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ppgo_job/static/zTree3/api/cn/zTreeObj.cancelSelectedNode.html
2018-07-13 17:53:34 +08:00

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<div class="apiDetail">
<div>
<h2><span>Function(treeNode)</span><span class="path">zTreeObj.</span>cancelSelectedNode</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>取消节点的选中状态</p>
<p class="highlight_red">v3.x 支持多点同时选中因此取消选中状态可以全部取消也可以单独取消某个节点的选中状态</p>
<p class="highlight_red">请通过 zTree 对象执行此方法</p>
</div>
</div>
<h3>Function 参数说明</h3>
<div class="desc">
<h4><b>treeNode</b><span>JSON</span></h4>
<p>需要取消选中状态的节点</p>
<p class="highlight_red">请务必保证此节点数据对象 zTree 内部的数据对象</p>
<p class="highlight_red">如果省略此参数则将取消全部被选中节点的选中状态</p>
<h4 class="topLine"><b>返回值</b><span></span></h4>
<p>目前无任何返回值</p>
</div>
<h3>function 举例</h3>
<h4>1. 取消当前所有被选中节点的选中状态</h4>
<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
treeObj.cancelSelectedNode();
</code></pre>
<h4>2. 取消当前第一个被选中节点的选中状态</h4>
<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var nodes = treeObj.getSelectedNodes();
if (nodes.length>0) {
treeObj.cancelSelectedNode(nodes[0]);
}
</code></pre>
</div>
</div>