ztree已拥有权限显示

抄自 http://tieba.baidu.com/p/4394654036

     $(document).ready(function () {
         var ID=@ViewBag.id;
             $.ajax({
                 type: "GET",
                 url: "/sys/menu/GetAll",
                 contentType: "application/json; charset=utf-8",
                 dataType: "json",
                 success: function (data1) {
                     $.fn.zTree.init($("#treeDemo"), setting, data1);
                     $.fn.zTree.getZTreeObj("treeDemo").expandAll(true);
                     var nodes =$.fn.zTree.getZTreeObj("treeDemo").getNodes();
                     var array =$.fn.zTree.getZTreeObj("treeDemo").transformToArray(nodes);
                     $.ajax({
                         url: "/Sys/Role/GetRoleMenus/",
                         type: "POST",
                         data:{id:ID},
                         dataType: "json",
                         success: function (hastree) {
                             for (var i in array) {
                                 for (var j in hastree) {
                                     // alert(hastree[j].MenuID);

                                     if (!array[i].isParent) {
                                         if (array[i].MenuID == hastree[j].MenuID) {

                                             $.fn.zTree.getZTreeObj("treeDemo").checkNode(array[i], true, true);
                                         }
                                     }

                                 }
                             }
                         }
                     });
                 },
                 error: function (error) {
                     alert(error.status + "<--and--> " + error.statusText);
                 }
             });
     });

获得以选id

 function count() {
         var zTree = $.fn.zTree.getZTreeObj("treeDemo");
         checkCount = zTree.getCheckedNodes(true);

         var classpurview = "";
         for(var i=0;i<checkCount.length;i++) {
             if(i==0) {
                 classpurview = checkCount[i].MenuID;
             }
             else {
                 classpurview += "," + checkCount[i].MenuID;
             }

         }
         //alert(classpurview);
         $("#checklist").val(classpurview);
     }