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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>
<div class="line"></div>
<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>
</ul>
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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>
</tr>
<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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JSP树型菜单 DTree.java源码学习
共24个文件
gif:20个
html:2个
js:1个
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2022-11-28
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JSP树型菜单 DTree.java源码学习
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JSP树型菜单 DTree.zip (24个子文件)
example01.html 2KB
img
line.gif 66B
nolines_minus.gif 861B
globe.gif 1KB
imgfolder.gif 622B
folderopen.gif 376B
folder.gif 372B
trash.gif 1KB
minus.gif 86B
musicfolder.gif 633B
minusbottom.gif 85B
join.gif 69B
plusbottom.gif 88B
plus.gif 89B
question.gif 1KB
cd.gif 239B
page.gif 582B
base.gif 1KB
empty.gif 62B
joinbottom.gif 66B
nolines_plus.gif 870B
api.html 5KB
dtree.js 12KB
dtree.css 795B
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