大量刪除和ajax提交

function
DeleteTblUser()
{

    if
(confirm("確定要刪除嗎？")
== true)
{

       var
userValue =
"";

       $("input[name='check']").each(function(i)
{

           if
($(this).attr("checked")
== true)
{

              userValue
+= $(this).val()
+ "@";

           }

       });

       if
(userValue
== "" &&
userValue ==
null)
{

           alert("請至少選擇一項刪除！");

           return
false;

       }
else
{

           //去除最後一個@

           userValue
= userValue.substring(0,
userValue.length
- 1);

           //ajax提交

           $.ajax(
{

              type
: "POST",

              url
: 'queryAction!deleteUser.action',

              data
: "userID="
+ userValue,

              beforeSend
: function(XMLHttpRequest)
{

                  $("#del")[0].value
= '正在刪除...';

              },

              success
: function(msg)
{

                  furl
= 'queryAction!query.action';

                  window.location.href
= furl;

              }

           });

       }

    }
else
{

       return
false;

    }

 

}