27 lines
981 B
HTML
27 lines
981 B
HTML
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<div class="apiDetail">
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<div>
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<h2><span>Function()</span><span class="path">treeNode.</span>getParentNode</h2>
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<h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.core</span> 核心 js ]</span></h3>
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<div class="desc">
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<p></p>
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<div class="longdesc">
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<p>获取 treeNode 节点的父节点。</p>
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<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>
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</div>
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</div>
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<h3>Function 参数说明</h3>
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<div class="desc">
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<h4><b>返回值</b><span>JSON</span></h4>
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<p> treeNode 节点的父节点 JSON 数据对象。</p>
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<p class="highlight_red">如果 treeNode 是根节点，返回 null 。</p>
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</div>
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<h3>treeNode 举例</h3>
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<h4>1. 获取当前被选中的节点的父节点</h4>
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<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
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var sNodes = treeObj.getSelectedNodes();
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if (sNodes.length > 0) {
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var node = sNodes[0].getParentNode();
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}
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</code></pre>
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</div>
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</div>
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