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

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function(treeNode, addFlag)</span><span class="path">zTreeObj.</span>selectNode</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>选中指定节点</p>\r
   9                         <p class="highlight_red">v3.x 支持同时选中多个节点。</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>treeNode</b><span>JSON</span></h4>\r
  16         <p>需要被选中的节点数据</p>\r
  17         <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>\r
  18         <h4 class="topLine"><b>addFlag</b><span>Boolean</span></h4>\r
  19         <p>addFlag = true 表示追加选中，会出现多点同时被选中的情况</p>\r
  20         <p>addFlag = false 表示单独选中，原先被选中的节点会被取消选中状态</p>\r
  21         <p class="highlight_red">setting.view.selectedMulti = false 时，此参数无效，始终进行单独选中</p>\r
  22         <h4 class="topLine"><b>返回值</b><span>无</span></h4>\r
  23         <p>目前无任何返回值</p>\r
  24         </div>\r
  25         <h3>function 举例</h3>\r
  26         <h4>1. 单独选中根节点中第一个节点</h4>\r
  27         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
  28 var nodes = treeObj.getNodes();\r
  29 if (nodes.length>0) {\r
  30         treeObj.selectNode(nodes[0]);\r
  31 }\r
  32 </code></pre>\r
  33 </div>\r
  34 </div>