📄 ext.data.tree.html.svn-base
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<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>
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<td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#fireEvent" href="output/Ext.util.Observable.html#fireEvent">Observable</a></td>
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<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-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>
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<td class="msource">Tree</td>
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<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-getRootNode"></a>
<b>getRootNode</b>() : Node <div class="mdesc">
<div class="short">Returns the root node for this tree.</div>
<div class="long">
Returns the 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>
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<td class="msource">Tree</td>
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<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-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>
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<tr class="method-row inherited alt expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-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>
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<tr class="method-row inherited expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-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>
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<tr class="method-row inherited alt expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-relayEvents"></a>
<b>relayEvents</b>( <code>Object o</code>, <code>Array events</code> ) : void <div class="mdesc">
<div class="short">Relays selected events from this Observable to a different Observable</div>
<div class="long">
Relays selected events from this Observable to a different Observable <div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>o</code> : Object<div class="sub-desc">The Observable to relay events to</div></li><li><code>events</code> : Array<div class="sub-desc">Array of event names to relay</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="#relayEvents" href="output/Ext.util.Observable.html#relayEvents">Observable</a></td>
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<tr class="method-row inherited expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-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>
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<tr class="method-row inherited alt expandable">
<td class="micon"><a class="exi" href="#expand"> </a></td>
<td class="sig">
<a id="Ext.data.Tree-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.data.Tree-setRootNode"></a>
<b>setRootNode</b>( <code>Node node</code> ) : Node <div class="mdesc">
<div class="short">Sets the root node for this tree.</div>
<div class="long">
Sets the root node for this tree. <div class="mdetail-params">
<strong>Parameters:</strong>
<ul><li><code>node</code> : Node<div class="sub-desc"></div></li> </ul>
<strong>Returns:</strong>
<ul>
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