ext.data.node.html.svn-base

PHP 知识管理系统（基于树结构的知识管理系统）, 英文原版的PHP源码。

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        <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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        <a id="Ext.data.Node-indexOf"></a>
            <b>indexOf</b>(&nbsp;<code>Node node</code>&nbsp;) : Number            <div class="mdesc">
                        <div class="short">Returns the index of a child node</div>
            <div class="long">
                Returns the index of a child node    <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>Number</code><div class="sub-desc">The index of the node or -1 if it was not found</div></li>
        </ul>
    </div>
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        <td class="msource">Node</td>
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        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
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        <a id="Ext.data.Node-insertBefore"></a>
            <b>insertBefore</b>(&nbsp;<code>Node node</code>, <code>Node refNode</code>&nbsp;) : Node            <div class="mdesc">
                        <div class="short">Inserts the first node before the second node in this nodes childNodes collection.</div>
            <div class="long">
                Inserts the first node before the second node in this nodes childNodes collection.    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>node</code> : Node<div class="sub-desc">The node to insert</div></li><li><code>refNode</code> : Node<div class="sub-desc">The node to insert before (if null the node is appended)</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Node</code><div class="sub-desc">The inserted node</div></li>
        </ul>
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        <td class="msource">Node</td>
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        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
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        <a id="Ext.data.Node-isAncestor"></a>
            <b>isAncestor</b>(&nbsp;<code>Node node</code>&nbsp;) : Boolean            <div class="mdesc">
                        <div class="short">Returns true if the passed node is an ancestor (at any point) of this node.</div>
            <div class="long">
                Returns true if the passed node is an ancestor (at any point) of this node.    <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>Boolean</code></li>
        </ul>
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        <td class="msource">Node</td>
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        <a id="Ext.data.Node-isFirst"></a>
            <b>isFirst</b>() : Boolean            <div class="mdesc">
                        <div class="short">Returns true if this node is the first child of its parent</div>
            <div class="long">
                Returns true if this node is the first child of its parent    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li>None.</li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Boolean</code></li>
        </ul>
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        <td class="msource">Node</td>
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        <td class="sig">
        <a id="Ext.data.Node-isLast"></a>
            <b>isLast</b>() : Boolean            <div class="mdesc">
                        <div class="short">Returns true if this node is the last child of its parent</div>
            <div class="long">
                Returns true if this node is the last child of its parent    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li>None.</li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Boolean</code></li>
        </ul>
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                        </div>
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        <td class="msource">Node</td>
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        <td class="sig">
        <a id="Ext.data.Node-isLeaf"></a>
            <b>isLeaf</b>() : Boolean            <div class="mdesc">
                        <div class="short">Returns true if this node is a leaf</div>
            <div class="long">
                Returns true if this node is a leaf    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li>None.</li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Boolean</code></li>
        </ul>
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                        </div>
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        <td class="msource">Node</td>
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        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Node-item"></a>
            <b>item</b>(&nbsp;<code>Number index</code>&nbsp;) : Node            <div class="mdesc">
                        <div class="short">Returns the child node at the specified index.</div>
            <div class="long">
                Returns the child node at the specified index.    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>index</code> : Number<div class="sub-desc"></div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Node</code></li>
        </ul>
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        <td class="msource">Node</td>
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        <td class="sig">
        <a id="Ext.data.Node-on"></a>
            <b>on</b>(&nbsp;<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>&nbsp;) : 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 handler
function. 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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        <td class="sig">
        <a id="Ext.data.Node-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 expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Node-relayEvents"></a>
            <b>relayEvents</b>(&nbsp;<code>Object o</code>, <code>Array events</code>&nbsp;) : 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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        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Node-remove"></a>
            <b>remove</b>() : Node            <div class="mdesc">
                        <div class="short">Removes this node from it's parent</div>
            <div class="long">
                Removes this node from it's parent    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li>None.</li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Node</code><div class="sub-desc">this</div></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">Node</td>
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        <tr class="method-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Node-removeChild"></a>
            <b>removeChild</b>(&nbsp;<code>Node node</code>&nbsp;) : Node            <div class="mdesc">
                        <div class="short">Removes a child node from this node.</div>
            <div class="long">
                Removes a child node from this node.    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>node</code> : Node<div class="sub-desc">The node to remove</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Node</code><div class="sub-desc">The removed node</div></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">Node</td>
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        <tr class="method-row inherited alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Node-removeListener"></a>
            <b>removeListener</b>(&nbsp;<code>String eventName</code>, <code>Function handler</code>, <span class="optional" title="Optional">[<code>Object scope</code>]</span>&nbsp;) : void            <div class="mdesc">
                        <div class="short">Removes a listener</div>
            <div class="long">
                Removes a listener    <div class="mdetail-params">
        <strong>Parameters:</strong>