34 lines
1.4 KiB
Go
34 lines
1.4 KiB
Go
<div class="apiDetail">
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<div>
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<h2><span>Function(treeNode, callbackFlag)</span><span class="path">zTreeObj.</span>removeNode</h2>
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<h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.core</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>删除节点。</p>
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<p class="highlight_red">v3.x 中删除节点可以触发 beforeRemove / onRemove 事件回调函数。便于减少冗余代码</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>需要被删除的节点数据</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>callbackFlag</b><span>Boolean</span></h4>
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<p>callbackFlag = true 表示执行此方法时触发 beforeRemove & onRemove 事件回调函数</p>
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<p>callbackFlag = false 表示执行此方法时不触发事件回调函数</p>
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<p class="highlight_red">省略此参数，等同于 false</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. 删除所有选中的节点</h4>
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<pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
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var nodes = treeObj.getSelectedNodes();
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for (var i=0, l=nodes.length; i < l; i++) {
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treeObj.removeNode(nodes[i]);
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}
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</code></pre>
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</div>
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</div> |