After dropdownlist postback inside update panel , My button which is outside update panel wont work [Answered]RSS

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  Emad khan

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  17 Posts

  After dropdownlist postback inside update panel , My button which is outside update panel wont wo...

  Aug 29, 2015 06:50 AM|Emad khan|LINK

  my dropdownlist is inside update panel, when i change the dropdownlist selection , my log out button won't wrk:

  

  You can see that there's no error in console, but as soon as button is clicked after dropdownlist selection change , error begins. If i won't hange the selection and click on button then it log outs sucessfully.

  NOTE :

  I am using latest version of AJAX Control Toolkit using Nuget Package manager , my ASP.Net version is 4.0 , I tried to remove js from my master page and content page but still error happens on this specific page only.

  updatepanel asp.net

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  A2H

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  Re: After dropdownlist postback inside update panel , My button which is outside update panel won...

  Aug 29, 2015 09:07 AM|A2H|LINK

  Try adding the below javascript function to your page

  Function.prototype.startsWith = function (str) {
      return false;
  }

  Check this link for more details

  updatepanel asp.net

  Thanks,
  Aje
  My Blog | Dotnet Funda
• • Reply
  Emad khan

  Member

  1 Points

  17 Posts

  Re: After dropdownlist postback inside update panel , My button which is outside update panel won...

  Aug 31, 2015 03:16 AM|Emad khan|LINK

  This solved my issue :

  HTMLInputElement.prototype.startsWith = function () { return false; };

  Taken from http://blog.outsharked.com/2011/03/fix-for-error-in-function.html

  updatepanel asp.net