dojo

来源：互联网发布：乐山电视台网络直播编辑：程序博客网时间：2024/04/28 00:13

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="s" uri="/struts-tags" %>'

     //一个dojo的store对象，它保存着dojo widget的数据
     //dojo widget状态的更变，可以及时反应到 store中的数据
   var permStore;

   /*
   *json格式的权限树的数据, 它将被放到 store对象中,用于初始化权限树 .
   *我们也可以改用ajax一种方式初始化 store对象.
   *permStore = new dojo.data.ItemFileWriteStore(
   *  {url: yoururl}
     *);
   */
var pdata=<s:property value='%{permTreeJSonData}' />;
function makePermTree( domLocation ) {
   permStore = new dojo.data.ItemFileWriteStore(
   {data: pdata}
    );
         var model = new custom.CheckBoxStoreModel( {
                         store: permStore,
                         query: {level: '1'},
                         rootId: 'root',
                         rootLabel: '权限管理',
       checkboxAll: true,
       checkboxRoot: false,
       checkboxState: true,
       checkboxStrict: true
       });
   //创建权限树
         var tree = new custom.CheckBoxTree( {
                         model: model,
                         id: "PermTree",
       branchIcons: true,
       nodeIcons: true});
         tree.placeAt( domLocation );
   dojo.connect( tree,"onNodeChecked", function(storeItem, nodeWidget){
   }
  );
     }

{
identifier:'id',
label:'name',
items:[
   {
    id:"1",
    level:1,
    name:"Project ",
    checkbox:true,
    children:[
       {_reference:"2"},
       {_reference:"3"}
       ]
   },
   {
    id:"2",
    level:2,
    name:"Project View",
    checkbox:true,
    children:
     [
      {_reference:"5"}
     ]
   },
   {
    id:"5",
    level:3,
    name:"Project view2",
    checkbox:true
   },
   {
    id:"3",
    level:2,
    name:"Print Project",
    checkbox:true
   },
   {
    id:"4",
    level:1,
    name:"User Managemenent",
    checkbox:true
   }
   ]
}