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

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<div class="apiDetail">
<div>
<h2><span>Function(treeNodes)</span><span class="path">zTreeObj.</span>showNodes</h2>
<h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exhide</span> 扩展 js ]</span></h3>
<div class="desc">
<p></p>
<div class="longdesc">
<p>显示一批已经被隐藏的节点</p>
<p class="highlight_red">1此功能不支持 exedit 扩展因此不要在编辑状态时使用隐藏节点的方法</p>
<p class="highlight_red">2隐藏/显示节点会影响节点的 isFirstNode isLastNode 属性</p>
<p class="highlight_red">3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>treeNodes</b><span>Array(JSON)</span></h4>
<p>指定被显示的节点 JSON 数据集合</p>
<p class="highlight_red">请务必保证这些节点数据对象 zTree 内部的数据对象</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. 显示全部隐藏的节点</h4>
<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var nodes = treeObj.getNodesByParam("isHidden", true);
treeObj.showNodes(nodes);
</code></pre>
</div>
</div>