Ajax Submit Issue RSS

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  JavedBoqo

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  Ajax Submit Issue

  Dec 27, 2011 02:27 PM|LINK

  Hi,

  I have two textboxes and submit button. I validate aspneForm using Jquery. The problem is that after validation serverice side code(i.e button_click event) not firing.

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  sivilian

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  Re: Ajax Submit Issue

  Dec 27, 2011 04:06 PM|LINK

  Is the page not posting back at all? Check if you have a return false at the end of your jquery validation. This will stop the postback.

  hope this helps,

  sivilian

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  JavedBoqo

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  Re: Ajax Submit Issue

  Dec 27, 2011 04:18 PM|LINK

  no i have't return false

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  shailesh son...

  Contributor

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  Re: Ajax Submit Issue

  Dec 28, 2011 09:19 AM|LINK

  Hi,

  You need to bind the onclick event handler.

  Refer following links:

  http://stackoverflow.com/questions/716827/jquery-click-event-on-aspbutton

   http://stackoverflow.com/questions/855747/jquery-asp-net-button-click-event-via-ajax

  Regards,
  Shailesh
  
  If This post helps you to solve your problem please mark this as an answer.
  
  SharePoint 2010:
  http://weblogs.asp.net/shailesh/archive/2010/07/07/sharepoint-2010-introduction-to-client-object-model.aspx
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  nilsan

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  Re: Ajax Submit Issue

  Dec 28, 2011 09:25 AM|LINK

  JavedBoqo

  no i have't return false

  Could you show us what have you done?

  Nilesh
  Blog | Get your forum question answered | Microsoft Community Contributor 2011
  
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  JavedBoqo

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  144 Posts

  Re: Ajax Submit Issue

  Jan 02, 2012 12:21 PM|LINK

  When my form validation completed(using Jquery) then i do ajax post using following code:

  $.ajax({
    type: "POST",
    url: "Page.aspx/MyMethod",
    data: "{}",
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: function(msg) {
      // Do something interesting here.
    }
  });

  But the problem is that we have to make MyMehtod as Static otherwise it will not be Call and for this all controls on form must be static which is I think not a good solution.

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  shailesh son...

  Contributor

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  Re: Ajax Submit Issue

  Jan 02, 2012 12:49 PM|LINK

  Hi.

  Take HTTPHandler, define your method in that as public and call it from Process_request method or put all your logic in process_request method instead of "MyMethod".

  Call httphandler instead of "Page.aspx". it will work same. You need not to define it as static method in hadler.

  Regards,
  Shailesh
  
  If This post helps you to solve your problem please mark this as an answer.
  
  SharePoint 2010:
  http://weblogs.asp.net/shailesh/archive/2010/07/07/sharepoint-2010-introduction-to-client-object-model.aspx
  • Edited by Song-Tian - MSFT on Jan 03, 2012 07:08 AM
  • Edited by JavedBoqo on Jan 03, 2012 08:01 AM
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  bruce (sqlwo...

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  Re: Ajax Submit Issue

  Jan 03, 2012 01:37 AM|LINK

  page methods are an ajax callback. when you call a page method, the form data is not processed nor is the page life cycle run. it just a shortcut to build a web service.

  also in your sample ajax call, no data is passed to the page method anyway. 

  bruce (sqlwork.com)
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  JavedBoqo

  Member

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  144 Posts

  Re: Ajax Submit Issue

  Jan 03, 2012 05:28 AM|LINK

  So basically what I have to do that all my server side code (in Page.aspx.cs) should be code in webservice which is very strange.

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  JavedBoqo

  Member

  145 Points

  144 Posts

  Re: Ajax Submit Issue

  Jan 03, 2012 07:56 AM|LINK

  hi

  I have solved using following logic in my page_load event.Please inform me if this process has any drawback(s): I asume that when call from javascript then Request.HttpMethod will be "POST"

  protected void Page_Load(object sender, EventArgs e)
          {
              if (Request.QueryString.ToString() != string.Empty)
              {
                  if (Request.QueryString["action"] == constants.STATUS_OK)
                  {
                      lbl.Text = constants.STATUS_OK;
                  }
                  else
                  {
                      lbl.Text = constants.STATUS_ERROR;
                  }
              }
  
  if(Request.HttpMethod.ToString().ToUpper()=="POST")
  {
  string redirectURL = "/forms/frmRegion.aspx?action=";
                  redirectURL+=(RecordSave()==constants.STATUS_OK)?constants.STATUS_OK:constants.STATUS_ERROR;
                  if (redirectURL.Contains(constants.STATUS_ERROR))
                  {
                      lbl.Text = constants.ERROR;
                  }
                  else
                  {
  Response.Redirect(redirectURL);
  }
  }
  }

  In my aspx page
  document.Form1.action='frmRegion.aspx';
              document.Form1.submit();

  • Edited by JavedBoqo on Jan 03, 2012 08:01 AM