给easyui-combotree控件赋值，数组值，多个值

html:   

<div class="add_box add_typename">            <span class="id_name"><i>*</i>范围值</span>            <select id="cmdRangeValue_edit" class="easyui-combotree" name="dept" data-options="required:true,multiple:true,checkbox:true," style="width: 200px;"></select>        </div>

jQuery:       

$.get("/Rights/JobViewRange/GetJobViewRangeByID", { JobViewRangeID: id }, function (data) {                    $.getJSON("/Rights/JobViewRange/GetRangeValueJson",                        { RangeType: data.RangeType },                        function (json) {                            $("#cmdRangeValue_edit").combotree({                                data: json,//获取要显示的json数据                                valueField: 'id',                                textField: 'text',                            });                                                    $("#cmdRangeValue_edit").combotree("setValues", data.RangeValue);//注意,是：setValues                        });                      });

MVC-Controller(注1：一定要先生成combotree的所有节点):

//获取已选中节点的值(多个值用 , 逗号间隔)     public ActionResult GetJobViewRangeByID(int JobViewRangeID)        {            var jobQuery = new JobViewRangeQuery() { JobViewRangeID = JobViewRangeID };            var job = JobViewRangeService.GetJobViewRange(jobQuery).FirstOrDefault();            return Json(job, JsonRequestBehavior.AllowGet);        }//生成combotree所有节点的json     public ActionResult GetRangeValueJson(string RangeType)        {            if (string.IsNullOrEmpty(RangeType) || string.IsNullOrWhiteSpace(RangeType)) return Content("");            string json = JobViewRangeService.GetRangeValueJson(RangeType);            return Content(json);        }

注2：生成combotree所有节点后，再将值的集合，如：RangeValue= "2,3,4,5,8"; 的字符串传递给combotree

  $("#cmdRangeValue_edit").combotree("setValues", data.RangeValue);