ext.data.tree.html

Ext中文API,学习ext的同志只要你学会ext里的一种控件后其实其他的就大同小异了

            <li><code>Node</code></li>
        </ul>
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                </div>
                        </div>
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        <td class="msource">Tree</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.Tree-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>
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        <td class="msource"><a ext:cls="Ext.util.Observable" ext:member="#suspendEvents" href="output/Ext.util.Observable.html#suspendEvents">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.Tree-un"></a>
            <b>un</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 (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>
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            </table>
                <a id="Ext.data.Tree-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 expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-append"></a>
            <b>append</b> : (&nbsp;<code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>, <code>Number index</code>&nbsp;)            <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>
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                        </div>
        </td>
        <td class="msource">Tree</td>
    </tr>
        <tr class="event-row alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-beforeappend"></a>
            <b>beforeappend</b> : (&nbsp;<code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>&nbsp;)            <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">Tree</td>
    </tr>
        <tr class="event-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-beforeinsert"></a>
            <b>beforeinsert</b> : (&nbsp;<code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>, <code>Node refNode</code>&nbsp;)            <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">Tree</td>
    </tr>
        <tr class="event-row alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-beforemove"></a>
            <b>beforemove</b> : (&nbsp;<code>Tree tree</code>, <code>Node node</code>, <code>Node oldParent</code>, <code>Node newParent</code>, <code>Number index</code>&nbsp;)            <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>
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                        </div>
        </td>
        <td class="msource">Tree</td>
    </tr>
        <tr class="event-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-beforeremove"></a>
            <b>beforeremove</b> : (&nbsp;<code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>&nbsp;)            <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">Tree</td>
    </tr>
        <tr class="event-row alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-insert"></a>
            <b>insert</b> : (&nbsp;<code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>, <code>Node refNode</code>&nbsp;)            <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">Tree</td>
    </tr>
        <tr class="event-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-move"></a>
            <b>move</b> : (&nbsp;<code>Tree tree</code>, <code>Node node</code>, <code>Node oldParent</code>, <code>Node newParent</code>, <code>Number index</code>&nbsp;)            <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">Tree</td>
    </tr>
        <tr class="event-row alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.data.Tree-remove"></a>
            <b>remove</b> : (&nbsp;<code>Tree tree</code>, <code>Node parent</code>, <code>Node node</code>&nbsp;)            <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">Tree</td>
    </tr>
            </table>
        
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