlers.
- foo.on({
+myGridPanel.on({
'click' : {
- fn: this.onClick,
- scope: this,
+ fn: this.onClick,
+ scope: this,
delay: 100
},
'mouseover' : {
- fn: this.onMouseOver,
- scope: this
+ fn: this.onMouseOver,
+ scope: this
},
'mouseout' : {
- fn: this.onMouseOut,
- scope: this
+ fn: this.onMouseOut,
+ scope: this
}
});
Or a shorthand syntax:
- foo.on({
- 'click' : this.onClick,
- 'mouseover' : this.onMouseOver,
- 'mouseout' : this.onMouseOut,
- scope: this
-});
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- addMenuItem( Object config ) : Ext.menu.Item
- Creates a new Ext.menu.Item based an the supplied config object and adds it to the menu
-
- Creates a new Ext.menu.Item based an the supplied config object and adds it to the menu
- Parameters:
- config : ObjectA MenuItem config object
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- addSeparator() : Ext.menu.Item
- Adds a separator bar to the menu
-
- Adds a separator bar to the menu
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- addText( String text ) : Ext.menu.Item
-
-
- Creates a new Ext.menu.TextItem with the supplied text and adds it to the menu
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- destroy() : void
- Destroys the menu by unregistering it from Ext.menu.MenuMgr, purging event listeners,
-removing all of the menus item...
-
- Destroys the menu by unregistering it from Ext.menu.MenuMgr, purging event listeners,
-removing all of the menus items, then destroying the underlying Ext.Element
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- fireEvent( String eventName , Object... args ) : Boolean
- Fires the specified event with the passed parameters (minus the event name).
-
- Fires the specified event with the passed parameters (minus the event name).
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- getEl() : Ext.Element
-
-
- Returns this menu's underlying Ext.Element object
- Parameters:
-
- Returns:
-
- Ext.Element The element
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- hasListener( String eventName ) : Boolean
- Checks to see if this object has any listeners for a specified event
-
- Checks to see if this object has any listeners for a specified event
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- hide( [Boolean deep ] ) : void
- Hides this menu and optionally all parent menus
-
- Hides this menu and optionally all parent menus
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- insert( Number index , Ext.menu.Item item ) : Ext.menu.Item
- Inserts an existing object based on Ext.menu.BaseItem to the menu at a specified index
-
- Inserts an existing object based on Ext.menu.BaseItem to the menu at a specified index
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- isVisible() : void
- Read-only. Returns true if the menu is currently displayed, else false.
-
- Read-only. Returns true if the menu is currently displayed, else false.
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- on( String eventName , Function handler , [Object scope ], [Object options ] ) : void
- Appends an event handler to this element (shorthand for addListener)
-
- Appends an event handler to this element (shorthand for addListener)
- Parameters:
- eventName : StringThe type of event to listen for handler : FunctionThe method the event invokes scope : Object(optional) The scope in which to execute the handler
-function. The handler function's "this" context. options : Object(optional)
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- purgeListeners() : void
- Removes all listeners for this object
-
- Removes all listeners for this object
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- relayEvents( Object o , Array events ) : void
- Relays selected events from the specified Observable as if the events were fired by this.
-
- Relays selected events from the specified Observable as if the events were fired by this.
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- remove( Ext.menu.Item item ) : void
-
-
- Removes an Ext.menu.Item from the menu and destroys the object
- Parameters:
- item : Ext.menu.ItemThe menu item to remove
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- removeAll() : void
- Removes and destroys all items in the menu
-
- Removes and destroys all items in the menu
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- removeListener( String eventName , Function handler , [Object scope ] ) : void
- Removes a listener
-
- Removes a listener
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- resumeEvents() : void
-
-
- Resume firing events. (see suspendEvents)
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- show( Mixed element , [String position ], [Ext.menu.Menu parentMenu ] ) : void
- Displays this menu relative to another element
-
- Displays this menu relative to another element
- Parameters:
-
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- showAt( Array xyPosition , [Ext.menu.Menu parentMenu ] ) : void
- Displays this menu at a specific xy position
-
- Displays this menu at a specific xy position
- Parameters:
- xyPosition : ArrayContains X & Y [x, y] values for the position at which to show the menu (coordinates are page-based) parentMenu : Ext.menu.Menu(optional) This menu's parent menu, if applicable (defaults to undefined)
- Returns:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- suspendEvents() : void
-
-
- Suspend the firing of all events. (see resumeEvents)
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
- |
-
-
- un( String eventName , Function handler , [Object scope ] ) : void
- Removes a listener (shorthand for removeListener)
-
- Removes a listener (shorthand for removeListener)
- Parameters:
-
- Returns:
-
-
-
-
- |
- Observable |
-
-
-
- Public Events
-
-
-
-
-
-
- |
-
-
- beforehide : ( Ext.menu.Menu this )
- Fires before this menu is hidden
-
- Fires before this menu is hidden
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- beforeshow : ( Ext.menu.Menu this )
- Fires before this menu is displayed
-
- Fires before this menu is displayed
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- click : ( Ext.menu.Menu this , Ext.menu.Item menuItem , Ext.EventObject e )
- Fires when this menu is clicked (or when the enter key is pressed while it is active)
-
- Fires when this menu is clicked (or when the enter key is pressed while it is active)
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- hide : ( Ext.menu.Menu this )
- Fires after this menu is hidden
-
- Fires after this menu is hidden
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- itemclick : ( Ext.menu.BaseItem baseItem , Ext.EventObject e )
- Fires when a menu item contained in this menu is clicked
-
- Fires when a menu item contained in this menu is clicked
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- mouseout : ( Ext.menu.Menu this , Ext.EventObject e , Ext.menu.Item menuItem )
- Fires when the mouse exits this menu
-
- Fires when the mouse exits this menu
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- mouseover : ( Ext.menu.Menu this , Ext.EventObject e , Ext.menu.Item menuItem )
- Fires when the mouse is hovering over this menu
-
- Fires when the mouse is hovering over this menu
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
- |
-
-
- show : ( Ext.menu.Menu this )
- Fires after this menu is displayed
-
- Fires after this menu is displayed
- Listeners will be called with the following arguments:
-
-
-
-
- |
- Menu |
-
-
-
-
\ No newline at end of file
+myGridPanel.on({
+ 'click' : this.onClick,
+ 'mouseover' : this.onMouseOver,
+ 'mouseout' : this.onMouseOut,
+ scope: this
+});
Returns: | Observable |
| addMenuItem( Object config )
+ :
+ Ext.menu.ItemCreates a new Ext.menu.Item based an the supplied config object and adds it to the menu Creates a new Ext.menu.Item based an the supplied config object and adds it to the menu Parameters:config : ObjectA MenuItem config object Returns: | Menu |
| addSeparator()
+ :
+ Ext.menu.ItemAdds a separator bar to the menu Adds a separator bar to the menu | Menu |
| addText( String text )
+ :
+ Ext.menu.ItemCreates a new Ext.menu.TextItem with the supplied text and adds it to the menu | Menu |
| applyToMarkup( String/HTMLElement el )
+ :
+ voidApply this component to existing markup that is valid. With this function, no call to render() is required. Apply this component to existing markup that is valid. With this function, no call to render() is required. | Component |
| bubble( Function fn , [Object scope ], [Array args ] )
+ :
+ Ext.ContainerBubbles up the component/container heirarchy, calling the specified function with each component. The scope (this) of... Bubbles up the component/container heirarchy, calling the specified function with each component. The scope ( this) of
+function call will be the scope provided or the current component. The arguments to the function
+will be the args provided or the current component. If the function returns false at any point,
+the bubble is stopped. | Container |
| cascade( Function fn , [Object scope ], [Array args ] )
+ :
+ Ext.ContainerCascades down the component/container heirarchy from this component (called first), calling the specified function wi... Cascades down the component/container heirarchy from this component (called first), calling the specified function with
+each component. The scope ( this) of
+function call will be the scope provided or the current component. The arguments to the function
+will be the args provided or the current component. If the function returns false at any point,
+the cascade is stopped on that branch. | Container |
| cloneConfig( Object overrides )
+ :
+ Ext.ComponentClone the current component using the original config values passed into this instance by default. Clone the current component using the original config values passed into this instance by default. | Component |
| destroy()
+ :
+ voidDestroys this component by purging any event listeners, removing the component's element from the DOM,
+removing the c... Destroys this component by purging any event listeners, removing the component's element from the DOM,
+removing the component from its Ext.Container (if applicable) and unregistering it from
+ Ext.ComponentMgr. Destruction is generally handled automatically by the framework and this method
+should usually not need to be called directly. | Component |
| disable()
+ :
+ Ext.ComponentDisable this component and fire the 'disable' event. Disable this component and fire the 'disable' event. | Component |
| doLayout( [Boolean shallow ], [Boolean force ] )
+ :
+ Ext.ContainerForce this container's layout to be recalculated. A call to this function is required after adding a new component
+to... Force this container's layout to be recalculated. A call to this function is required after adding a new component
+to an already rendered container, or possibly after changing sizing/position properties of child components. Parameters:shallow : Boolean(optional) True to only calc the layout of this component, and let child components auto
+calc layouts as required (defaults to false, which calls doLayout recursively for each subcontainer) force : Boolean(optional) True to force a layout to occur, even if the item is hidden. Returns: | Container |
| enable()
+ :
+ Ext.ComponentEnable this component and fire the 'enable' event. Enable this component and fire the 'enable' event. | Component |
| enableBubble( Object events )
+ :
+ voidUsed to enable bubbling of events Used to enable bubbling of events | Observable |
| find( String prop , String value )
+ :
+ ArrayFind a component under this container at any level by property Find a component under this container at any level by property Parameters:prop : Stringvalue : String Returns:Array Array of Ext.Components
| Container |
| findBy( Function fn , [Object scope ] )
+ :
+ ArrayFind a component under this container at any level by a custom function. If the passed function returns
+true, the com... Find a component under this container at any level by a custom function. If the passed function returns
+true, the component will be included in the results. The passed function is called with the arguments (component, this container). Parameters:fn : FunctionThe function to call scope : Object(optional) Returns:Array Array of Ext.Components
| Container |
| findById( String id )
+ :
+ Ext.ComponentFind a component under this container at any level by id Find a component under this container at any level by id | Container |
| findByType( String/Class xtype , [Boolean shallow ] )
+ :
+ ArrayFind a component under this container at any level by xtype or class Find a component under this container at any level by xtype or class Parameters:xtype : String/ClassThe xtype string for a component, or the class of the component directly shallow : Boolean(optional) False to check whether this Component is descended from the xtype (this is
+the default), or true to check whether this Component is directly of the specified xtype. Returns:Array Array of Ext.Components
| Container |
| findParentBy( Function fn )
+ :
+ Ext.ContainerFind a container above this component at any level by a custom function. If the passed function returns
+true, the con... Find a container above this component at any level by a custom function. If the passed function returns
+true, the container will be returned. | Component |
| findParentByType( String/Class xtype )
+ :
+ Ext.ContainerFind a container above this component at any level by xtype or class Find a container above this component at any level by xtype or class | Component |
| fireEvent( String eventName , Object... args )
+ :
+ BooleanFires the specified event with the passed parameters (minus the event name).
+An event may be set to bubble up an Obse... | Observable |
| focus( [Boolean selectText ], [Boolean/Number delay ] )
+ :
+ Ext.ComponentTry to focus this component. Try to focus this component. Parameters:selectText : Boolean(optional) If applicable, true to also select the text in this component delay : Boolean/Number(optional) Delay the focus this number of milliseconds (true for 10 milliseconds) Returns: | Component |
| get( String/Number key )
+ :
+ Ext.ComponentGet a component contained by this container (alias for items.get(key)) Get a component contained by this container (alias for items.get(key)) Parameters:Returns:Ext.Component Ext.Component
| Container |
| getBox( [Boolean local ] )
+ :
+ ObjectGets the current box measurements of the component's underlying element. Gets the current box measurements of the component's underlying element. | BoxComponent |
| getBubbleTarget()
+ :
+ Ext.ContainerProvides the link for Observable's fireEvent method to bubble up the ownership hierarchy. Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy. | Component |
| getComponent( String/Number comp )
+ :
+ Ext.ComponentExamines this container's items property
+and gets a direct child component of this container. Examines this container's items property
+and gets a direct child component of this container. Parameters:comp : String/NumberThis parameter may be any of the following:
+
+- a String : representing the
itemId
+or id of the child component
+- a Number : representing the position of the child component
+within the
items property
+
+ For additional information see Ext.util.MixedCollection.get. Returns: | Container |
| getEl()
+ :
+ Ext.ElementReturns the Ext.Element which encapsulates this Component.
+This will usually be a <DIV> element created by the cla... Returns the Ext.Element which encapsulates this Component.
+ This will usually be a <DIV> element created by the class's onRender method, but
+that may be overridden using the autoEl config.
+ Note: this element will not be available until this Component has been rendered.
+ To add listeners for DOM events to this Component (as opposed to listeners
+for this Component's own Observable events), see the listeners config for a suggestion,
+or use a render listener directly: new Ext.Panel({
+ title: 'The Clickable Panel',
+ listeners: {
+ render: function(p) {
+ // Append the Panel to the click handler's argument list.
+ p.getEl().on('click', handlePanelClick.createDelegate(null, [p], true));
+ },
+ single: true // Remove the listener after first invocation
+ }
+});
| Component |
| getHeight()
+ :
+ NumberGets the current height of the component's underlying element. Gets the current height of the component's underlying element. | BoxComponent |
| getId()
+ :
+ StringReturns the id of this component or automatically generates and
+returns an id if an id is not defined yet:'ext-comp-'... Returns the id of this component or automatically generates and
+returns an id if an id is not defined yet: 'ext-comp-' + (++Ext.Component.AUTO_ID)
| Component |
| getItemId()
+ :
+ StringReturns the itemId of this component. If an
+itemId was not assigned through configuration the
+id is returned using g... Returns the itemId of this component. If an
+ itemId was not assigned through configuration the
+ id is returned using getId . | Component |
| getLayout()
+ :
+ ContainerLayoutReturns the layout currently in use by the container. If the container does not currently have a layout
+set, a defau... Returns the layout currently in use by the container. If the container does not currently have a layout
+set, a default Ext.layout.ContainerLayout will be created and set as the container's layout. | Container |
| getLayoutTarget()
+ :
+ Ext.ElementReturns the Element to be used to contain the child Components of this Container.
+An implementation is provided which... Returns the Element to be used to contain the child Components of this Container.
+ An implementation is provided which returns the Container's Element, but
+if there is a more complex structure to a Container, this may be overridden to return
+the element into which the layout renders child Components. | Container |
| getOuterSize()
+ :
+ ObjectGets the current size of the component's underlying element, including space taken by its margins. Gets the current size of the component's underlying element, including space taken by its margins. | BoxComponent |
| getPosition( [Boolean local ] )
+ :
+ ArrayGets the current XY position of the component's underlying element. Gets the current XY position of the component's underlying element. | BoxComponent |
| getResizeEl()
+ :
+ voidReturns the outermost Element of this Component which defines the Components overall size.
+Usually this will return t... Returns the outermost Element of this Component which defines the Components overall size.
+ Usually this will return the same Element as getEl ,
+but in some cases, a Component may have some more wrapping Elements around its main
+active Element.
+ An example is a ComboBox. It is encased in a wrapping Element which
+contains both the <input> Element (which is what would be returned
+by its getEl method, and the trigger button Element.
+This Element is returned as the resizeEl . | BoxComponent |
| getSize()
+ :
+ ObjectGets the current size of the component's underlying element. Gets the current size of the component's underlying element. | BoxComponent |
| getWidth()
+ :
+ NumberGets the current width of the component's underlying element. Gets the current width of the component's underlying element. | BoxComponent |
| getXType()
+ :
+ StringGets the xtype for this component as registered with Ext.ComponentMgr. For a list of all
+available xtypes, see the Ex... Gets the xtype for this component as registered with Ext.ComponentMgr. For a list of all
+available xtypes, see the Ext.Component header. Example usage:
+ var t = new Ext.form.TextField();
+alert(t.getXType()); // alerts 'textfield'
| Component |
| getXTypes()
+ :
+ StringReturns this Component's xtype hierarchy as a slash-delimited string. For a list of all
+available xtypes, see the Ext... Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all
+available xtypes, see the Ext.Component header.
+ If using your own subclasses, be aware that a Component must register its own xtype
+to participate in determination of inherited xtypes.
+ Example usage:
+ var t = new Ext.form.TextField();
+alert(t.getXTypes()); // alerts 'component/box/field/textfield'
| Component |
| hasListener( String eventName )
+ :
+ BooleanChecks to see if this object has any listeners for a specified event Checks to see if this object has any listeners for a specified event | Observable |
| hide( [Boolean deep ] )
+ :
+ voidHides this menu and optionally all parent menus Hides this menu and optionally all parent menus | Menu |
| insert( Number index , Ext.Component component )
+ :
+ Ext.ComponentInserts a Component into this Container at a specified index. Fires the
+beforeadd event before inserting, then fires ... Inserts a Component into this Container at a specified index. Fires the
+ beforeadd event before inserting, then fires the add event after the
+Component has been inserted. | Container |
| isVisible()
+ :
+ BooleanReturns true if this component is visible. Returns true if this component is visible. | Component |
| isXType( String xtype , [Boolean shallow ] )
+ :
+ BooleanTests whether or not this Component is of a specific xtype. This can test whether this Component is descended
+from th... Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended
+from the xtype (default) or whether it is directly of the xtype specified (shallow = true).
+ If using your own subclasses, be aware that a Component must register its own xtype
+to participate in determination of inherited xtypes.
+ For a list of all available xtypes, see the Ext.Component header.
+ Example usage:
+ var t = new Ext.form.TextField();
+var isText = t.isXType('textfield'); // true
+var isBoxSubclass = t.isXType('box'); // true, descended from BoxComponent
+var isBoxInstance = t.isXType('box', true); // false, not a direct BoxComponent instance
Parameters:xtype : StringThe xtype to check for this Component shallow : Boolean(optional) False to check whether this Component is descended from the xtype (this is
+the default), or true to check whether this Component is directly of the specified xtype. Returns: | Component |
| nextSibling()
+ :
+ Ext.ComponentReturns the next component in the owning container Returns the next component in the owning container | Component |
| on( String eventName , Function handler , [Object scope ], [Object options ] )
+ :
+ voidAppends an event handler to this object (shorthand for addListener.) Appends an event handler to this object (shorthand for addListener.) Parameters:eventName : StringThe type of event to listen for handler : FunctionThe method the event invokes scope : Object(optional) The scope (this reference) in which the handler function is executed.
+If omitted, defaults to the object which fired the event. options : Object(optional) An object containing handler configuration. Returns: | Observable |
| previousSibling()
+ :
+ Ext.ComponentReturns the previous component in the owning container Returns the previous component in the owning container | Component |
| purgeListeners()
+ :
+ voidRemoves all listeners for this object Removes all listeners for this object | Observable |
| relayEvents( Object o , Array events )
+ :
+ voidRelays selected events from the specified Observable as if the events were fired by this. Relays selected events from the specified Observable as if the events were fired by this. | Observable |
| remove( Component/String component , [Boolean autoDestroy ] )
+ :
+ Ext.ComponentRemoves a component from this container. Fires the beforeremove event before removing, then fires
+the remove event a... Removes a component from this container. Fires the beforeremove event before removing, then fires
+the remove event after the component has been removed. | Container |
| removeAll( [Boolean autoDestroy ] )
+ :
+ ArrayRemoves all components from this container. Removes all components from this container. | Container |
| removeClass( string cls )
+ :
+ Ext.ComponentRemoves a CSS class from the component's underlying element. Removes a CSS class from the component's underlying element. | Component |
| removeListener( String eventName , Function handler , [Object scope ] )
+ :
+ voidRemoves an event handler. Removes an event handler. | Observable |
| render( [Element/HTMLElement/String container ], [String/Number position ] )
+ :
+ voidRender this Component into the passed HTML element.
+If you are using a Container object to house this Component, then... Render this Component into the passed HTML element.
+ If you are using a Container object to house this Component, then
+do not use the render method.
+ A Container's child Components are rendered by that Container's
+layout manager when the Container is first rendered.
+ Certain layout managers allow dynamic addition of child components. Those that do
+include Ext.layout.CardLayout, Ext.layout.AnchorLayout,
+Ext.layout.FormLayout, Ext.layout.TableLayout.
+ If the Container is already rendered when a new child Component is added, you may need to call
+the Container's doLayout to refresh the view which causes any
+unrendered child Components to be rendered. This is required so that you can add multiple
+child components if needed while only refreshing the layout once.
+ When creating complex UIs, it is important to remember that sizing and positioning
+of child items is the responsibility of the Container's layout manager.
+If you expect child items to be sized in response to user interactions, you must
+configure the Container with a layout manager which creates and manages the type of layout you
+have in mind.
+ Omitting the Container's layout config means that a basic
+layout manager is used which does nothing but render child components sequentially into the
+Container. No sizing or positioning will be performed in this situation. Parameters:container : Element/HTMLElement/String(optional) The element this Component should be
+rendered into. If it is being created from existing markup, this should be omitted. position : String/Number(optional) The element ID or DOM node index within the container before
+which this component will be inserted (defaults to appending to the end of the container) Returns: | Component |
| resumeEvents()
+ :
+ voidResume firing events. (see suspendEvents)
+If events were suspended using the queueSuspended parameter, then all
+event... Resume firing events. (see suspendEvents)
+If events were suspended using the queueSuspended parameter, then all
+events fired during event suspension will be sent to any listeners now. | Observable |
| setDisabled( Boolean disabled )
+ :
+ Ext.ComponentConvenience function for setting disabled/enabled by boolean. Convenience function for setting disabled/enabled by boolean. | Component |
| setHeight( Number height )
+ :
+ Ext.BoxComponentSets the height of the component. This method fires the resize event. Sets the height of the component. This method fires the resize event. Parameters:height : NumberThe new height to set. This may be one of:
+- A Number specifying the new height in the Element's Ext.Element.defaultUnits (by default, pixels).
+- A String used to set the CSS height style.
+- undefined to leave the height unchanged.
+ Returns: | BoxComponent |
| setPagePosition( Number x , Number y )
+ :
+ Ext.BoxComponentSets the page XY position of the component. To set the left and top instead, use setPosition.
+This method fires the ... Sets the page XY position of the component. To set the left and top instead, use setPosition.
+This method fires the move event. Parameters:x : NumberThe new x position y : NumberThe new y position Returns: | BoxComponent |
| setPosition( Number left , Number top )
+ :
+ Ext.BoxComponentSets the left and top of the component. To set the page XY position instead, use setPagePosition.
+This method fires ... Sets the left and top of the component. To set the page XY position instead, use setPagePosition.
+This method fires the move event. Parameters:left : NumberThe new left top : NumberThe new top Returns: | BoxComponent |
| setSize( Mixed width , Mixed height )
+ :
+ Ext.BoxComponentSets the width and height of this BoxComponent. This method fires the resize event. This method can accept
+either wid... Sets the width and height of this BoxComponent. This method fires the resize event. This method can accept
+either width and height as separate arguments, or you can pass a size object like {width:10, height:20} . Parameters:width : MixedThe new width to set. This may be one of:
+- A Number specifying the new width in the Element's Ext.Element.defaultUnits (by default, pixels).
+- A String used to set the CSS width style.
+- A size object in the format
{width: widthValue, height: heightValue} .
+undefined to leave the width unchanged.
+ height : MixedThe new height to set (not required if a size object is passed as the first arg).
+This may be one of:
+- A Number specifying the new height in the Element's Ext.Element.defaultUnits (by default, pixels).
+- A String used to set the CSS height style. Animation may not be used.
+undefined to leave the height unchanged.
+ Returns: | BoxComponent |
| setVisible( Boolean visible )
+ :
+ Ext.ComponentConvenience function to hide or show this component by boolean. Convenience function to hide or show this component by boolean. | Component |
| setWidth( Number width )
+ :
+ Ext.BoxComponentSets the width of the component. This method fires the resize event. Sets the width of the component. This method fires the resize event. Parameters:width : NumberThe new width to setThis may be one of: Returns: | BoxComponent |
| show( Mixed element , [String position ], [Ext.menu.Menu parentMenu ] )
+ :
+ voidIf floating=true, shows this menu relative to
+another element, otherwise uses Ext.Component.show. | Menu |
| showAt( Array xyPosition , [Ext.menu.Menu parentMenu ] )
+ :
+ voidDisplays this menu at a specific xy position Displays this menu at a specific xy position Parameters:xyPosition : ArrayContains X & Y [x, y] values for the position at which to show the menu (coordinates are page-based) parentMenu : Ext.menu.Menu(optional) This menu's parent menu, if applicable (defaults to undefined) Returns: | Menu |
| suspendEvents( Boolean queueSuspended )
+ :
+ voidSuspend the firing of all events. (see resumeEvents) Suspend the firing of all events. (see resumeEvents) Parameters:queueSuspended : BooleanPass as true to queue up suspended events to be fired
+after the resumeEvents call instead of discarding all suspended events; Returns: | Observable |
| syncSize()
+ :
+ Ext.BoxComponentForce the component's size to recalculate based on the underlying element's current height and width. Force the component's size to recalculate based on the underlying element's current height and width. | BoxComponent |
| un( String eventName , Function handler , [Object scope ] )
+ :
+ voidRemoves an event handler (shorthand for removeListener.) | Observable |
| updateBox( Object box )
+ :
+ Ext.BoxComponentSets the current box measurements of the component's underlying element. Sets the current box measurements of the component's underlying element. | BoxComponent |