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

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function()</span><span class="path">zTreeObj.</span>getChangeCheckedNodes</h2>\r
   4         <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.excheck</span> 扩展 js ]</span></h3>\r
   5         <div class="desc">\r
   6                 <p></p>\r
   7                 <div class="longdesc">\r
   8                         <p>获取输入框勾选状态被改变的节点集合（与原始数据 checkedOld 对比）。<span class="highlight_red">[setting.check.enable = true 时有效]</span></p>\r
   9                         <p class="highlight_red">请通过 zTree 对象执行此方法。</p>\r
  10                 </div>\r
  11         </div>\r
  12         <h3>Function 参数说明</h3>\r
  13         <div class="desc">\r
  14         <h4><b>返回值</b><span>Array(JSON)</span></h4>\r
  15         <p>返回全部勾选状态被改变的节点集合 Array</p>\r
  16         <p class="highlight_red">如果需要获取每次操作后全部被改变勾选状态的节点数据，请在每次勾选操作后，遍历所有被改变勾选状态的节点数据，让其 checkedOld = checked 就可以了。</p>\r
  17         </div>\r
  18         <h3>function 举例</h3>\r
  19         <h4>1. 获取当前勾选状态被改变的节点集合</h4>\r
  20         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
  21 var nodes = treeObj.getChangeCheckedNodes();\r
  22 </code></pre>\r
  23 </div>\r
  24 </div>