v2版本正式上线测试版
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static/zTree3/api/cn/zTreeObj.showNode.html
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31
static/zTree3/api/cn/zTreeObj.showNode.html
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<div class="apiDetail">
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<div>
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<h2><span>Function(treeNode)</span><span class="path">zTreeObj.</span>showNode</h2>
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<h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exhide</span> 扩展 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>显示某个被隐藏的节点。</p>
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<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>
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<p class="highlight_red">2、隐藏/显示节点,会影响节点的 isFirstNode 和 isLastNode 属性。</p>
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<p class="highlight_red">3、请通过 zTree 对象执行此方法。</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>treeNode</b><span>JSON</span></h4>
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<p>指定被显示的节点 JSON 数据</p>
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<p class="highlight_red">请务必保证此节点数据对象 是 zTree 内部的数据对象</p>
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<h4 class="topLine"><b>返回值</b><span>无</span></h4>
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<p>目前无任何返回值</p>
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</div>
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<h3>function 举例</h3>
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<h4>1. 显示某个隐藏的节点</h4>
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<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
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var node = treeObj.getNodeByParam("isHidden", true);
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if (node) {
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treeObj.showNode(node);
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}
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</code></pre>
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</div>
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</div>
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