Javascript event subscription after UpdatePanel async postback

Question

I Have a problem with jquery event handler after async postback on asp.net page. I read this topic - it's a good solution, but I need a separate function. So I'm using jquery masked plugin.

My js code now is:

<script type="text/javascript">

jQuery(document).ready(function () {
  var control = $("#txtCustomerPhone");

  InitPhonePattern(this, control);

  var prm = Sys.WebForms.PageRequestManager.getInstance();
  prm.add_endRequest(InitPhonePattern(this, control));
 });

 function InitPhonePattern(sender, args) {
  $(args[0]).mask("+7 (999) 999-99-99", { completed: 
    function () {
    $('#btnCheckCustomerPhone').click();} 
  });

}
</script>

As you see mask was initialized 2 times: on document Ready() and after async postback (on endRequest()). But mask plugin is not mapped after async postback.

Someone understands problem? I would be grateful for help!

Answer 1

I want so say thanks to Aristos for help and right direction! In your code I fixed only this string:

jQuery(document).ready(Init);//direct transfer function not work;

So final code looks like this:

<script type="text/javascript">
     var prm = Sys.WebForms.PageRequestManager.getInstance();
     prm.add_endRequest(EndRequest);

     function EndRequest(sender, args) {
         Init();
     }

     $(document).ready(function () {
         Init();
     });

     function Init() {
         var control = $('#txtCustomerPhone');
         InitPhonePattern(control);
     }

     function InitPhonePattern(args) {
         $(args).mask("+7 (999) 999-99-99", { completed:
            function () {
                $('#btnCheckCustomerPhone').click();
            }
         });
    }

</script>