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<div class="body-wrap"> <div class="top-tools"> <a class="inner-link" href="#Ext.data.Node-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a> <a class="inner-link" href="#Ext.data.Node-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a> <a class="inner-link" href="#Ext.data.Node-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a> <a class="inner-link" href="#Ext.data.Node-configs"><img src="../resources/images/default/s.gif" class="item-icon icon-config">Config Options</a> <a class="bookmark" href="../docs/?class=Ext.data.Node"><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"/>Node</pre></div> <h1>Class Ext.data.Node</h1> <table cellspacing="0"> <tr><td class="label">Package:</td><td class="hd-info">Ext.data</td></tr> <tr><td class="label">Defined In:</td><td class="hd-info">Tree.js</td></tr> <tr><td class="label">Class:</td><td class="hd-info">Node</td></tr> <tr><td class="label">Subclasses:</td><td class="hd-info"><a ext:cls="Ext.tree.TreeNode" href="output/Ext.tree.TreeNode.html">TreeNode</a></td></tr> <tr><td class="label">Extends:</td><td class="hd-info"><a ext:cls="Ext.util.Observable" ext:member="" href="output/Ext.util.Observable.html">Observable</a></td></tr> </table> <div class="description"> </div> <div class="hr"></div> <a id="Ext.data.Node-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">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-id"></a>
<b>id</b> : String <div class="mdesc">
The id for this node. If one is not specified, one is generated. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="config-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-leaf"></a>
<b>leaf</b> : Boolean <div class="mdesc">
true if this node is a leaf and does not have children </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="config-row inherited expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-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>
</table> <a id="Ext.data.Node-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">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-attributes"></a>
<b>attributes</b> : Object <div class="mdesc">
The attributes supplied for the node. You can use this property to access any custom attributes you supplied. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-childNodes"></a>
<b>childNodes</b> : Array <div class="mdesc">
All child nodes of this node. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-firstChild"></a>
<b>firstChild</b> : Node <div class="mdesc">
The first direct child node of this node, or null if this node has no child nodes. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-id"></a>
<b>id</b> : String <div class="mdesc">
The node id. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-lastChild"></a>
<b>lastChild</b> : Node <div class="mdesc">
The last direct child node of this node, or null if this node has no child nodes. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-nextSibling"></a>
<b>nextSibling</b> : Node <div class="mdesc">
The node immediately following this node in the tree, or null if there is no sibling node. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-parentNode"></a>
<b>parentNode</b> : Node <div class="mdesc">
The parent node for this node. </div>
</td>
<td class="msource">Node</td>
</tr>
<tr class="property-row alt">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Node-previousSibling"></a>
<b>previousSibling</b> : Node <div class="mdesc">
The node immediately preceding this node in the tree, or null if there is no sibling node. </div>
</td>
<td class="msource">Node</td>
</tr>
</table> <a id="Ext.data.Node-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.data.Node-Node"></a>
<b>Node</b>( <code>Object attributes</code> ) <div class="mdesc">
<div class="short"></div>
<div class="long">
<div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>attributes</code> : Object<div class="sub-desc">The attributes/config for the node</div></li> </ul>
<strong>Returns:</strong>
<ul>
<li><code></code></li>
</ul>
</div>
</div>
</div>
</td>
<td class="msource">Node</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.data.Node-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.data.Node-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>
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