v2版本正式上线测试版
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static/zTree3/api/cn/zTreeObj.selectNode.html
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static/zTree3/api/cn/zTreeObj.selectNode.html
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<div class="apiDetail">
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<div>
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<h2><span>Function(treeNode, addFlag, isSilent)</span><span class="path">zTreeObj.</span>selectNode</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>选中指定节点</p>
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<p class="highlight_red">v3.x 支持同时选中多个节点。</p>
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<p class="highlight_red">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>需要被选中的节点数据</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>addFlag</b><span>Boolean</span></h4>
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<p>addFlag = true 表示追加选中,会出现多点同时被选中的情况</p>
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<p>addFlag = false (默认)表示单独选中,原先被选中的节点会被取消选中状态</p>
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<p class="highlight_red">setting.view.selectedMulti = false 时,此参数无效,始终进行单独选中</p>
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<h4 class="topLine"><b>isSilent</b><span>Boolean</span></h4>
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<p>isSilent = true 选中节点时,不会让节点自动滚到到可视区域内</p>
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<p>isSilent = false (默认)表示选中节点时,会让节点自动滚到到可视区域内</p>
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<p class="highlight_red">(v3.5.23+)</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. 单独选中根节点中第一个节点</h4>
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<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
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var nodes = treeObj.getNodes();
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if (nodes.length>0) {
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treeObj.selectNode(nodes[0]);
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}
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</code></pre>
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</div>
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</div>
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