jquert $.post()

<script language="javascript" type="text/javascript">
  $(document).ready(function(){
    typereset = function(value){
       //alert(value);
       var List = value.split('_');
       var url="../ajax.ashx";
       $.post(url,{"_type":"_ADTypeReset","adid":List[0],"adtype":List[1]},function(data){
          if(data.sta == 1)
          {
            $("#type_"+List[0]).html(data.info);
          }
          else
          {
             alert("设置失败，请重试。");
          }
         
       },"json")
      // $("#type_"+List[0]).html("变");
       //alert(List[0]);
    }
  })
</script>