1 <div class="apiDetail">
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3 <h2><span>Function(treeId, treeNode)</span><span class="path">setting.callback.</span>beforeRemove</h2>
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4 <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exedit</span> 扩展 js ]</span></h3>
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7 <div class="longdesc">
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8 <p>用于捕获节点被删除之前的事件回调函数,并且根据返回值确定是否允许删除操作</p>
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12 <h3>Function 参数说明</h3>
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14 <h4><b>treeId</b><span>String</span></h4>
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15 <p>对应 zTree 的 <b class="highlight_red">treeId</b>,便于用户操控</p>
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16 <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>
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17 <p>将要删除的节点 JSON 数据对象</p>
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18 <h4 class="topLine"><b>返回值</b><span>Boolean</span></h4>
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19 <p>返回值是 true / false</p>
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20 <p class="highlight_red">如果返回 false,zTree 将不删除节点,也无法触发 onRemove 事件回调函数</p>
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22 <h3>setting & function 举例</h3>
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23 <h4>1. 禁止全部删除操作</h4>
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24 <pre xmlns=""><code>function zTreeBeforeRemove(treeId, treeNode) {
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32 beforeRemove: zTreeBeforeRemove
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