openo-portal/portal-common/src/main/webapp/common/thirdparty/zTree/api/en/treeNode.getParentNode.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function()</span><span class="path">treeNode.</span>getParentNode</h2>\r
   4         <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.core</span> js ]</span></h3>\r
   5         <div class="desc">\r
   6                 <p></p>\r
   7                 <div class="longdesc">\r
   8                         <p>Get the treeNode's parent node.</p>\r
   9                         <p class="highlight_red">Do not initialize or modify it, it is created by the zTree.</p>\r
  10                 </div>\r
  11         </div>\r
  12         <h3>Function Parameter Descriptions</h3>\r
  13         <div class="desc">\r
  14         <h4><b>Return</b><span>JSON</span></h4>\r
  15         <p>JSON data object of treeNode's parent node.</p>\r
  16         <p class="highlight_red">If treeNode is root, return null.</p>\r
  17         </div>\r
  18         <h3>Examples of treeNode</h3>\r
  19         <h4>1. Get the first selected node's parent node.</h4>\r
  20         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
  21 var sNodes = treeObj.getSelectedNodes();\r
  22 if (sNodes.length > 0) {\r
  23         var node = sNodes[0].getParentNode();\r
  24 }\r
  25 </code></pre>\r
  26 </div>\r
  27 </div>