portal-common/src/main/webapp/common/thirdparty/zTree/api/en/setting.callback.beforeEditName.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function(treeId, treeNode)</span><span class="path">setting.callback.</span>beforeEditName</h2>\r
   4         <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.exedit</span> js ]</span></h3>\r
   5         <div class="desc">\r
   6                 <p></p>\r
   7                 <div class="longdesc">\r
   8                         <p>Used to capture the event before click edit button, zTree based on return value to determine whether to allow to edit the name.</p>\r
   9                         <p class="highlight_red">This callback is used to capture the event which edit button is clicked, then trigger the custom editing operation.</p>\r
  10                         <p>Default: null</p>\r
  11                 </div>\r
  12         </div>\r
  13         <h3>Function Parameter Descriptions</h3>\r
  14         <div class="desc">\r
  15         <h4><b>treeId</b><span>String</span></h4>\r
  16         <p>zTree unique identifier: <b class="highlight_red">treeId</b>, easy for users to control.</p>\r
  17         <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>\r
  18         <p>JSON data object of the node which will be edited name.</p>\r
  19         <h4 class="topLine"><b>Return </b><span>Boolean</span></h4>\r
  20         <p>return true or false</p>\r
  21         <p class="highlight_red">If return false, the node will not be able to edit the name.</p>\r
  22         </div>\r
  23         <h3>Examples of setting & function</h3>\r
  24         <h4>1. disable to edit the parent node's name</h4>\r
  25         <pre xmlns=""><code>function zTreeBeforeEditName(treeId, treeNode) {\r
  26         return !treeNode.isParent;\r
  27 }\r
  28 var setting = {\r
  29         edit: {\r
  30                 enable: true\r
  31         },\r
  32         callback: {\r
  33                 beforeEditName: zTreeBeforeEditName\r
  34         }\r
  35 };\r
  36 ......</code></pre>\r
  37 </div>\r
  38 </div>