openo-portal/portal-common/src/main/webapp/common/thirdparty/zTree/api/en/setting.edit.showRemoveBtn.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Boolean / Function(treeId, treeNode)</span><span class="path">setting.edit.</span>showRemoveBtn</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>Set to show or hide the remove button. It is valid when <span class="highlight_red">[setting.edit.enable = true]</span></p>\r
   9                         <p>When you click the remove button:</p>\r
  10                         <p>1. zTree will trigger the <span class="highlight_red">setting.callback.beforeRemove</span> callback, and you can decide whether to allow delete.</p>\r
  11                         <p>2. If you don't set the 'beforeRemove' or  the 'beforeRemove' callback return true, so zTree will trigger the <span class="highlight_red">setting.callback.onRemove</span> callback after remove the node.</p>\r
  12                         <p>Default: true</p>\r
  13                 </div>\r
  14         </div>\r
  15         <h3>Boolean Format</h3>\r
  16         <div class="desc">\r
  17         <p> true means: show the remove button</p>\r
  18         <p> false means: hide the remove button</p>\r
  19         </div>\r
  20         <h3>Function Parameter Descriptions</h3>\r
  21         <div class="desc">\r
  22         <h4><b>treeId</b><span>String</span></h4>\r
  23         <p>zTree unique identifier: <b class="highlight_red">treeId</b>, easy for users to control.</p>\r
  24         <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>\r
  25         <p>JSON data object of the node which show the remove button</p>\r
  26         <h4 class="topLine"><b>Return </b><span>Boolean</span></h4>\r
  27         <p>Return value is same as 'Boolean Format'</p>\r
  28         </div>\r
  29         <h3>Examples of setting & function</h3>\r
  30         <h4>1. Hide the remove button</h4>\r
  31         <pre xmlns=""><code>var setting = {\r
  32         edit: {\r
  33                 enable: true,\r
  34                 showRemoveBtn: false\r
  35         }\r
  36 };\r
  37 ......</code></pre>\r
  38         <h4>2. Hide the remove button of parent node</h4>\r
  39         <pre xmlns=""><code>function setRemoveBtn(treeId, treeNode) {\r
  40         return !treeNode.isParent;\r
  41 }\r
  42 var setting = {\r
  43         edit: {\r
  44                 enable: true,\r
  45                 showRemoveBtn: setRemoveBtn\r
  46         }\r
  47 };\r
  48 ......</code></pre>\r
  49 </div>\r
  50 </div>