blob: af5b1872c9c264960bce907e85a6396c1aba3d8b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
<div class="apiDetail">
<div>
<h2><span>Number</span><span class="path">treeNode.</span>level</h2>
<h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.core</span> 核心 js ]</span></h3>
<div class="desc">
<p></p>
<div class="longdesc">
<p>记录节点的层级</p>
<p class="highlight_red">初始化节点数据时，由 zTree 增加此属性，请勿提前赋值</p>
</div>
</div>
<h3>Number 格式说明</h3>
<div class="desc">
<p class="highlight_red">根节点 level = 0，依次递增</p>
</div>
<h3>treeNode 举例</h3>
<h4>1. 查看当前被选中的节点的级数</h4>
<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var sNodes = treeObj.getSelectedNodes();
if (sNodes.length > 0) {
var level = sNodes[0].level;
}
</code></pre>
</div>
</div>
|
