openo-portal/portal-common/src/main/webapp/common/thirdparty/zTree/api/cn/zTreeObj.getNodeByTId.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function(tId)</span><span class="path">zTreeObj.</span>getNodeByTId</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>根据 zTree 的唯一标识 tId 快速获取节点 JSON 数据对象</p>\r
   9                         <p class="highlight_red">通过内部的 cache 获取，不需要遍历节点。</p>\r
  10                         <p class="highlight_red">请通过 zTree 对象执行此方法。</p>\r
  11                 </div>\r
  12         </div>\r
  13         <h3>Function 参数说明</h3>\r
  14         <div class="desc">\r
  15         <h4><b>tId</b><span>String</span></h4>\r
  16         <p>节点在 zTree 内的唯一标识 tId</p>\r
  17         <h4 class="topLine"><b>返回值</b><span>JSON</span></h4>\r
  18         <p>tId 对应的节点 JSON 数据对象</p>\r
  19         <p class="highlight_red">如无结果，返回 null</p>\r
  20         </div>\r
  21         <h3>function 举例</h3>\r
  22         <h4>1. 获取 tId = "tree_10" 的节点数据</h4>\r
  23         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
  24 var node = treeObj.getNodeByTId("tree_10");\r
  25 </code></pre>\r
  26 </div>\r
  27 </div>