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

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Number</span><span class="path">treeNode.</span>level</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>The level of 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>Number Format</h3>\r
  13         <div class="desc">\r
  14         <p class="highlight_red">The root node's level = 0, and next level = 1, ...</p>\r
  15         </div>\r
  16         <h3>Examples of treeNode</h3>\r
  17         <h4>1. Get the first selected node's level</h4>\r
  18         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
  19 var sNodes = treeObj.getSelectedNodes();\r
  20 if (sNodes.length > 0) {\r
  21         var level = sNodes[0].level;\r
  22 }\r
  23 </code></pre>\r
  24 </div>\r
  25 </div>