public ActionResult GetTreeJson(string value)
{
var parentId = value ?? "0";
var filterData = areaBll.GetList(parentId).ToList();
var sb = new StringBuilder();
sb.Append("[");
if (filterData.Count > 0)
{
foreach (var entity in filterData)
{
var hasChildren = filterData.Count(t => t.AreaId == entity.AreaId) != 0;
sb.Append("{");
sb.Append("\"id\":\"" + entity.AreaId + "\",");
sb.Append("\"text\":\"" + entity.AreaName + "\",");
sb.Append("\"value\":\"" + entity.AreaId + "\",");
sb.Append("\"isexpand\":false,");
sb.Append("\"complete\":false,");
sb.Append("\"hasChildren\":" + hasChildren.ToString().ToLower() + "");
sb.Append("},");
}
sb = sb.Remove(sb.Length - 1, 1);
}
sb.Append("]");
return(Content(sb.ToString()));
}
public JsonResult GetAreaList(string pid, int type)
{
//1：获取省 2：获取市 3：获取县
var areaList = AreaBll.GetList(pid, type);
return(Json(areaList));
}