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<h1><a href="/">Destroydrop</a> » <a href="/javascripts/">Javascripts</a> » <a href="/javascripts/tree/">Tree</a> » <a href="/javascripts/tree/api/">Api</a></h1>
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<h3>Overview</h3>
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<div class="item">
<ul class="arrow">
<li><a href="#functions">Functions</a>
<ul class="arrow">
<li><a href="#add">add</a></li>
<li><a href="#openall">openAll</a></li>
<li><a href="#closeall">closeAll</a></li>
<li><a href="#opento">openTo</a></li>
</ul>
</li>
<li><a href="#configuration">Configuration</a></li>
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<a name="functions"></a>
<h3>Functions</h3>
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<a name="add"></a>
<h4 class="func">add()</h4>
<p>Adds a node to the tree.<br />Can only be called before the tree is drawn.</p>
<p>id, pid and name are required.</p>
<h4>Parameters</h4>
<table class="files">
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
</tr>
<tr>
<td>id</td>
<td>Number</td>
<td>Unique identity number.</td>
</tr>
<tr>
<td>pid</td>
<td>Number</td>
<td>Number refering to the parent node. The value for the root node has to be -1.</td>
</tr>
<tr>
<td>name</td>
<td>String</td>
<td>Text label for the node.</td>
</tr>
<tr>
<td>url</td>
<td>String</td>
<td>Url for the node.</td>
</tr>
<tr>
<td>title</td>
<td>String</td>
<td>Title for the node.</td>
</tr>
<tr>
<td>target</td>
<td>String</td>
<td>Target for the node.</td>
</tr>
<tr>
<td>icon</td>
<td>String</td>
<td>Image file to use as the icon. Uses default if not specified.</td>
</tr>
<tr>
<td>iconOpen</td>
<td>String</td>
<td>Image file to use as the open icon. Uses default if not specified.</td>
</tr>
<tr>
<td>open</td>
<td>Boolean</td>
<td>Is the node open.</td>
</tr>
</table>
<br />
<h4>Example</h4>
<p><code>mytree.add(1, 0, 'My node', 'node.html', 'node title', 'mainframe', 'img/musicfolder.gif');</code></p>
<br />
<a name="openall"></a>
<h4 class="func">openAll()</h4>
<p>Opens all the nodes.<br />Can be called before and after the tree is drawn.</p>
<h4>Example</h4>
<p><code>mytree.openAll();</code></p>
<br />
<a name="closeall"></a>
<h4 class="func">closeAll()</h4>
<p>Closes all the nodes.<br />Can be called before and after the tree is drawn.</p>
<h4>Example</h4>
<p><code>mytree.closeAll();</code></p>
<br />
<a name="opento"></a>
<h4 class="func">openTo()</h4>
<p>Opens the tree to a certain node and can also select the node.<br />
Can only be called after the tree is drawn.</p>
<h4>Parameters</h4>
<table class="files">
<tr>
<th>Name</th>
<th>Type</th>
<th>Description</th>
</tr>
<tr>
<td>id</td>
<td>Number</td>
<td>Identity number for the node.</td>
</tr>
<tr>
<td>select</td>
<td>Boolean</td>
<td>Should the node be selected.</td>
</tr>
</table>
<h4>Example</h4>
<p><code>mytree.openTo(4, true);</code></p>
</div>
<a name="configuration"></a>
<h3>Configuration</h3>
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<div class="item">
<table class="files">
<tr>
<th>Variable</th>
<th>Type</th>
<th>Default</th>
<th>Description</th>
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<tr>
<td>target</td>
<td>String</td>
<td>true</td>
<td>Target for all the nodes.</td>
</tr>
<tr>
<td>folderLinks</td>
<td>Boolean</td>
<td>true</td>
<td>Should folders be links.</td>
</tr>
<tr>
<td>useSelection</td>
<td>Boolean</td>
<td>true</td>
<td>Nodes can be selected(highlighted).</td>
</tr>
<tr>
<td>useCookies</td>
<td>Boolean</td>
<td>true</td>
<td>The tree uses cookies to rember it's state.</td>
</tr>
<tr>
<td>useLines</td>
<td>Boolean</td>
<td>true</td>
<td>Tree is drawn with lines.</td>
</tr>
<tr>
<td>useIcons</td>
<td>Boolean</td>
<td>true</td>
<td>Tree is drawn with icons.</td>
</tr>
<tr>
<td>useStatusText</td>
<td>Boolean</td>
<td>false</td>
<td>Displays node names in the statusbar instead of the url.</td>
</tr>
<tr>
<td>closeSameLevel</td>
<td>Boolean</td>
<td>false</td>
<td>Only one node within a parent can be expanded at the same time. openAll() and closeAll() functions do not work when this is enabled.</td>
</tr>
<tr>
<td>inOrder</td>
<td>Boolean</td>
<td>false</td>
<td>If parent nodes are always added before children, setting this to true speeds up the tree.</td>
</tr>
</table>
<h4>Example</h4>
<p><code>mytree.config.target = "mytarget";</code></p>
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js写的树型菜单很cool
需积分: 0 93 浏览量
2008-06-01
20:49:10
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收藏 20KB RAR 举报
树形彩单.rar （25个子文件） 
树形彩单 dTree 
dtree.css 795B
default.html 1KB img 
nolines_plus.gif 870B plusbottom.gif 88B plus.gif 89B empty.gif 62B line.gif 66B imgfolder.gif 622B joinbottom.gif 66B trash.gif 1KB folderopen.gif 376B globe.gif 1KB minus.gif 86B minusbottom.gif 85B base.gif 1KB musicfolder.gif 633B join.gif 69B Thumbs.db 24KB question.gif 1KB nolines_minus.gif 861B page.gif 582B cd.gif 239B folder.gif 372B dtree.js 12KB api.html 5KB
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