portal-common/src/main/webapp/common/thirdparty/zTree/api/cn/setting.callback.onNodeCreated.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function(event, treeId, treeNode)</span><span class="path">setting.callback.</span>onNodeCreated</h2>\r
   4         <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.core</span> 核心 js ]</span></h3>\r
   5         <div class="desc">\r
   6                 <p></p>\r
   7                 <div class="longdesc">\r
   8                         <p>用于捕获节点生成 DOM 后的事件回调函数</p>\r
   9                         <p class="highlight_red">v3.x 采用了延迟加载技术，因此对于父节点未展开的子节点来说，初始化后是不会触发此回调函数，直到其父节点被展开</p>\r
  10                         <p class="highlight_red">大数据量的节点加载请注意：不设置 onNodeCreated，可以提升一部分初始化性能</p>\r
  11                         <p>默认值：null</p>\r
  12                 </div>\r
  13         </div>\r
  14         <h3>Function 参数说明</h3>\r
  15         <div class="desc">\r
  16         <h4><b>event</b><span>js event 对象</span></h4>\r
  17         <p>标准的 js event 对象</p>\r
  18         <h4 class="topLine"><b>treeId</b><span>String</span></h4>\r
  19         <p>对应 zTree 的 <b class="highlight_red">treeId</b>，便于用户操控</p>\r
  20         <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>\r
  21         <p>生成 DOM 完毕的节点的 JSON 数据对象</p>\r
  22         </div>\r
  23         <h3>setting & function 举例</h3>\r
  24         <h4>1. 创建节点 DOM 后， 弹出该节点的 tId、name 的信息</h4>\r
  25         <pre xmlns=""><code>function zTreeOnNodeCreated(event, treeId, treeNode) {\r
  26     alert(treeNode.tId + ", " + treeNode.name);\r
  27 };\r
  28 var setting = {\r
  29         callback: {\r
  30                 onNodeCreated: zTreeOnNodeCreated\r
  31         }\r
  32 };\r
  33 ......</code></pre>\r
  34 </div>\r
  35 </div>