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<div class="body-wrap"><div class="top-tools"><a class="inner-link" href="#Ext.tree.TreePanel-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a><a class="inner-link" href="#Ext.tree.TreePanel-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a><a class="inner-link" href="#Ext.tree.TreePanel-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a><a class="inner-link" href="#Ext.tree.TreePanel-configs"><img src="../resources/images/default/s.gif" class="item-icon icon-config">Config Options</a><a class="bookmark" href="../docs/?class=Ext.tree.TreePanel"><img src="../resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a></div><div class="inheritance res-block"><pre class="res-block-inner"><a ext:cls="Ext.util.Observable" ext:member="" href="output/Ext.util.Observable.html">Observable</a><img src="resources/elbow-end.gif"/><a ext:cls="Ext.Component" ext:member="" href="output/Ext.Component.html">Component</a><img src="resources/elbow-end.gif"/><a ext:cls="Ext.BoxComponent" ext:member="" href="output/Ext.BoxComponent.html">BoxComponent</a><img src="resources/elbow-end.gif"/><a ext:cls="Ext.Container" ext:member="" href="output/Ext.Container.html">Container</a><img src="resources/elbow-end.gif"/><a ext:cls="Ext.Panel" ext:member="" href="output/Ext.Panel.html">Panel</a><img src="resources/elbow-end.gif"/>TreePanel</pre></div><h1>Class Ext.tree.TreePanel</h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext.tree</td></tr><tr><td class="label">Defined In:</td><td class="hd-info"><a href="../source/widgets/tree/TreePanel.js" target="_blank">TreePanel.js</a></td></tr><tr><td class="label">Class:</td><td class="hd-info">TreePanel</td></tr><tr><td class="label">Extends:</td><td class="hd-info"><a ext:cls="Ext.Panel" ext:member="" href="output/Ext.Panel.html">Panel</a></td></tr></table><div class="description"><p>The TreePanel provides tree-structured UI representation of tree-structured data.</p><p><a ext:cls="Ext.tree.TreeNode" href="output/Ext.tree.TreeNode.html">TreeNode</a>s added to the TreePanel may each contain metadataused by your application in their <a ext:cls="Ext.tree.TreeNode" ext:member="attributes" href="output/Ext.tree.TreeNode.html#attributes">attributes</a> property.</p><p><b>A TreePanel must have a <a ext:cls="Ext.tree.TreePanel" ext:member="root" href="output/Ext.tree.TreePanel.html#root">root</a> node before it is rendered.</b> This may either bespecified using the <a ext:cls="Ext.tree.TreePanel" ext:member="root" href="output/Ext.tree.TreePanel.html#root">root</a> config option, or using the <a ext:cls="Ext.tree.TreePanel" ext:member="setRootNode" href="output/Ext.tree.TreePanel.html#setRootNode">setRootNode</a> method. </div><div class="hr"></div><a id="Ext.tree.TreePanel-configs"></a><h2>Config Options</h2><table cellspacing="0" class="member-table"><tr><th class="sig-header" colspan="2">Config Options</th><th class="msource-header">Defined By</th></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-animCollapse"></a><b>animCollapse</b> : Boolean <div class="mdesc"><div class="short">True to animate the transition when the panel is collapsed, false to skip the animation (defaults to true if the Ext....</div><div class="long">True to animate the transition when the panel is collapsed, false to skip the animation (defaults to true if the <a ext:cls="Ext.Fx" href="output/Ext.Fx.html">Ext.Fx</a> class is available, otherwise false). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#animCollapse" href="output/Ext.Panel.html#animCollapse">Panel</a></td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-animate"></a><b>animate</b> : Boolean <div class="mdesc">true to enable animated expand/collapse (defaults to the value of Ext.enableFx) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-autoHeight"></a><b>autoHeight</b> : Boolean <div class="mdesc"><div class="short">True to use height:'auto', false to use fixed height. Note: although many components inherit this config option, not ...</div><div class="long">True to use height:'auto', false to use fixed height. Note: although many components inherit this config option, not all will function as expected with a height of 'auto'. (defaults to false). </div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#autoHeight" href="output/Ext.BoxComponent.html#autoHeight">BoxComponent</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-autoScroll"></a><b>autoScroll</b> : Boolean <div class="mdesc"><div class="short">True to use overflow:'auto' on the panel's body element and show scroll bars automatically when necessary, false to c...</div><div class="long">True to use overflow:'auto' on the panel's body element and show scroll bars automatically when necessary, false to clip any overflowing content (defaults to false). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#autoScroll" href="output/Ext.Panel.html#autoScroll">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-autoShow"></a><b>autoShow</b> : Boolean <div class="mdesc"><div class="short">True if the component should check for hidden classes (e.g. 'x-hidden' or 'x-hide-display') and remove them on render...</div><div class="long">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). </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#autoShow" href="output/Ext.Component.html#autoShow">Component</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-baseCls"></a><b>baseCls</b> : String <div class="mdesc">The base CSS class to apply to this panel's element (defaults to 'x-panel'). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#baseCls" href="output/Ext.Panel.html#baseCls">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-bbar"></a><b>bbar</b> : Object/Array <div class="mdesc"><div class="short">The bottom toolbar of the panel. This can be a Ext.Toolbar object, a toolbar config, or an array of buttons/button co...</div><div class="long">The bottom toolbar of the panel. This can be a <a ext:cls="Ext.Toolbar" href="output/Ext.Toolbar.html">Ext.Toolbar</a> object, a toolbar config, or an array of buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. To access the bottom toolbar after render, use <a ext:cls="Ext.Panel" ext:member="getBottomToolbar" href="output/Ext.Panel.html#getBottomToolbar">getBottomToolbar</a>. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#bbar" href="output/Ext.Panel.html#bbar">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-bodyBorder"></a><b>bodyBorder</b> : Boolean <div class="mdesc"><div class="short">True to display an interior border on the body element of the panel, false to hide it (defaults to true). This only a...</div><div class="long">True to display an interior border on the body element of the panel, false to hide it (defaults to true). This only applies when <a ext:cls="Ext.Panel" ext:member="border" href="output/Ext.Panel.html#border">border</a> == true. If border == true and bodyBorder == false, the border will display as a 1px wide inset border, giving the entire body element an inset appearance. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#bodyBorder" href="output/Ext.Panel.html#bodyBorder">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-bodyStyle"></a><b>bodyStyle</b> : String/Object/Function <div class="mdesc"><div class="short">Custom CSS styles to be applied to the body element in the format expected by Ext.Element.applyStyles (defaults to nu...</div><div class="long">Custom CSS styles to be applied to the body element in the format expected by <a ext:cls="Ext.Element" ext:member="applyStyles" href="output/Ext.Element.html#applyStyles">Ext.Element.applyStyles</a> (defaults to null). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#bodyStyle" href="output/Ext.Panel.html#bodyStyle">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-border"></a><b>border</b> : Boolean <div class="mdesc"><div class="short">True to display the borders of the panel's body element, false to hide them (defaults to true). By default, the borde...</div><div class="long">True to display the borders of the panel's body element, false to hide them (defaults to true). By default, the border is a 2px wide inset border, but this can be further altered by setting <a ext:cls="Ext.Panel" ext:member="bodyBorder" href="output/Ext.Panel.html#bodyBorder">bodyBorder</a> to false. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#border" href="output/Ext.Panel.html#border">Panel</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-buttonAlign"></a><b>buttonAlign</b> : String <div class="mdesc">The alignment of any buttons added to this panel. Valid values are 'right,' 'left' and 'center' (defaults to 'right'). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#buttonAlign" href="output/Ext.Panel.html#buttonAlign">Panel</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-buttons"></a><b>buttons</b> : Array <div class="mdesc">An array of <a ext:cls="Ext.Button" href="output/Ext.Button.html">Ext.Button</a> <b>configs</b> used to add buttons to the footer of this panel. </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#buttons" href="output/Ext.Panel.html#buttons">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-cls"></a><b>cls</b> : String <div class="mdesc"><div class="short">An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be useful for a...</div><div class="long">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. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#cls" href="output/Ext.Component.html#cls">Component</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapseFirst"></a><b>collapseFirst</b> : Boolean <div class="mdesc"><div class="short">True to make sure the collapse/expand toggle button always renders first (to the left of) any other tools in the pane...</div><div class="long">True to make sure the collapse/expand toggle button always renders first (to the left of) any other tools in the panel's title bar, false to render it last (defaults to true). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#collapseFirst" href="output/Ext.Panel.html#collapseFirst">Panel</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapsed"></a><b>collapsed</b> : Boolean <div class="mdesc">True to render the panel collapsed, false to render it expanded (defaults to false). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#collapsed" href="output/Ext.Panel.html#collapsed">Panel</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapsedCls"></a><b>collapsedCls</b> : String <div class="mdesc">A CSS class to add to the panel's element after it has been collapsed (defaults to 'x-panel-collapsed'). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#collapsedCls" href="output/Ext.Panel.html#collapsedCls">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapsible"></a><b>collapsible</b> : Boolean <div class="mdesc"><div class="short">True to make the panel collapsible and have the expand/collapse toggle button automatically rendered into the header ...</div><div class="long">True to make the panel collapsible and have the expand/collapse toggle button automatically rendered into the header tool button area, false to keep the panel statically sized with no button (defaults to false). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#collapsible" href="output/Ext.Panel.html#collapsible">Panel</a></td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-containerScroll"></a><b>containerScroll</b> : Boolean <div class="mdesc">true to register this container with ScrollManager </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-ctCls"></a><b>ctCls</b> : String <div class="mdesc"><div class="short">An optional extra CSS class that will be added to this component's container (defaults to ''). This can be useful for...</div><div class="long">An optional extra CSS class that will be added to this component's container (defaults to ''). This can be useful for adding customized styles to the container or any of its children using standard CSS rules. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#ctCls" href="output/Ext.Component.html#ctCls">Component</a></td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-ddAppendOnly"></a><b>ddAppendOnly</b> : String <div class="mdesc">True if the tree should only allow append drops (use for trees which are sorted) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-ddGroup"></a><b>ddGroup</b> : String <div class="mdesc">The DD group this TreePanel belongs to </div></td><td class="msource">TreePanel</td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-ddScroll"></a><b>ddScroll</b> : Boolean <div class="mdesc">true to enable body scrolling </div></td><td class="msource">TreePanel</td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-dragConfig"></a><b>dragConfig</b> : Object <div class="mdesc">Custom config to pass to the <a ext:cls="Ext.tree.TreeDragZone" href="output/Ext.tree.TreeDragZone.html">Ext.tree.TreeDragZone</a> instance </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-draggable"></a><b>draggable</b> : Boolean <div class="mdesc"><div class="short">True to enable dragging of this Panel (defaults to false). For custom drag/drop implementations, an Ext.Panel.DD conf...</div><div class="long">True to enable dragging of this Panel (defaults to false). For custom drag/drop implementations, an Ext.Panel.DD config could also be passed in this config instead of true, although Ext.Panel.DD is an internal, undocumented class. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#draggable" href="output/Ext.Panel.html#draggable">Panel</a></td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-dropConfig"></a><b>dropConfig</b> : Object <div class="mdesc">Custom config to pass to the <a ext:cls="Ext.tree.TreeDropZone" href="output/Ext.tree.TreeDropZone.html">Ext.tree.TreeDropZone</a> instance </div></td><td class="msource">TreePanel</td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-enableDD"></a><b>enableDD</b> : Boolean <div class="mdesc">true to enable drag and drop </div></td><td class="msource">TreePanel</td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-enableDrag"></a><b>enableDrag</b> : Boolean <div class="mdesc">true to enable just drag </div></td><td class="msource">TreePanel</td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-enableDrop"></a><b>enableDrop</b> : Boolean <div class="mdesc">true to enable just drop </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-floating"></a><b>floating</b> : Boolean <div class="mdesc"><div class="short">True to float the panel (absolute position it with automatic shimming and shadow), false to display it inline where i...</div><div class="long">True to float the panel (absolute position it with automatic shimming and shadow), false to display it inline where it is rendered (defaults to false). Note that by default, setting floating to true will cause the panel to display at negative offsets so that it is hidden -- because the panel is absolute positioned, the position must be set explicitly after render (e.g., myPanel.setPosition(100,100);). Also, when floating a panel you should always assign a fixed width, otherwise it will be auto width and will expand to fill to the right edge of the viewport. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#floating" href="output/Ext.Panel.html#floating">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-footer"></a><b>footer</b> : Boolean <div class="mdesc"><div class="short">True to create the footer element explicitly, false to skip creating it. By default, when footer is not specified, if...</div><div class="long">True to create the footer element explicitly, false to skip creating it. By default, when footer is not specified, if one or more buttons have been added to the panel the footer will be created automatically, otherwise it will not. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#footer" href="output/Ext.Panel.html#footer">Panel</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-frame"></a><b>frame</b> : Boolean <div class="mdesc">True to render the panel with custom rounded borders, false to render with plain 1px square borders (defaults to false). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#frame" href="output/Ext.Panel.html#frame">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-header"></a><b>header</b> : Boolean <div class="mdesc"><div class="short">True to create the header element explicitly, false to skip creating it. By default, when header is not specified, if...</div><div class="long">True to create the header element explicitly, false to skip creating it. By default, when header is not specified, if a <a ext:cls="Ext.Panel" ext:member="title" href="output/Ext.Panel.html#title">title</a> is set the header will be created automatically, otherwise it will not. If a title is set but header is explicitly set to false, the header will not be rendered. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#header" href="output/Ext.Panel.html#header">Panel</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-headerAsText"></a><b>headerAsText</b> : Boolean <div class="mdesc">True to display the panel title in the header, false to hide it (defaults to true). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#headerAsText" href="output/Ext.Panel.html#headerAsText">Panel</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-height"></a><b>height</b> : Number <div class="mdesc">The height of this component in pixels (defaults to auto). </div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#height" href="output/Ext.BoxComponent.html#height">BoxComponent</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hideCollapseTool"></a><b>hideCollapseTool</b> : Boolean <div class="mdesc">True to hide the expand/collapse toggle button when <a ext:cls="Ext.Panel" ext:member="collapsible" href="output/Ext.Panel.html#collapsible">collapsible</a> = true, false to display it (defaults to false). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#hideCollapseTool" href="output/Ext.Panel.html#hideCollapseTool">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hideMode"></a><b>hideMode</b> : String <div class="mdesc"><div class="short">How this component should hidden. Supported values are "visibility" (css visibility), "offsets" (negative offset posi...</div><div class="long">How this component should hidden. Supported values are "visibility" (css visibility), "offsets" (negative offset position) and "display" (css display) - defaults to "display". </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#hideMode" href="output/Ext.Component.html#hideMode">Component</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hideParent"></a><b>hideParent</b> : Boolean <div class="mdesc"><div class="short">True to hide and show the component's container when hide/show is called on the component, false to hide and show the...</div><div class="long">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. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#hideParent" href="output/Ext.Component.html#hideParent">Component</a></td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hlColor"></a><b>hlColor</b> : String <div class="mdesc">The color of the node highlight (defaults to C3DAF9) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hlDrop"></a><b>hlDrop</b> : Boolean <div class="mdesc">false to disable node highlight on drop (defaults to the value of Ext.enableFx) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-iconCls"></a><b>iconCls</b> : String <div class="mdesc">A CSS class that will provide a background image to be used as the panel header icon (defaults to ''). </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#iconCls" href="output/Ext.Panel.html#iconCls">Panel</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-id"></a><b>id</b> : String <div class="mdesc">The unique id of this component (defaults to an auto-assigned id). </div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#id" href="output/Ext.Component.html#id">Component</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-keys"></a><b>keys</b> : Object/Array <div class="mdesc"><div class="short">A KeyMap config object (in the format expected by Ext.KeyMap.addBinding used to assign custom key handling to this pa...</div><div class="long">A KeyMap config object (in the format expected by <a ext:cls="Ext.KeyMap" ext:member="addBinding" href="output/Ext.KeyMap.html#addBinding">Ext.KeyMap.addBinding</a> used to assign custom key handling to this panel (defaults to null). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#keys" href="output/Ext.Panel.html#keys">Panel</a></td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-lines"></a><b>lines</b> : Boolean <div class="mdesc">false to disable tree lines (defaults to true) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-listeners"></a><b>listeners</b> : Object <div class="mdesc"><div class="short">A config object containing one or more event handlers to be added to this object during initialization. This should b...</div><div class="long">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 <a ext:cls="Ext.util.Observable" ext:member="addListener" href="output/Ext.util.Observable.html#addListener">addListener</a> example for attaching multiple handlers at once. </div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#listeners" href="output/Ext.util.Observable.html#listeners">Observable</a></td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-loader"></a><b>loader</b> : Ext.tree.TreeLoader <div class="mdesc">A <a ext:cls="Ext.tree.TreeLoader" href="output/Ext.tree.TreeLoader.html">Ext.tree.TreeLoader</a> for use with this TreePanel </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-maskDisabled"></a><b>maskDisabled</b> : Boolean <div class="mdesc"><div class="short">True to mask the panel when it is disabled, false to not mask it (defaults to true). Either way, the panel will alway...</div><div class="long">True to mask the panel when it is disabled, false to not mask it (defaults to true). Either way, the panel will always tell its contained elements to disable themselves when it is disabled, but masking the panel can provide an additional visual cue that the panel is disabled. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#maskDisabled" href="output/Ext.Panel.html#maskDisabled">Panel</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-minButtonWidth"></a><b>minButtonWidth</b> : Number <div class="mdesc">Minimum width in pixels of all buttons in this panel (defaults to 75) </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#minButtonWidth" href="output/Ext.Panel.html#minButtonWidth">Panel</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-pageX"></a><b>pageX</b> : Number <div class="mdesc">The page level x coordinate for this component if contained within a positioning container. </div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#pageX" href="output/Ext.BoxComponent.html#pageX">BoxComponent</a></td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-pageY"></a><b>pageY</b> : Number <div class="mdesc">The page level y coordinate for this component if contained within a positioning container. </div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#pageY" href="output/Ext.BoxComponent.html#pageY">BoxComponent</a></td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-pathSeparator"></a><b>pathSeparator</b> : String <div class="mdesc">The token used to separate sub-paths in path strings (defaults to '/') </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-plugins"></a><b>plugins</b> : Object/Array <div class="mdesc"><div class="short">An object or array of objects that will provide custom functionality for this component. The only requirement for a v...</div><div class="long">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. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#plugins" href="output/Ext.Component.html#plugins">Component</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-renderTo"></a><b>renderTo</b> : Mixed <div class="mdesc"><div class="short">The id of the node, a DOM node or an existing Element that will be the container to render this component into. Using...</div><div class="long">The id of the node, a DOM node or an existing Element that will be the container to render this component into. Using this config, a call to render() is not required. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#renderTo" href="output/Ext.Component.html#renderTo">Component</a></td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-root"></a><b>root</b> : Ext.tree.TreeNode <div class="mdesc">The root node for the tree. </div></td><td class="msource">TreePanel</td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-rootVisible"></a><b>rootVisible</b> : Boolean <div class="mdesc">false to hide the root node (defaults to true) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-selModel"></a><b>selModel</b> : Boolean <div class="mdesc">A tree selection model to use with this TreePanel (defaults to a <a ext:cls="Ext.tree.DefaultSelectionModel" href="output/Ext.tree.DefaultSelectionModel.html">Ext.tree.DefaultSelectionModel</a>) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-shadow"></a><b>shadow</b> : Boolean/String <div class="mdesc"><div class="short">True (or a valid Ext.Shadow Ext.Shadow.mode value) to display a shadow behind the panel, false to display no shadow (...</div><div class="long">True (or a valid Ext.Shadow <a ext:cls="Ext.Shadow" ext:member="mode" href="output/Ext.Shadow.html#mode">Ext.Shadow.mode</a> value) to display a shadow behind the panel, false to display no shadow (defaults to 'sides'). Note that this option only applies when floating = true. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#shadow" href="output/Ext.Panel.html#shadow">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-shadowOffset"></a><b>shadowOffset</b> : Number <div class="mdesc"><div class="short">The number of pixels to offset the shadow if displayed (defaults to 4). Note that this option only applies when float...</div><div class="long">The number of pixels to offset the shadow if displayed (defaults to 4). Note that this option only applies when floating = true. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#shadowOffset" href="output/Ext.Panel.html#shadowOffset">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-shim"></a><b>shim</b> : Boolean <div class="mdesc"><div class="short">False to disable the iframe shim in browsers which need one (defaults to true). Note that this option only applies wh...</div><div class="long">False to disable the iframe shim in browsers which need one (defaults to true). Note that this option only applies when floating = true. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#shim" href="output/Ext.Panel.html#shim">Panel</a></td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-singleExpand"></a><b>singleExpand</b> : Boolean <div class="mdesc">true if only 1 node per branch may be expanded </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-stateEvents"></a><b>stateEvents</b> : Array <div class="mdesc"><div class="short">An array of events that, when fired, should trigger this component to save its state (defaults to none). These can be...</div><div class="long">An array of events that, when fired, should trigger this component to save its state (defaults to none). These can be any types of events supported by this component, including browser or custom events (e.g., ['click', 'customerchange']). <p>See <a ext:cls="Ext.Component" ext:member="stateful" href="output/Ext.Component.html#stateful">stateful</a> for an explanation of saving and restoring Component state.</p> </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#stateEvents" href="output/Ext.Component.html#stateEvents">Component</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-stateId"></a><b>stateId</b> : String <div class="mdesc"><div class="short">The unique id for this component to use for state management purposes (defaults to the component id). See stateful fo...</div><div class="long">The unique id for this component to use for state management purposes (defaults to the component id). <p>See <a ext:cls="Ext.Component" ext:member="stateful" href="output/Ext.Component.html#stateful">stateful</a> for an explanation of saving and restoring Component state.</p> </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#stateId" href="output/Ext.Component.html#stateId">Component</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-stateful"></a><b>stateful</b> : Boolean <div class="mdesc"><div class="short">A flag which causes the Component to attempt to restore the state of internal properties from a saved state on startu...</div><div class="long">A flag which causes the Component to attempt to restore the state of internal properties from a saved state on startup.<p> For state saving to work, the state manager's provider must have been set to an implementation of <a ext:cls="Ext.state.Provider" href="output/Ext.state.Provider.html">Ext.state.Provider</a> which overrides the <a ext:cls="Ext.state.Provider" ext:member="set" href="output/Ext.state.Provider.html#set">set</a> and <a ext:cls="Ext.state.Provider" ext:member="get" href="output/Ext.state.Provider.html#get">get</a> methods to save and recall name/value pairs. A built-in implementation, <a ext:cls="Ext.state.CookieProvider" href="output/Ext.state.CookieProvider.html">Ext.state.CookieProvider</a> is available.</p> <p>To set the state provider for the current page:</p> <pre><code>Ext.state.Manager.setProvider(<b>new</b> Ext.state.CookieProvider());</code></pre> <p>Components attempt to save state when one of the events listed in the <a ext:cls="Ext.Component" ext:member="stateEvents" href="output/Ext.Component.html#stateEvents">stateEvents</a> configuration fires.</p> <p>You can perform extra processing on state save and restore by attaching handlers to the <a ext:cls="Ext.Component" ext:member="beforestaterestore" href="output/Ext.Component.html#beforestaterestore">beforestaterestore</a>, <a ext:cls="staterestore" href="output/staterestore.html">staterestore</a>, <a ext:cls="beforestatesave" href="output/beforestatesave.html">beforestatesave</a> and <a ext:cls="statesave" href="output/statesave.html">statesave</a> events</p> </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#stateful" href="output/Ext.Component.html#stateful">Component</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-style"></a><b>style</b> : String <div class="mdesc"><div class="short">A custom style specification to be applied to this component's Element. Should be a valid argument to Ext.Element.app...</div><div class="long">A custom style specification to be applied to this component's Element. Should be a valid argument to <a ext:cls="Ext.Element" ext:member="applyStyles" href="output/Ext.Element.html#applyStyles">Ext.Element.applyStyles</a>. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#style" href="output/Ext.Component.html#style">Component</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-tabTip"></a><b>tabTip</b> : String <div class="mdesc"><div class="short">Adds a tooltip when mousing over the tab of a Ext.Panel which is an item of a Ext.TabPanel. Ext.QuickTips.init() must...</div><div class="long">Adds a tooltip when mousing over the tab of a Ext.Panel which is an item of a Ext.TabPanel. Ext.QuickTips.init() must be called in order for the tips to render. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#tabTip" href="output/Ext.Panel.html#tabTip">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-tbar"></a><b>tbar</b> : Object/Array <div class="mdesc"><div class="short">The top toolbar of the panel. This can be either an Ext.Toolbar object or an array of buttons/button configs to be ad...</div><div class="long">The top toolbar of the panel. This can be either an <a ext:cls="Ext.Toolbar" href="output/Ext.Toolbar.html">Ext.Toolbar</a> object or an array of buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. To access the top toolbar after render, use <a ext:cls="Ext.Panel" ext:member="getTopToolbar" href="output/Ext.Panel.html#getTopToolbar">getTopToolbar</a>. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#tbar" href="output/Ext.Panel.html#tbar">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-title"></a><b>title</b> : String <div class="mdesc"><div class="short">The title text to display in the panel header (defaults to ''). When a title is specified the header element will aut...</div><div class="long">The title text to display in the panel header (defaults to ''). When a title is specified the header element will automatically be created and displayed unless <a ext:cls="Ext.Panel" ext:member="header" href="output/Ext.Panel.html#header">header</a> is explicitly set to false. If you don't want to specify a title at config time, but you may want one later, you must either specify a non-empty title (a blank space ' ' will do) or header:true so that the container element will get created. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#title" href="output/Ext.Panel.html#title">Panel</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-titleCollapse"></a><b>titleCollapse</b> : Boolean <div class="mdesc"><div class="short">True to allow expanding and collapsing the panel (when collapsible = true) by clicking anywhere in the header bar, fa...</div><div class="long">True to allow expanding and collapsing the panel (when <a ext:cls="Ext.Panel" ext:member="collapsible" href="output/Ext.Panel.html#collapsible">collapsible</a> = true) by clicking anywhere in the header bar, false to allow it only by clicking to tool button (defaults to false). </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#titleCollapse" href="output/Ext.Panel.html#titleCollapse">Panel</a></td></tr><tr class="config-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-tools"></a><b>tools</b> : Array <div class="mdesc"><div class="short">An array of tool button configs to be added to the header tool area. Each tool config may contain the following prope...</div><div class="long">An array of tool button configs to be added to the header tool area. Each tool config may contain the following properties: <div class="mdetail-params"><ul> <li><b>id</b> : String<p class="sub-desc"><b>Required.</b> The type of tool to create. Values may be<ul> <li><tt>toggle</tt> (Created by default when <a ext:cls="Ext.Panel" ext:member="collapsible" href="output/Ext.Panel.html#collapsible">collapsible</a> is <tt>true</tt>)</li> <li><tt>close</tt></li> <li><tt>minimize</tt></li> <li><tt>maximize</tt></li> <li><tt>restore</tt></li> <li><tt>gear</tt></li> <li><tt>pin</tt></li> <li><tt>unpin</tt></li> <li><tt>right</tt></li> <li><tt>left</tt></li> <li><tt>up</tt></li> <li><tt>down</tt></li> <li><tt>refresh</tt></li> <li><tt>minus</tt></li> <li><tt>plus</tt></li> <li><tt>help</tt></li> <li><tt>search</tt></li> <li><tt>save</tt></li> <li><tt>print</tt></li> </ul></div></p></li> <li><b>handler</b> : Function<p class="sub-desc"><b>Required.</b> The function to call when clicked. Arguments passed are:<ul> <li><b>event</b> : Ext.EventObject<p class="sub-desc">The click event.</p></li> <li><b>toolEl</b> : Ext.Element<p class="sub-desc">The tool Element.</p></li> <li><b>Panel</b> : Ext.Panel<p class="sub-desc">The host Panel</p></li> </ul></p></li> <li><b>scope</b> : Object<p class="sub-desc">The scope in which to call the handler.</p></li> <li><b>qtip</b> : String/Object<p class="sub-desc">A tip string, or a config argument to <a ext:cls="Ext.QuickTip" ext:member="register" href="output/Ext.QuickTip.html#register">Ext.QuickTip.register</a></p></li> <li><b>hidden</b> : Boolean<p class="sub-desc">True to initially render hidden.</p></li> <li><b>on</b> : Object<p class="sub-desc">A listener config object specifiying event listeners in the format of an argument to <a ext:cls="Ext.Panel" ext:member="addListener" href="output/Ext.Panel.html#addListener">addListener</a></p></li> </ul> Example usage: <pre><code>tools:[{id:<em>'refresh'</em>,<i>// hidden:true,</i>handler: <b>function</b>(event, toolEl, panel){<i>// refresh logic</i>}}]</code></pre> Note that apart from the toggle tool which is provided when a panel is collapsible, these tools only provide the visual button. Any required functionality must be provided by adding handlers that implement the necessary behavior. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#tools" href="output/Ext.Panel.html#tools">Panel</a></td></tr><tr class="config-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-trackMouseOver"></a><b>trackMouseOver</b> : Boolean <div class="mdesc">False to disable mouse over highlighting </div></td><td class="msource">TreePanel</td></tr><tr class="config-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-useArrows"></a><b>useArrows</b> : Boolean <div class="mdesc">True to use Vista-style arrows in the tree (defaults to false) </div></td><td class="msource">TreePanel</td></tr><tr class="config-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-width"></a><b>width</b> : Number <div class="mdesc">The width of this component in pixels (defaults to auto). </div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#width" href="output/Ext.BoxComponent.html#width">BoxComponent</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-x"></a><b>x</b> : Number <div class="mdesc">The local x (left) coordinate for this component if contained within a positioning container. </div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#x" href="output/Ext.BoxComponent.html#x">BoxComponent</a></td></tr><tr class="config-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-xtype"></a><b>xtype</b> : String <div class="mdesc"><div class="short">The registered xtype to create. This config option is not used when passing a config object into a constructor. This ...</div><div class="long">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 <i>Component config object</i>. The xtype will be looked up at render time up to determine what type of child Component to create.<br><br> The predefined xtypes are listed <a ext:cls="Ext.Component" href="output/Ext.Component.html">here</a>. <br><br> If you subclass Components to create your own Components, you may register them using <a ext:cls="Ext.ComponentMgr" ext:member="registerType" href="output/Ext.ComponentMgr.html#registerType">Ext.ComponentMgr.registerType</a> in order to be able to take advantage of lazy instantiation and rendering. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#xtype" href="output/Ext.Component.html#xtype">Component</a></td></tr><tr class="config-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-y"></a><b>y</b> : Number <div class="mdesc">The local y (top) coordinate for this component if contained within a positioning container. </div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#y" href="output/Ext.BoxComponent.html#y">BoxComponent</a></td></tr></table><a id="Ext.tree.TreePanel-props"></a><h2>Public Properties</h2><table cellspacing="0" class="member-table"><tr><th class="sig-header" colspan="2">Property</th><th class="msource-header">Defined By</th></tr><tr class="property-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-body"></a><b>body</b> : Ext.Element <div class="mdesc"><div class="short">The Panel's body Element which may be used to contain HTML content.The content may be specified in the html config,...</div><div class="long">The Panel's body <a ext:cls="Ext.Element" href="output/Ext.Element.html">Element</a> which may be used to contain HTML content.The content may be specified in the <a ext:cls="Ext.Panel" ext:member="html" href="output/Ext.Panel.html#html">html</a> config, or it may be loaded using the<a ext:cls="autoLoad" href="output/autoLoad.html">autoLoad</a> config, or through the Panel's <a ext:cls="Ext.Panel" ext:member="getUpdater" href="output/Ext.Panel.html#getUpdater">Updater</a>. Read-only.<p>If this is used to load visible HTML elements in either way, thenthe Panel may not be used as a Layout for hosting nested Panels.</p><p>If this Panel is intended to be used as the host of a Layout (See <a ext:cls="Ext.Panel" ext:member="layout" href="output/Ext.Panel.html#layout">layout</a>then the body Element must not be loaded or changed - it is under the controlof the Panel's Layout. </div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#body" href="output/Ext.Panel.html#body">Panel</a></td></tr><tr class="property-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-buttons"></a><b>buttons</b> : Array <div class="mdesc">This Panel's Array of buttons as created from the <tt>buttons</tt>config property. Read only. </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#buttons" href="output/Ext.Panel.html#buttons">Panel</a></td></tr><tr class="property-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-dragZone"></a><b>dragZone</b> : Ext.tree.TreeDragZone <div class="mdesc">The dragZone used by this tree if drag is enabled </div></td><td class="msource">TreePanel</td></tr><tr class="property-row alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-dropZone"></a><b>dropZone</b> : Ext.tree.TreeDropZone <div class="mdesc">The dropZone used by this tree if drop is enabled </div></td><td class="msource">TreePanel</td></tr><tr class="property-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-footer"></a><b>footer</b> : Ext.Element <div class="mdesc">The Panel's footer <a ext:cls="Ext.Element" href="output/Ext.Element.html">Element</a>. Read-only.<p>This Element is used to house the Panel's <a ext:cls="Ext.Panel" ext:member="buttons" href="output/Ext.Panel.html#buttons">buttons</a>.</p> </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#footer" href="output/Ext.Panel.html#footer">Panel</a></td></tr><tr class="property-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-header"></a><b>header</b> : Ext.Element <div class="mdesc">The Panel's header <a ext:cls="Ext.Element" href="output/Ext.Element.html">Element</a>. Read-only.<p>This Element is used to house the <a ext:cls="Ext.Panel" ext:member="title" href="output/Ext.Panel.html#title">title</a> and <a ext:cls="Ext.Panel" ext:member="tools" href="output/Ext.Panel.html#tools">tools</a></p> </div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#header" href="output/Ext.Panel.html#header">Panel</a></td></tr><tr class="property-row inherited"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hidden"></a><b>hidden</b> : Boolean <div class="mdesc">True if this component is hidden. Read-only. </div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#hidden" href="output/Ext.Component.html#hidden">Component</a></td></tr><tr class="property-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-initialConfig"></a><b>initialConfig</b> : Object <div class="mdesc">This Component's initial configuration specification. Read-only. </div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#initialConfig" href="output/Ext.Component.html#initialConfig">Component</a></td></tr><tr class="property-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-ownerCt"></a><b>ownerCt</b> : Ext.Container <div class="mdesc"><div class="short">The component's owner Ext.Container (defaults to undefined, and is set automatically whenthe component is added to a...</div><div class="long">The component's owner <a ext:cls="Ext.Container" href="output/Ext.Container.html">Ext.Container</a> (defaults to undefined, and is set automatically whenthe component is added to a container). Read-only. </div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#ownerCt" href="output/Ext.Component.html#ownerCt">Component</a></td></tr><tr class="property-row inherited alt"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-rendered"></a><b>rendered</b> : Boolean <div class="mdesc">True if this component has been rendered. Read-only. </div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#rendered" href="output/Ext.Component.html#rendered">Component</a></td></tr><tr class="property-row"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-root"></a><b>root</b> : Ext.tree.TreeNode <div class="mdesc">The root node of this tree. </div></td><td class="msource">TreePanel</td></tr></table><a id="Ext.tree.TreePanel-methods"></a><h2>Public Methods</h2><table cellspacing="0" class="member-table"><tr><th class="sig-header" colspan="2">Method</th><th class="msource-header">Defined By</th></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-TreePanel"></a><b>TreePanel</b>( <code>Object config</code> ) <div class="mdesc"><div class="short"></div><div class="long"><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>config</code> : Object<div class="sub-desc"></div></li> </ul><strong>Returns:</strong><ul><li><code></code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-addButton"></a><b>addButton</b>( <code>String/Object config</code>, <code>Function handler</code>, <code>Object scope</code> ) : Ext.Button <div class="mdesc"><div class="short">Adds a button to this panel. Note that this method must be called prior to rendering. The preferredapproach is to ...</div><div class="long">Adds a button to this panel. Note that this method must be called prior to rendering. The preferredapproach is to add buttons via the <a ext:cls="Ext.Panel" ext:member="buttons" href="output/Ext.Panel.html#buttons">buttons</a> config. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>config</code> : String/Object<div class="sub-desc">A valid <a ext:cls="Ext.Button" href="output/Ext.Button.html">Ext.Button</a> config. A string will become the text for a defaultbutton config, an object will be treated as a button config object.</div></li><li><code>handler</code> : Function<div class="sub-desc">The function to be called on button <a ext:cls="Ext.Button" ext:member="click" href="output/Ext.Button.html#click">Ext.Button.click</a></div></li><li><code>scope</code> : Object<div class="sub-desc">The scope to use for the button handler function</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Button</code><div class="sub-desc">The button that was added</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#addButton" href="output/Ext.Panel.html#addButton">Panel</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-addClass"></a><b>addClass</b>( <code>string cls</code> ) : void <div class="mdesc"><div class="short">Adds a CSS class to the component's underlying element.</div><div class="long">Adds a CSS class to the component's underlying element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cls</code> : string<div class="sub-desc">The CSS class name to add</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#addClass" href="output/Ext.Component.html#addClass">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-addEvents"></a><b>addEvents</b>( <code>Object object</code> ) : void <div class="mdesc"><div class="short">Used to define events on this Observable</div><div class="long">Used to define events on this Observable <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>object</code> : Object<div class="sub-desc">The object with the events defined</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#addEvents" href="output/Ext.util.Observable.html#addEvents">Observable</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-addListener"></a><b>addListener</b>( <code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>, <span class="optional" title="Optional">[<code>Object options</code>]</span> ) : void <div class="mdesc"><div class="short">Appends an event handler to this component</div><div class="long">Appends an event handler to this component <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The method the event invokes</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope in which to execute the handlerfunction. The handler function's "this" context.</div></li><li><code>options</code> : Object<div class="sub-desc">(optional) An object containing handler configurationproperties. This may contain any of the following properties:<ul><li><b>scope</b> : Object<p class="sub-desc">The scope in which to execute the handler function. The handler function's "this" context.</p></li><li><b>delay</b> : Number<p class="sub-desc">The number of milliseconds to delay the invocation of the handler after the event fires.</p></li><li><b>single</b> : Boolean<p class="sub-desc">True to add a handler to handle just the next firing of the event, and then remove itself.</p></li><li><b>buffer</b> : Number<p class="sub-desc">Causes the handler to be scheduled to run in an <a ext:cls="Ext.util.DelayedTask" href="output/Ext.util.DelayedTask.html">Ext.util.DelayedTask</a> delayedby the specified number of milliseconds. If the event fires again within that time, the originalhandler is <em>not</em> invoked, but the new handler is scheduled in its place.</p></li></ul><br><p><b>Combining Options</b><br>Using the options argument, it is possible to combine different types of listeners:<br><br>A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<pre><code>el.on(<em>'click'</em>, <b>this</b>.onClick, <b>this</b>, {single: true,delay: 100,forumId: 4});</code></pre><p><b>Attaching multiple handlers in 1 call</b><br>The method also allows for a single argument to be passed which is a config object containing propertieswhich specify multiple handlers.<p><pre><code>foo.on({<em>'click'</em> : {fn: <b>this</b>.onClick,scope: <b>this</b>,delay: 100},<em>'mouseover'</em> : {fn: <b>this</b>.onMouseOver,scope: <b>this</b>},<em>'mouseout'</em> : {fn: <b>this</b>.onMouseOut,scope: <b>this</b>}});</code></pre><p>Or a shorthand syntax:<br><pre><code>foo.on({<em>'click'</em> : <b>this</b>.onClick,<em>'mouseover'</em> : <b>this</b>.onMouseOver,<em>'mouseout'</em> : <b>this</b>.onMouseOut,scope: <b>this</b>});</code></pre></div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#addListener" href="output/Ext.util.Observable.html#addListener">Observable</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-bubble"></a><b>bubble</b>( <code>Function fn</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>, <span class="optional" title="Optional">[<code>Array args</code>]</span> ) : void <div class="mdesc"><div class="short">Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (this) of...</div><div class="long">Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (<i>this</i>) offunction call will be the scope provided or the current component. The arguments to the functionwill be the args provided or the current component. If the function returns false at any point,the bubble is stopped. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>fn</code> : Function<div class="sub-desc">The function to call</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope of the function (defaults to current node)</div></li><li><code>args</code> : Array<div class="sub-desc">(optional) The args to call the function with (default to passing the current component)</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Container" ext:member="#bubble" href="output/Ext.Container.html#bubble">Container</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-cloneConfig"></a><b>cloneConfig</b>( <code>Object overrides</code> ) : Ext.Component <div class="mdesc"><div class="short">Clone the current component using the original config values passed into this instance by default.</div><div class="long">Clone the current component using the original config values passed into this instance by default. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>overrides</code> : Object<div class="sub-desc">A new config containing any properties to override in the cloned version.An id property can be passed on this object, otherwise one will be generated to avoid duplicates.</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Component</code><div class="sub-desc">clone The cloned copy of this component</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#cloneConfig" href="output/Ext.Component.html#cloneConfig">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapse"></a><b>collapse</b>( <code>Boolean animate</code> ) : Ext.Panel <div class="mdesc"><div class="short">Collapses the panel body so that it becomes hidden. Fires the beforecollapse event which willcancel the collapse ac...</div><div class="long">Collapses the panel body so that it becomes hidden. Fires the <a ext:cls="Ext.Panel" ext:member="beforecollapse" href="output/Ext.Panel.html#beforecollapse">beforecollapse</a> event which willcancel the collapse action if it returns false. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>animate</code> : Boolean<div class="sub-desc">True to animate the transition, else false (defaults to the value of the<a ext:cls="Ext.Panel" ext:member="animCollapse" href="output/Ext.Panel.html#animCollapse">animCollapse</a> panel config)</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Panel</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#collapse" href="output/Ext.Panel.html#collapse">Panel</a></td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapseAll"></a><b>collapseAll</b>() : void <div class="mdesc"><div class="short">Collapse all nodes</div><div class="long">Collapse all nodes <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-destroy"></a><b>destroy</b>() : void <div class="mdesc"><div class="short">Destroys this component by purging any event listeners, removing the component's element from the DOM,removing the c...</div><div class="long">Destroys this component by purging any event listeners, removing the component's element from the DOM,removing the component from its <a ext:cls="Ext.Container" href="output/Ext.Container.html">Ext.Container</a> (if applicable) and unregistering it from<a ext:cls="Ext.ComponentMgr" href="output/Ext.ComponentMgr.html">Ext.ComponentMgr</a>. Destruction is generally handled automatically by the framework and this methodshould usually not need to be called directly. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#destroy" href="output/Ext.Component.html#destroy">Component</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-expand"></a><b>expand</b>( <code>Boolean animate</code> ) : Ext.Panel <div class="mdesc"><div class="short">Expands the panel body so that it becomes visible. Fires the beforeexpand event which willcancel the expand action ...</div><div class="long">Expands the panel body so that it becomes visible. Fires the <a ext:cls="Ext.Panel" ext:member="beforeexpand" href="output/Ext.Panel.html#beforeexpand">beforeexpand</a> event which willcancel the expand action if it returns false. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>animate</code> : Boolean<div class="sub-desc">True to animate the transition, else false (defaults to the value of the<a ext:cls="Ext.Panel" ext:member="animCollapse" href="output/Ext.Panel.html#animCollapse">animCollapse</a> panel config)</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Panel</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#expand" href="output/Ext.Panel.html#expand">Panel</a></td></tr><tr class="method-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-expandAll"></a><b>expandAll</b>() : void <div class="mdesc"><div class="short">Expand all nodes</div><div class="long">Expand all nodes <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-expandPath"></a><b>expandPath</b>( <code>String path</code>, <span class="optional" title="Optional">[<code>String attr</code>]</span>, <span class="optional" title="Optional">[<code>Function callback</code>]</span> ) : void <div class="mdesc"><div class="short">Expands a specified path in this TreePanel. A path can be retrieved from a node with <a ext:cls="Ext.data.Node" ext:member="getPath" href="output/Ext.data.Node.html#getPath">Ext.data.Node.getPath</a></div><div class="long">Expands a specified path in this TreePanel. A path can be retrieved from a node with <a ext:cls="Ext.data.Node" ext:member="getPath" href="output/Ext.data.Node.html#getPath">Ext.data.Node.getPath</a> <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>path</code> : String<div class="sub-desc"></div></li><li><code>attr</code> : String<div class="sub-desc">(optional) The attribute used in the path (see <a ext:cls="Ext.data.Node" ext:member="getPath" href="output/Ext.data.Node.html#getPath">Ext.data.Node.getPath</a> for more info)</div></li><li><code>callback</code> : Function<div class="sub-desc">(optional) The callback to call when the expand is complete. The callback will be called with(bSuccess, oLastNode) where bSuccess is if the expand was successful and oLastNode is the last node that was expanded.</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-findParentBy"></a><b>findParentBy</b>( <code>Function fcn</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span> ) : Array <div class="mdesc"><div class="short">Find a container above this component at any level by a custom function. If the passed function returnstrue, the con...</div><div class="long">Find a container above this component at any level by a custom function. If the passed function returnstrue, the container will be returned. The passed function is called with the arguments (container, this component). <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>fcn</code> : Function<div class="sub-desc"></div></li><li><code>scope</code> : Object<div class="sub-desc">(optional)</div></li> </ul><strong>Returns:</strong><ul><li><code>Array</code><div class="sub-desc">Array of Ext.Components</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#findParentBy" href="output/Ext.Component.html#findParentBy">Component</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-findParentByType"></a><b>findParentByType</b>( <code>String/Class xtype</code> ) : Container <div class="mdesc"><div class="short">Find a container above this component at any level by xtype or class</div><div class="long">Find a container above this component at any level by xtype or class <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>xtype</code> : String/Class<div class="sub-desc">The xtype string for a component, or the class of the component directly</div></li> </ul><strong>Returns:</strong><ul><li><code>Container</code><div class="sub-desc">The found container</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#findParentByType" href="output/Ext.Component.html#findParentByType">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-fireEvent"></a><b>fireEvent</b>( <code>String eventName</code>, <code>Object... args</code> ) : Boolean <div class="mdesc"><div class="short">Fires the specified event with the passed parameters (minus the event name).</div><div class="long">Fires the specified event with the passed parameters (minus the event name). <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>eventName</code> : String<div class="sub-desc"></div></li><li><code>args</code> : Object...<div class="sub-desc">Variable number of parameters are passed to handlers</div></li> </ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">returns false if any of the handlers return false otherwise it returns true</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#fireEvent" href="output/Ext.util.Observable.html#fireEvent">Observable</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-focus"></a><b>focus</b>( <span class="optional" title="Optional">[<code>Boolean selectText</code>]</span>, <span class="optional" title="Optional">[<code>Boolean/Number delay</code>]</span> ) : Ext.Component <div class="mdesc"><div class="short">Try to focus this component.</div><div class="long">Try to focus this component. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>selectText</code> : Boolean<div class="sub-desc">(optional) If applicable, true to also select the text in this component</div></li><li><code>delay</code> : Boolean/Number<div class="sub-desc">(optional) Delay the focus this number of milliseconds (true for 10 milliseconds)</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Component</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#focus" href="output/Ext.Component.html#focus">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getBottomToolbar"></a><b>getBottomToolbar</b>() : Ext.Toolbar <div class="mdesc"><div class="short">Returns the toolbar from the bottom (bbar) section of the panel.</div><div class="long">Returns the toolbar from the bottom (bbar) section of the panel. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.Toolbar</code><div class="sub-desc">The toolbar</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#getBottomToolbar" href="output/Ext.Panel.html#getBottomToolbar">Panel</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getBox"></a><b>getBox</b>( <span class="optional" title="Optional">[<code>Boolean local</code>]</span> ) : Object <div class="mdesc"><div class="short">Gets the current box measurements of the component's underlying element.</div><div class="long">Gets the current box measurements of the component's underlying element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>local</code> : Boolean<div class="sub-desc">(optional) If true the element's left and top are returned instead of page XY (defaults to false)</div></li> </ul><strong>Returns:</strong><ul><li><code>Object</code><div class="sub-desc">box An object in the format {x, y, width, height}</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#getBox" href="output/Ext.BoxComponent.html#getBox">BoxComponent</a></td></tr><tr class="method-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getChecked"></a><b>getChecked</b>( <span class="optional" title="Optional">[<code>String attribute</code>]</span>, <span class="optional" title="Optional">[<code>TreeNode startNode</code>]</span> ) : Array <div class="mdesc"><div class="short">Retrieve an array of checked nodes, or an array of a specific attribute of checked nodes (e.g. "id")</div><div class="long">Retrieve an array of checked nodes, or an array of a specific attribute of checked nodes (e.g. "id") <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>attribute</code> : String<div class="sub-desc">(optional) Defaults to null (return the actual nodes)</div></li><li><code>startNode</code> : TreeNode<div class="sub-desc">(optional) The node to start from, defaults to the root</div></li> </ul><strong>Returns:</strong><ul><li><code>Array</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getEl"></a><b>getEl</b>() : Element <div class="mdesc"><div class="short">Returns the container element for this TreePanel.</div><div class="long">Returns the container element for this TreePanel. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Element</code><div class="sub-desc">The container element for this TreePanel.</div></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getFrameHeight"></a><b>getFrameHeight</b>() : Number <div class="mdesc"><div class="short">Returns the height in pixels of the framing elements of this panel (including any top and bottom bars andheader and ...</div><div class="long">Returns the height in pixels of the framing elements of this panel (including any top and bottom bars andheader and footer elements, but not including the body height). To retrieve the body height see <a ext:cls="Ext.Panel" ext:member="getInnerHeight" href="output/Ext.Panel.html#getInnerHeight">getInnerHeight</a>. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Number</code><div class="sub-desc">The frame height</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#getFrameHeight" href="output/Ext.Panel.html#getFrameHeight">Panel</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getFrameWidth"></a><b>getFrameWidth</b>() : Number <div class="mdesc"><div class="short">Returns the width in pixels of the framing elements of this panel (not including the body width). Toretrieve the bo...</div><div class="long">Returns the width in pixels of the framing elements of this panel (not including the body width). Toretrieve the body width see <a ext:cls="Ext.Panel" ext:member="getInnerWidth" href="output/Ext.Panel.html#getInnerWidth">getInnerWidth</a>. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Number</code><div class="sub-desc">The frame width</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#getFrameWidth" href="output/Ext.Panel.html#getFrameWidth">Panel</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getId"></a><b>getId</b>() : String <div class="mdesc"><div class="short">Returns the id of this component.</div><div class="long">Returns the id of this component. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>String</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#getId" href="output/Ext.Component.html#getId">Component</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getInnerHeight"></a><b>getInnerHeight</b>() : Number <div class="mdesc"><div class="short">Returns the height in pixels of the body element (not including the height of any framing elements).For the frame he...</div><div class="long">Returns the height in pixels of the body element (not including the height of any framing elements).For the frame height see <a ext:cls="Ext.Panel" ext:member="getFrameHeight" href="output/Ext.Panel.html#getFrameHeight">getFrameHeight</a>. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Number</code><div class="sub-desc">The body height</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#getInnerHeight" href="output/Ext.Panel.html#getInnerHeight">Panel</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getInnerWidth"></a><b>getInnerWidth</b>() : Number <div class="mdesc"><div class="short">Returns the width in pixels of the body element (not including the width of any framing elements).For the frame widt...</div><div class="long">Returns the width in pixels of the body element (not including the width of any framing elements).For the frame width see <a ext:cls="Ext.Panel" ext:member="getFrameWidth" href="output/Ext.Panel.html#getFrameWidth">getFrameWidth</a>. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Number</code><div class="sub-desc">The body width</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#getInnerWidth" href="output/Ext.Panel.html#getInnerWidth">Panel</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getItemId"></a><b>getItemId</b>() : String <div class="mdesc"><div class="short">Returns the item id of this component.</div><div class="long">Returns the item id of this component. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>String</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#getItemId" href="output/Ext.Component.html#getItemId">Component</a></td></tr><tr class="method-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getLoader"></a><b>getLoader</b>() : Ext.tree.TreeLoader <div class="mdesc"><div class="short">Returns the default <a ext:cls="Ext.tree.TreeLoader" href="output/Ext.tree.TreeLoader.html">Ext.tree.TreeLoader</a> for this TreePanel.</div><div class="long">Returns the default <a ext:cls="Ext.tree.TreeLoader" href="output/Ext.tree.TreeLoader.html">Ext.tree.TreeLoader</a> for this TreePanel. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.tree.TreeLoader</code><div class="sub-desc">The TreeLoader for this TreePanel.</div></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getNodeById"></a><b>getNodeById</b>( <code>String id</code> ) : Node <div class="mdesc"><div class="short">Gets a node in this tree by its id</div><div class="long">Gets a node in this tree by its id <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : String<div class="sub-desc"></div></li> </ul><strong>Returns:</strong><ul><li><code>Node</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getPosition"></a><b>getPosition</b>( <span class="optional" title="Optional">[<code>Boolean local</code>]</span> ) : Array <div class="mdesc"><div class="short">Gets the current XY position of the component's underlying element.</div><div class="long">Gets the current XY position of the component's underlying element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>local</code> : Boolean<div class="sub-desc">(optional) If true the element's left and top are returned instead of page XY (defaults to false)</div></li> </ul><strong>Returns:</strong><ul><li><code>Array</code><div class="sub-desc">The XY position of the element (e.g., [100, 200])</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#getPosition" href="output/Ext.BoxComponent.html#getPosition">BoxComponent</a></td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getRootNode"></a><b>getRootNode</b>() : Node <div class="mdesc"><div class="short">Returns this root node for this tree</div><div class="long">Returns this root node for this tree <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Node</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getSelectionModel"></a><b>getSelectionModel</b>() : TreeSelectionModel <div class="mdesc"><div class="short">Returns the selection model used by this TreePanel.</div><div class="long">Returns the selection model used by this TreePanel. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>TreeSelectionModel</code><div class="sub-desc">The selection model used by this TreePanel</div></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getSize"></a><b>getSize</b>() : Object <div class="mdesc"><div class="short">Gets the current size of the component's underlying element.</div><div class="long">Gets the current size of the component's underlying element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Object</code><div class="sub-desc">An object containing the element's size {width: (element width), height: (element height)}</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#getSize" href="output/Ext.BoxComponent.html#getSize">BoxComponent</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getTopToolbar"></a><b>getTopToolbar</b>() : Ext.Toolbar <div class="mdesc"><div class="short">Returns the toolbar from the top (tbar) section of the panel.</div><div class="long">Returns the toolbar from the top (tbar) section of the panel. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.Toolbar</code><div class="sub-desc">The toolbar</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#getTopToolbar" href="output/Ext.Panel.html#getTopToolbar">Panel</a></td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getTreeEl"></a><b>getTreeEl</b>() : Ext.Element <div class="mdesc"><div class="short">Returns the underlying Element for this tree</div><div class="long">Returns the underlying Element for this tree <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.Element</code><div class="sub-desc">The Element</div></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getXType"></a><b>getXType</b>() : String <div class="mdesc"><div class="short">Gets the xtype for this component as registered with Ext.ComponentMgr. For a list of allavailable xtypes, see the Ex...</div><div class="long">Gets the xtype for this component as registered with <a ext:cls="Ext.ComponentMgr" href="output/Ext.ComponentMgr.html">Ext.ComponentMgr</a>. For a list of allavailable xtypes, see the <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> header. Example usage:<pre><code>var t = <b>new</b> Ext.form.TextField();alert(t.getXType()); // alerts <em>'textfield'</em></code></pre> <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>String</code><div class="sub-desc">The xtype</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#getXType" href="output/Ext.Component.html#getXType">Component</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-getXTypes"></a><b>getXTypes</b>() : String <div class="mdesc"><div class="short">Returns this component's xtype hierarchy as a slash-delimited string. For a list of allavailable xtypes, see the Ext...</div><div class="long">Returns this component's xtype hierarchy as a slash-delimited string. For a list of allavailable xtypes, see the <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> header. Example usage:<pre><code>var t = new Ext.form.TextField();alert(t.getXTypes()); // alerts 'component/box/field/textfield'</pre></code> <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>String</code><div class="sub-desc">The xtype hierarchy string</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#getXTypes" href="output/Ext.Component.html#getXTypes">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hasListener"></a><b>hasListener</b>( <code>String eventName</code> ) : Boolean <div class="mdesc"><div class="short">Checks to see if this object has any listeners for a specified event</div><div class="long">Checks to see if this object has any listeners for a specified event <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>eventName</code> : String<div class="sub-desc">The name of the event to check for</div></li> </ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">True if the event is being listened for, else false</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#hasListener" href="output/Ext.util.Observable.html#hasListener">Observable</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hide"></a><b>hide</b>() : Ext.Component <div class="mdesc"><div class="short">Hide this component.</div><div class="long">Hide this component. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.Component</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#hide" href="output/Ext.Component.html#hide">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-initComponent"></a><b>initComponent</b>() : void <div class="mdesc"><div class="short">// private internal config</div><div class="long">// private internal config <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#initComponent" href="output/Ext.BoxComponent.html#initComponent">BoxComponent</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-isVisible"></a><b>isVisible</b>() : void <div class="mdesc"><div class="short">Returns true if this component is visible.</div><div class="long">Returns true if this component is visible. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#isVisible" href="output/Ext.Component.html#isVisible">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-isXType"></a><b>isXType</b>( <code>String xtype</code>, <span class="optional" title="Optional">[<code>Boolean shallow</code>]</span> ) : void <div class="mdesc"><div class="short">Tests whether or not this component is of a specific xtype. This can test whether this component is descendedfrom th...</div><div class="long">Tests whether or not this component is of a specific xtype. This can test whether this component is descendedfrom the xtype (default) or whether it is directly of the xtype specified (shallow = true). For a list of allavailable xtypes, see the <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> header. Example usage:<pre><code>var t = <b>new</b> Ext.form.TextField();<b>var</b> isText = t.isXType(<em>'textfield'</em>); <i>// true</i><b>var</b> isBoxSubclass = t.isXType(<em>'box'</em>); <i>// true, descended from BoxComponent</i><b>var</b> isBoxInstance = t.isXType(<em>'box'</em>, true); // false, not a direct BoxComponent instance</code></pre> <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>xtype</code> : String<div class="sub-desc">The xtype to check for this component</div></li><li><code>shallow</code> : Boolean<div class="sub-desc">(optional) False to check whether this component is descended from the xtype (this isthe default), or true to check whether this component is directly of the specified xtype.</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#isXType" href="output/Ext.Component.html#isXType">Component</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-on"></a><b>on</b>( <code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>, <span class="optional" title="Optional">[<code>Object options</code>]</span> ) : void <div class="mdesc"><div class="short">Appends an event handler to this element (shorthand for addListener)</div><div class="long">Appends an event handler to this element (shorthand for addListener) <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The method the event invokes</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope in which to execute the handlerfunction. The handler function's "this" context.</div></li><li><code>options</code> : Object<div class="sub-desc">(optional)</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#on" href="output/Ext.util.Observable.html#on">Observable</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-purgeListeners"></a><b>purgeListeners</b>() : void <div class="mdesc"><div class="short">Removes all listeners for this object</div><div class="long">Removes all listeners for this object <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#purgeListeners" href="output/Ext.util.Observable.html#purgeListeners">Observable</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-removeClass"></a><b>removeClass</b>( <code>string cls</code> ) : void <div class="mdesc"><div class="short">Removes a CSS class from the component's underlying element.</div><div class="long">Removes a CSS class from the component's underlying element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cls</code> : string<div class="sub-desc">The CSS class name to remove</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#removeClass" href="output/Ext.Component.html#removeClass">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-removeListener"></a><b>removeListener</b>( <code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span> ) : void <div class="mdesc"><div class="short">Removes a listener</div><div class="long">Removes a listener <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The handler to remove</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (this object) for the handler</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#removeListener" href="output/Ext.util.Observable.html#removeListener">Observable</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-render"></a><b>render</b>( <span class="optional" title="Optional">[<code>Mixed container</code>]</span>, <span class="optional" title="Optional">[<code>String/Number position</code>]</span> ) : void <div class="mdesc"><div class="short">If this is a lazy rendering component, render it to its container element.</div><div class="long">If this is a lazy rendering component, render it to its container element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>container</code> : Mixed<div class="sub-desc">(optional) The element this component should be rendered into. If it is beingapplied to existing markup, this should be left off.</div></li><li><code>position</code> : String/Number<div class="sub-desc">(optional) The element ID or DOM node index within the container <b>before</b>which this component will be inserted (defaults to appending to the end of the container)</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#render" href="output/Ext.Component.html#render">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-resumeEvents"></a><b>resumeEvents</b>() : void <div class="mdesc"><div class="short">Resume firing events. (see <a ext:cls="Ext.util.Observable" ext:member="suspendEvents" href="output/Ext.util.Observable.html#suspendEvents">suspendEvents</a>)</div><div class="long">Resume firing events. (see <a ext:cls="Ext.util.Observable" ext:member="suspendEvents" href="output/Ext.util.Observable.html#suspendEvents">suspendEvents</a>) <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#resumeEvents" href="output/Ext.util.Observable.html#resumeEvents">Observable</a></td></tr><tr class="method-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-selectPath"></a><b>selectPath</b>( <code>String path</code>, <span class="optional" title="Optional">[<code>String attr</code>]</span>, <span class="optional" title="Optional">[<code>Function callback</code>]</span> ) : void <div class="mdesc"><div class="short">Selects the node in this tree at the specified path. A path can be retrieved from a node with <a ext:cls="Ext.data.Node" ext:member="getPath" href="output/Ext.data.Node.html#getPath">Ext.data.Node.getPath</a></div><div class="long">Selects the node in this tree at the specified path. A path can be retrieved from a node with <a ext:cls="Ext.data.Node" ext:member="getPath" href="output/Ext.data.Node.html#getPath">Ext.data.Node.getPath</a> <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>path</code> : String<div class="sub-desc"></div></li><li><code>attr</code> : String<div class="sub-desc">(optional) The attribute used in the path (see <a ext:cls="Ext.data.Node" ext:member="getPath" href="output/Ext.data.Node.html#getPath">Ext.data.Node.getPath</a> for more info)</div></li><li><code>callback</code> : Function<div class="sub-desc">(optional) The callback to call when the selection is complete. The callback will be called with(bSuccess, oSelNode) where bSuccess is if the selection was successful and oSelNode is the selected node.</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setHeight"></a><b>setHeight</b>( <code>Number height</code> ) : Ext.BoxComponent <div class="mdesc"><div class="short">Sets the height of the component. This method fires the resize event.</div><div class="long">Sets the height of the component. This method fires the resize event. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>height</code> : Number<div class="sub-desc">The new height to set</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#setHeight" href="output/Ext.BoxComponent.html#setHeight">BoxComponent</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setIconClass"></a><b>setIconClass</b>( <code>String cls</code> ) : void <div class="mdesc"><div class="short">Sets the CSS class that provides the icon image for this panel. This method will replace any existingicon class if ...</div><div class="long">Sets the CSS class that provides the icon image for this panel. This method will replace any existingicon class if one has already been set. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cls</code> : String<div class="sub-desc">The new CSS class name</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#setIconClass" href="output/Ext.Panel.html#setIconClass">Panel</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setPagePosition"></a><b>setPagePosition</b>( <code>Number x</code>, <code>Number y</code> ) : Ext.BoxComponent <div class="mdesc"><div class="short">Sets the page XY position of the component. To set the left and top instead, use setPosition.This method fires the ...</div><div class="long">Sets the page XY position of the component. To set the left and top instead, use <a ext:cls="Ext.BoxComponent" ext:member="setPosition" href="output/Ext.BoxComponent.html#setPosition">setPosition</a>.This method fires the move event. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>x</code> : Number<div class="sub-desc">The new x position</div></li><li><code>y</code> : Number<div class="sub-desc">The new y position</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#setPagePosition" href="output/Ext.BoxComponent.html#setPagePosition">BoxComponent</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setPosition"></a><b>setPosition</b>( <code>Number left</code>, <code>Number top</code> ) : Ext.BoxComponent <div class="mdesc"><div class="short">Sets the left and top of the component. To set the page XY position instead, use setPagePosition.This method fires ...</div><div class="long">Sets the left and top of the component. To set the page XY position instead, use <a ext:cls="Ext.BoxComponent" ext:member="setPagePosition" href="output/Ext.BoxComponent.html#setPagePosition">setPagePosition</a>.This method fires the move event. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>left</code> : Number<div class="sub-desc">The new left</div></li><li><code>top</code> : Number<div class="sub-desc">The new top</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#setPosition" href="output/Ext.BoxComponent.html#setPosition">BoxComponent</a></td></tr><tr class="method-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setRootNode"></a><b>setRootNode</b>( <code>Node node</code> ) : Node <div class="mdesc"><div class="short">Sets the root node for this tree during initialization.</div><div class="long">Sets the root node for this tree during initialization. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>node</code> : Node<div class="sub-desc"></div></li> </ul><strong>Returns:</strong><ul><li><code>Node</code></li></ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setSize"></a><b>setSize</b>( <code>Number/Object width</code>, <code>Number height</code> ) : Ext.BoxComponent <div class="mdesc"><div class="short">Sets the width and height of the component. This method fires the resize event. This method can accepteither width...</div><div class="long">Sets the width and height of the component. This method fires the resize event. This method can accepteither width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>width</code> : Number/Object<div class="sub-desc">The new width to set, or a size object in the format {width, height}</div></li><li><code>height</code> : Number<div class="sub-desc">The new height to set (not required if a size object is passed as the first arg)</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#setSize" href="output/Ext.BoxComponent.html#setSize">BoxComponent</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setTitle"></a><b>setTitle</b>( <code>String title</code>, <code>String (optional)</code> ) : void <div class="mdesc"><div class="short">Sets the title text for the panel and optionally the icon class.</div><div class="long">Sets the title text for the panel and optionally the icon class. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>title</code> : String<div class="sub-desc">The title text to set</div></li><li><code>(optional)</code> : String<div class="sub-desc">iconCls A custon, user-defined CSS class that provides the icon image for this panel</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#setTitle" href="output/Ext.Panel.html#setTitle">Panel</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setVisible"></a><b>setVisible</b>( <code>Boolean visible</code> ) : Ext.Component <div class="mdesc"><div class="short">Convenience function to hide or show this component by boolean.</div><div class="long">Convenience function to hide or show this component by boolean. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>visible</code> : Boolean<div class="sub-desc">True to show, false to hide</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Component</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#setVisible" href="output/Ext.Component.html#setVisible">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-setWidth"></a><b>setWidth</b>( <code>Number width</code> ) : Ext.BoxComponent <div class="mdesc"><div class="short">Sets the width of the component. This method fires the resize event.</div><div class="long">Sets the width of the component. This method fires the resize event. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>width</code> : Number<div class="sub-desc">The new width to set</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#setWidth" href="output/Ext.BoxComponent.html#setWidth">BoxComponent</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-show"></a><b>show</b>() : Ext.Component <div class="mdesc"><div class="short">Show this component.</div><div class="long">Show this component. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.Component</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#show" href="output/Ext.Component.html#show">Component</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-suspendEvents"></a><b>suspendEvents</b>() : void <div class="mdesc"><div class="short">Suspend the firing of all events. (see <a ext:cls="Ext.util.Observable" ext:member="resumeEvents" href="output/Ext.util.Observable.html#resumeEvents">resumeEvents</a>)</div><div class="long">Suspend the firing of all events. (see <a ext:cls="Ext.util.Observable" ext:member="resumeEvents" href="output/Ext.util.Observable.html#resumeEvents">resumeEvents</a>) <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#suspendEvents" href="output/Ext.util.Observable.html#suspendEvents">Observable</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-syncSize"></a><b>syncSize</b>() : Ext.BoxComponent <div class="mdesc"><div class="short">Force the component's size to recalculate based on the underlying element's current height and width.</div><div class="long">Force the component's size to recalculate based on the underlying element's current height and width. <div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#syncSize" href="output/Ext.BoxComponent.html#syncSize">BoxComponent</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-toggleCollapse"></a><b>toggleCollapse</b>( <code>Boolean animate</code> ) : Ext.Panel <div class="mdesc"><div class="short">Shortcut for performing an <a ext:cls="Ext.Panel" ext:member="expand" href="output/Ext.Panel.html#expand">expand</a> or <a ext:cls="Ext.Panel" ext:member="collapse" href="output/Ext.Panel.html#collapse">collapse</a> based on the current state of the panel.</div><div class="long">Shortcut for performing an <a ext:cls="Ext.Panel" ext:member="expand" href="output/Ext.Panel.html#expand">expand</a> or <a ext:cls="Ext.Panel" ext:member="collapse" href="output/Ext.Panel.html#collapse">collapse</a> based on the current state of the panel. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>animate</code> : Boolean<div class="sub-desc">True to animate the transition, else false (defaults to the value of the<a ext:cls="Ext.Panel" ext:member="animCollapse" href="output/Ext.Panel.html#animCollapse">animCollapse</a> panel config)</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.Panel</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#toggleCollapse" href="output/Ext.Panel.html#toggleCollapse">Panel</a></td></tr><tr class="method-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-un"></a><b>un</b>( <code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span> ) : void <div class="mdesc"><div class="short">Removes a listener (shorthand for removeListener)</div><div class="long">Removes a listener (shorthand for removeListener) <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>eventName</code> : String<div class="sub-desc">The type of event to listen for</div></li><li><code>handler</code> : Function<div class="sub-desc">The handler to remove</div></li><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (this object) for the handler</div></li> </ul><strong>Returns:</strong><ul><li><code>void</code></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#un" href="output/Ext.util.Observable.html#un">Observable</a></td></tr><tr class="method-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-updateBox"></a><b>updateBox</b>( <code>Object box</code> ) : Ext.BoxComponent <div class="mdesc"><div class="short">Sets the current box measurements of the component's underlying element.</div><div class="long">Sets the current box measurements of the component's underlying element. <div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>box</code> : Object<div class="sub-desc">An object in the format {x, y, width, height}</div></li> </ul><strong>Returns:</strong><ul><li><code>Ext.BoxComponent</code><div class="sub-desc">this</div></li></ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#updateBox" href="output/Ext.BoxComponent.html#updateBox">BoxComponent</a></td></tr></table><a id="Ext.tree.TreePanel-events"></a><h2>Public Events</h2><table cellspacing="0" class="member-table"><tr><th class="sig-header" colspan="2">Event</th><th class="msource-header">Defined By</th></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-activate"></a><b>activate</b> : ( <code>Ext.Panel p</code> ) <div class="mdesc"><div class="short">Fires after the Panel has been visually activated.Note that Panels do not directly support being activated, but some...</div><div class="long">Fires after the Panel has been visually activated.Note that Panels do not directly support being activated, but some Panel subclassesdo (like <a ext:cls="Ext.Window" href="output/Ext.Window.html">Ext.Window</a>). Panels which are child Components of a TabPanel fire theactivate and deactivate events under the control of the TabPanel. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">The Panel that has been activated.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-activate" href="output/Ext.Panel.html#event-activate">Panel</a></td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-add"></a><b>add</b> : ( <code>Ext.Container this</code>, <code>Ext.Component component</code>, <code>Number index</code> ) <div class="mdesc"><div class="short">Fires after any <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> is added or inserted into the container.</div><div class="long">Fires after any <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> is added or inserted into the container. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Container<div class="sub-desc"></div></li><li><code>component</code> : Ext.Component<div class="sub-desc">The component that was added</div></li><li><code>index</code> : Number<div class="sub-desc">The index at which the component was added to the container's items collection</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Container" ext:member="#event-add" href="output/Ext.Container.html#event-add">Container</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-afterlayout"></a><b>afterlayout</b> : ( <code>Ext.Container this</code>, <code>ContainerLayout layout</code> ) <div class="mdesc"><div class="short">Fires when the components in this container are arranged by the associated layout manager.</div><div class="long">Fires when the components in this container are arranged by the associated layout manager. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Container<div class="sub-desc"></div></li><li><code>layout</code> : ContainerLayout<div class="sub-desc">The ContainerLayout implementation for this container</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Container" ext:member="#event-afterlayout" href="output/Ext.Container.html#event-afterlayout">Container</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-append"></a><b>append</b> : ( <code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>, <code>Number index</code> ) <div class="mdesc"><div class="short">Fires when a new child node is appended to a node in this tree.</div><div class="long">Fires when a new child node is appended to a node in this tree. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>parent</code> : Node<div class="sub-desc">The parent node</div></li><li><code>node</code> : Node<div class="sub-desc">The newly appended node</div></li><li><code>index</code> : Number<div class="sub-desc">The index of the newly appended node</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeadd"></a><b>beforeadd</b> : ( <code>Ext.Container this</code>, <code>Ext.Component component</code>, <code>Number index</code> ) <div class="mdesc"><div class="short">Fires before any <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> is added or inserted into the container.A handler can return false to cancel the add.</div><div class="long">Fires before any <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> is added or inserted into the container.A handler can return false to cancel the add. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Container<div class="sub-desc"></div></li><li><code>component</code> : Ext.Component<div class="sub-desc">The component being added</div></li><li><code>index</code> : Number<div class="sub-desc">The index at which the component will be added to the container's items collection</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Container" ext:member="#event-beforeadd" href="output/Ext.Container.html#event-beforeadd">Container</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeappend"></a><b>beforeappend</b> : ( <code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code> ) <div class="mdesc"><div class="short">Fires before a new child is appended to a node in this tree, return false to cancel the append.</div><div class="long">Fires before a new child is appended to a node in this tree, return false to cancel the append. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>parent</code> : Node<div class="sub-desc">The parent node</div></li><li><code>node</code> : Node<div class="sub-desc">The child node to be appended</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforechildrenrendered"></a><b>beforechildrenrendered</b> : ( <code>Node node</code> ) <div class="mdesc"><div class="short">Fires right before the child nodes for a node are rendered</div><div class="long">Fires right before the child nodes for a node are rendered <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeclick"></a><b>beforeclick</b> : ( <code>Node node</code>, <code>Ext.EventObject e</code> ) <div class="mdesc"><div class="short">Fires before click processing on a node. Return false to cancel the default action.</div><div class="long">Fires before click processing on a node. Return false to cancel the default action. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>e</code> : Ext.EventObject<div class="sub-desc">The event object</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeclose"></a><b>beforeclose</b> : ( <code>Ext.Panel p</code> ) <div class="mdesc"><div class="short">Fires before the Panel is closed. Note that Panels do not directly support being closed, but somePanel subclasses d...</div><div class="long">Fires before the Panel is closed. Note that Panels do not directly support being closed, but somePanel subclasses do (like <a ext:cls="Ext.Window" href="output/Ext.Window.html">Ext.Window</a>). This event only applies to such subclasses.A handler can return false to cancel the close. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">The Panel being closed.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-beforeclose" href="output/Ext.Panel.html#event-beforeclose">Panel</a></td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforecollapse"></a><b>beforecollapse</b> : ( <code>Ext.Panel p</code>, <code>Boolean animate</code> ) <div class="mdesc"><div class="short">Fires before the Panel is collapsed. A handler can return false to cancel the collapse.</div><div class="long">Fires before the Panel is collapsed. A handler can return false to cancel the collapse. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">the Panel being collapsed.</div></li><li><code>animate</code> : Boolean<div class="sub-desc">True if the collapse is animated, else false.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-beforecollapse" href="output/Ext.Panel.html#event-beforecollapse">Panel</a></td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforecollapsenode"></a><b>beforecollapsenode</b> : ( <code>Node node</code>, <code>Boolean deep</code>, <code>Boolean anim</code> ) <div class="mdesc"><div class="short">Fires before a node is collapsed, return false to cancel.</div><div class="long">Fires before a node is collapsed, return false to cancel. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>deep</code> : Boolean<div class="sub-desc"></div></li><li><code>anim</code> : Boolean<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforedestroy"></a><b>beforedestroy</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires before the component is destroyed. Return false to stop the destroy.</div><div class="long">Fires before the component is destroyed. Return false to stop the destroy. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-beforedestroy" href="output/Ext.Component.html#event-beforedestroy">Component</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeexpand"></a><b>beforeexpand</b> : ( <code>Ext.Panel p</code>, <code>Boolean animate</code> ) <div class="mdesc"><div class="short">Fires before the Panel is expanded. A handler can return false to cancel the expand.</div><div class="long">Fires before the Panel is expanded. A handler can return false to cancel the expand. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">The Panel being expanded.</div></li><li><code>animate</code> : Boolean<div class="sub-desc">True if the expand is animated, else false.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-beforeexpand" href="output/Ext.Panel.html#event-beforeexpand">Panel</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeexpandnode"></a><b>beforeexpandnode</b> : ( <code>Node node</code>, <code>Boolean deep</code>, <code>Boolean anim</code> ) <div class="mdesc"><div class="short">Fires before a node is expanded, return false to cancel.</div><div class="long">Fires before a node is expanded, return false to cancel. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>deep</code> : Boolean<div class="sub-desc"></div></li><li><code>anim</code> : Boolean<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforehide"></a><b>beforehide</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires before the component is hidden. Return false to stop the hide.</div><div class="long">Fires before the component is hidden. Return false to stop the hide. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-beforehide" href="output/Ext.Component.html#event-beforehide">Component</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeinsert"></a><b>beforeinsert</b> : ( <code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>, <code>Node refNode</code> ) <div class="mdesc"><div class="short">Fires before a new child is inserted in a node in this tree, return false to cancel the insert.</div><div class="long">Fires before a new child is inserted in a node in this tree, return false to cancel the insert. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>parent</code> : Node<div class="sub-desc">The parent node</div></li><li><code>node</code> : Node<div class="sub-desc">The child node to be inserted</div></li><li><code>refNode</code> : Node<div class="sub-desc">The child node the node is being inserted before</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeload"></a><b>beforeload</b> : ( <code>Node node</code> ) <div class="mdesc"><div class="short">Fires before a node is loaded, return false to cancel</div><div class="long">Fires before a node is loaded, return false to cancel <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node being loaded</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforemovenode"></a><b>beforemovenode</b> : ( <code>Tree tree</code>, <code>Node node</code>, <code>Node oldParent</code>, <code>Node newParent</code>, <code>Number index</code> ) <div class="mdesc"><div class="short">Fires before a node is moved to a new location in the tree. Return false to cancel the move.</div><div class="long">Fires before a node is moved to a new location in the tree. Return false to cancel the move. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>node</code> : Node<div class="sub-desc">The node being moved</div></li><li><code>oldParent</code> : Node<div class="sub-desc">The parent of the node</div></li><li><code>newParent</code> : Node<div class="sub-desc">The new parent the node is moving to</div></li><li><code>index</code> : Number<div class="sub-desc">The index it is being moved to</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforenodedrop"></a><b>beforenodedrop</b> : ( <code>Object dropEvent</code> ) <div class="mdesc"><div class="short">Fires when a DD object is dropped on a node in this tree for preprocessing. Return false to cancel the drop. The drop...</div><div class="long">Fires when a DD object is dropped on a node in this tree for preprocessing. Return false to cancel the drop. The dropEventpassed to handlers has the following properties:<br /><ul style="padding:5px;padding-left:16px;"><li>tree - The TreePanel</li><li>target - The node being targeted for the drop</li><li>data - The drag data from the drag source</li><li>point - The point of the drop - append, above or below</li><li>source - The drag source</li><li>rawEvent - Raw mouse event</li><li>dropNode - Drop node(s) provided by the source <b>OR</b> you can supply node(s)to be inserted by setting them on this object.</li><li>cancel - Set this to true to cancel the drop.</li><li>dropStatus - If the default drop action is cancelled but the drop is valid, setting this to truewill prevent the animated "repair" from appearing.</li></ul> <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>dropEvent</code> : Object<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeremove"></a><b>beforeremove</b> : ( <code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code> ) <div class="mdesc"><div class="short">Fires before a child is removed from a node in this tree, return false to cancel the remove.</div><div class="long">Fires before a child is removed from a node in this tree, return false to cancel the remove. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>parent</code> : Node<div class="sub-desc">The parent node</div></li><li><code>node</code> : Node<div class="sub-desc">The child node to be removed</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforerender"></a><b>beforerender</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires before the component is rendered. Return false to stop the render.</div><div class="long">Fires before the component is rendered. Return false to stop the render. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-beforerender" href="output/Ext.Component.html#event-beforerender">Component</a></td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforeshow"></a><b>beforeshow</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires before the component is shown. Return false to stop the show.</div><div class="long">Fires before the component is shown. Return false to stop the show. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-beforeshow" href="output/Ext.Component.html#event-beforeshow">Component</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforestaterestore"></a><b>beforestaterestore</b> : ( <code>Ext.Component this</code>, <code>Object state</code> ) <div class="mdesc"><div class="short">Fires before the state of the component is restored. Return false to stop the restore.</div><div class="long">Fires before the state of the component is restored. Return false to stop the restore. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li><li><code>state</code> : Object<div class="sub-desc">The hash of state values</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-beforestaterestore" href="output/Ext.Component.html#event-beforestaterestore">Component</a></td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-beforestatesave"></a><b>beforestatesave</b> : ( <code>Ext.Component this</code>, <code>Object state</code> ) <div class="mdesc"><div class="short">Fires before the state of the component is saved to the configured state provider. Return false to stop the save.</div><div class="long">Fires before the state of the component is saved to the configured state provider. Return false to stop the save. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li><li><code>state</code> : Object<div class="sub-desc">The hash of state values</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-beforestatesave" href="output/Ext.Component.html#event-beforestatesave">Component</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-bodyresize"></a><b>bodyresize</b> : ( <code>Ext.Panel p</code>, <code>Number width</code>, <code>Number height</code> ) <div class="mdesc"><div class="short">Fires after the Panel has been resized.</div><div class="long">Fires after the Panel has been resized. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">the Panel which has been resized.</div></li><li><code>width</code> : Number<div class="sub-desc">The Panel's new width.</div></li><li><code>height</code> : Number<div class="sub-desc">The Panel's new height.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-bodyresize" href="output/Ext.Panel.html#event-bodyresize">Panel</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-checkchange"></a><b>checkchange</b> : ( <code>Node this</code>, <code>Boolean checked</code> ) <div class="mdesc"><div class="short">Fires when a node with a checkbox's checked property changes</div><div class="long">Fires when a node with a checkbox's checked property changes <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Node<div class="sub-desc">This node</div></li><li><code>checked</code> : Boolean<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-click"></a><b>click</b> : ( <code>Node node</code>, <code>Ext.EventObject e</code> ) <div class="mdesc"><div class="short">Fires when a node is clicked</div><div class="long">Fires when a node is clicked <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>e</code> : Ext.EventObject<div class="sub-desc">The event object</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-close"></a><b>close</b> : ( <code>Ext.Panel p</code> ) <div class="mdesc"><div class="short">Fires after the Panel is closed. Note that Panels do not directly support being closed, but somePanel subclasses do...</div><div class="long">Fires after the Panel is closed. Note that Panels do not directly support being closed, but somePanel subclasses do (like <a ext:cls="Ext.Window" href="output/Ext.Window.html">Ext.Window</a>). <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">The Panel that has been closed.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-close" href="output/Ext.Panel.html#event-close">Panel</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapse"></a><b>collapse</b> : ( <code>Ext.Panel p</code> ) <div class="mdesc"><div class="short">Fires after the Panel has been collapsed.</div><div class="long">Fires after the Panel has been collapsed. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">the Panel that has been collapsed.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-collapse" href="output/Ext.Panel.html#event-collapse">Panel</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-collapsenode"></a><b>collapsenode</b> : ( <code>Node node</code> ) <div class="mdesc"><div class="short">Fires when a node is collapsed</div><div class="long">Fires when a node is collapsed <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-contextmenu"></a><b>contextmenu</b> : ( <code>Node node</code>, <code>Ext.EventObject e</code> ) <div class="mdesc"><div class="short">Fires when a node is right clicked</div><div class="long">Fires when a node is right clicked <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>e</code> : Ext.EventObject<div class="sub-desc">The event object</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-dblclick"></a><b>dblclick</b> : ( <code>Node node</code>, <code>Ext.EventObject e</code> ) <div class="mdesc"><div class="short">Fires when a node is double clicked</div><div class="long">Fires when a node is double clicked <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>e</code> : Ext.EventObject<div class="sub-desc">The event object</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-deactivate"></a><b>deactivate</b> : ( <code>Ext.Panel p</code> ) <div class="mdesc"><div class="short">Fires after the Panel has been visually deactivated.Note that Panels do not directly support being deactivated, but ...</div><div class="long">Fires after the Panel has been visually deactivated.Note that Panels do not directly support being deactivated, but some Panel subclassesdo (like <a ext:cls="Ext.Window" href="output/Ext.Window.html">Ext.Window</a>). Panels which are child Components of a TabPanel fire theactivate and deactivate events under the control of the TabPanel. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">The Panel that has been deactivated.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-deactivate" href="output/Ext.Panel.html#event-deactivate">Panel</a></td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-destroy"></a><b>destroy</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires after the component is destroyed.</div><div class="long">Fires after the component is destroyed. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-destroy" href="output/Ext.Component.html#event-destroy">Component</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-disable"></a><b>disable</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires after the component is disabled.</div><div class="long">Fires after the component is disabled. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-disable" href="output/Ext.Component.html#event-disable">Component</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-disabledchange"></a><b>disabledchange</b> : ( <code>Node node</code>, <code>Boolean disabled</code> ) <div class="mdesc"><div class="short">Fires when the disabled status of a node changes</div><div class="long">Fires when the disabled status of a node changes <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>disabled</code> : Boolean<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-dragdrop"></a><b>dragdrop</b> : ( <code>Ext.tree.TreePanel this</code>, <code>Ext.tree.TreeNode node</code>, <code>DD dd</code>, <code>event e</code> ) <div class="mdesc"><div class="short">Fires when a dragged node is dropped on a valid DD target</div><div class="long">Fires when a dragged node is dropped on a valid DD target <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.tree.TreePanel<div class="sub-desc"></div></li><li><code>node</code> : Ext.tree.TreeNode<div class="sub-desc"></div></li><li><code>dd</code> : DD<div class="sub-desc">The dd it was dropped on</div></li><li><code>e</code> : event<div class="sub-desc">The raw browser event</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-enable"></a><b>enable</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires after the component is enabled.</div><div class="long">Fires after the component is enabled. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-enable" href="output/Ext.Component.html#event-enable">Component</a></td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-enddrag"></a><b>enddrag</b> : ( <code>Ext.tree.TreePanel this</code>, <code>Ext.tree.TreeNode node</code>, <code>event e</code> ) <div class="mdesc"><div class="short">Fires when a drag operation is complete</div><div class="long">Fires when a drag operation is complete <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.tree.TreePanel<div class="sub-desc"></div></li><li><code>node</code> : Ext.tree.TreeNode<div class="sub-desc"></div></li><li><code>e</code> : event<div class="sub-desc">The raw browser event</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-expand"></a><b>expand</b> : ( <code>Ext.Panel p</code> ) <div class="mdesc"><div class="short">Fires after the Panel has been expanded.</div><div class="long">Fires after the Panel has been expanded. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">The Panel that has been expanded.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-expand" href="output/Ext.Panel.html#event-expand">Panel</a></td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-expandnode"></a><b>expandnode</b> : ( <code>Node node</code> ) <div class="mdesc"><div class="short">Fires when a node is expanded</div><div class="long">Fires when a node is expanded <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-hide"></a><b>hide</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires after the component is hidden.</div><div class="long">Fires after the component is hidden. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-hide" href="output/Ext.Component.html#event-hide">Component</a></td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-insert"></a><b>insert</b> : ( <code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>, <code>Node refNode</code> ) <div class="mdesc"><div class="short">Fires when a new child node is inserted in a node in this tree.</div><div class="long">Fires when a new child node is inserted in a node in this tree. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>parent</code> : Node<div class="sub-desc">The parent node</div></li><li><code>node</code> : Node<div class="sub-desc">The child node inserted</div></li><li><code>refNode</code> : Node<div class="sub-desc">The child node the node was inserted before</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-load"></a><b>load</b> : ( <code>Node node</code> ) <div class="mdesc"><div class="short">Fires when a node is loaded</div><div class="long">Fires when a node is loaded <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node that was loaded</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-move"></a><b>move</b> : ( <code>Ext.Component this</code>, <code>Number x</code>, <code>Number y</code> ) <div class="mdesc"><div class="short">Fires after the component is moved.</div><div class="long">Fires after the component is moved. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li><li><code>x</code> : Number<div class="sub-desc">The new x position</div></li><li><code>y</code> : Number<div class="sub-desc">The new y position</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#event-move" href="output/Ext.BoxComponent.html#event-move">BoxComponent</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-movenode"></a><b>movenode</b> : ( <code>Tree tree</code>, <code>Node node</code>, <code>Node oldParent</code>, <code>Node newParent</code>, <code>Number index</code> ) <div class="mdesc"><div class="short">Fires when a node is moved to a new location in the tree</div><div class="long">Fires when a node is moved to a new location in the tree <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>node</code> : Node<div class="sub-desc">The node moved</div></li><li><code>oldParent</code> : Node<div class="sub-desc">The old parent of this node</div></li><li><code>newParent</code> : Node<div class="sub-desc">The new parent of this node</div></li><li><code>index</code> : Number<div class="sub-desc">The index it was moved to</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-nodedragover"></a><b>nodedragover</b> : ( <code>Object dragOverEvent</code> ) <div class="mdesc"><div class="short">Fires when a tree node is being targeted for a drag drop, return false to signal drop not allowed. The dragOverEvent...</div><div class="long">Fires when a tree node is being targeted for a drag drop, return false to signal drop not allowed. The dragOverEventpassed to handlers has the following properties:<br /><ul style="padding:5px;padding-left:16px;"><li>tree - The TreePanel</li><li>target - The node being targeted for the drop</li><li>data - The drag data from the drag source</li><li>point - The point of the drop - append, above or below</li><li>source - The drag source</li><li>rawEvent - Raw mouse event</li><li>dropNode - Drop node(s) provided by the source.</li><li>cancel - Set this to true to signal drop not allowed.</li></ul> <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>dragOverEvent</code> : Object<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-nodedrop"></a><b>nodedrop</b> : ( <code>Object dropEvent</code> ) <div class="mdesc"><div class="short">Fires after a DD object is dropped on a node in this tree. The dropEventpassed to handlers has the following propert...</div><div class="long">Fires after a DD object is dropped on a node in this tree. The dropEventpassed to handlers has the following properties:<br /><ul style="padding:5px;padding-left:16px;"><li>tree - The TreePanel</li><li>target - The node being targeted for the drop</li><li>data - The drag data from the drag source</li><li>point - The point of the drop - append, above or below</li><li>source - The drag source</li><li>rawEvent - Raw mouse event</li><li>dropNode - Dropped node(s).</li></ul> <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>dropEvent</code> : Object<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-remove"></a><b>remove</b> : ( <code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code> ) <div class="mdesc"><div class="short">Fires when a child node is removed from a node in this tree.</div><div class="long">Fires when a child node is removed from a node in this tree. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>tree</code> : Tree<div class="sub-desc">The owner tree</div></li><li><code>parent</code> : Node<div class="sub-desc">The parent node</div></li><li><code>node</code> : Node<div class="sub-desc">The child node removed</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-render"></a><b>render</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires after the component is rendered.</div><div class="long">Fires after the component is rendered. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-render" href="output/Ext.Component.html#event-render">Component</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-resize"></a><b>resize</b> : ( <code>Ext.Component this</code>, <code>Number adjWidth</code>, <code>Number adjHeight</code>, <code>Number rawWidth</code>, <code>Number rawHeight</code> ) <div class="mdesc"><div class="short">Fires after the component is resized.</div><div class="long">Fires after the component is resized. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li><li><code>adjWidth</code> : Number<div class="sub-desc">The box-adjusted width that was set</div></li><li><code>adjHeight</code> : Number<div class="sub-desc">The box-adjusted height that was set</div></li><li><code>rawWidth</code> : Number<div class="sub-desc">The width that was originally specified</div></li><li><code>rawHeight</code> : Number<div class="sub-desc">The height that was originally specified</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.BoxComponent" ext:member="#event-resize" href="output/Ext.BoxComponent.html#event-resize">BoxComponent</a></td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-show"></a><b>show</b> : ( <code>Ext.Component this</code> ) <div class="mdesc"><div class="short">Fires after the component is shown.</div><div class="long">Fires after the component is shown. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-show" href="output/Ext.Component.html#event-show">Component</a></td></tr><tr class="event-row expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-startdrag"></a><b>startdrag</b> : ( <code>Ext.tree.TreePanel this</code>, <code>Ext.tree.TreeNode node</code>, <code>event e</code> ) <div class="mdesc"><div class="short">Fires when a node starts being dragged</div><div class="long">Fires when a node starts being dragged <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.tree.TreePanel<div class="sub-desc"></div></li><li><code>node</code> : Ext.tree.TreeNode<div class="sub-desc"></div></li><li><code>e</code> : event<div class="sub-desc">The raw browser event</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-staterestore"></a><b>staterestore</b> : ( <code>Ext.Component this</code>, <code>Object state</code> ) <div class="mdesc"><div class="short">Fires after the state of the component is restored.</div><div class="long">Fires after the state of the component is restored. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li><li><code>state</code> : Object<div class="sub-desc">The hash of state values</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-staterestore" href="output/Ext.Component.html#event-staterestore">Component</a></td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-statesave"></a><b>statesave</b> : ( <code>Ext.Component this</code>, <code>Object state</code> ) <div class="mdesc"><div class="short">Fires after the state of the component is saved to the configured state provider.</div><div class="long">Fires after the state of the component is saved to the configured state provider. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>this</code> : Ext.Component<div class="sub-desc"></div></li><li><code>state</code> : Object<div class="sub-desc">The hash of state values</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Component" ext:member="#event-statesave" href="output/Ext.Component.html#event-statesave">Component</a></td></tr><tr class="event-row alt expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-textchange"></a><b>textchange</b> : ( <code>Node node</code>, <code>String text</code>, <code>String oldText</code> ) <div class="mdesc"><div class="short">Fires when the text for a node is changed</div><div class="long">Fires when the text for a node is changed <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>node</code> : Node<div class="sub-desc">The node</div></li><li><code>text</code> : String<div class="sub-desc">The new text</div></li><li><code>oldText</code> : String<div class="sub-desc">The old text</div></li> </ul></div></div></div></td><td class="msource">TreePanel</td></tr><tr class="event-row inherited expandable"><td class="micon"><a class="exi" href="#expand"> </a></td><td class="sig"><a id="Ext.tree.TreePanel-titlechange"></a><b>titlechange</b> : ( <code>Ext.Panel p</code>, <code>String The</code> ) <div class="mdesc"><div class="short">Fires after the Panel title has been set or changed.</div><div class="long">Fires after the Panel title has been set or changed. <div class="mdetail-params"><strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong><ul><li><code>p</code> : Ext.Panel<div class="sub-desc">the Panel which has had its title changed.</div></li><li><code>The</code> : String<div class="sub-desc">new title.</div></li> </ul></div></div></div></td><td class="msource"><a ext:cls="Ext.Panel" ext:member="#event-titlechange" href="output/Ext.Panel.html#event-titlechange">Panel</a></td></tr></table></div>