Confirm postback OnClientClick button ASP.NET

by

Try this:

<asp:Button runat="server" ID="btnUserDelete" Text="Delete" CssClass="GreenLightButton"
                       OnClick="BtnUserDelete_Click"
                       OnClientClick="if ( ! UserDeleteConfirmation()) return false;" 
 meta:resourcekey="BtnUserDeleteResource1" />

This way the “return” is only executed when the user clicks “cancel” and not when he clicks “ok”.

By the way, you can shorten the UserDeleteConfirmation function to:

function UserDeleteConfirmation() {
    return confirm("Are you sure you want to delete this user?");
}

More Related Contents:

  1. ASP.NET postback with JavaScript
  2. jQuery $(document).ready and UpdatePanels?
  3. how to parse a “dd/mm/yyyy” or “dd-mm-yyyy” or “dd-mmm-yyyy” formatted date string using JavaScript or jQuery [duplicate]
  4. Ajax request returns 200 OK, but an error event is fired instead of success
  5. Disable form auto submit on button click
  6. How to do a Jquery Callback after form submit?
  7. how to use Protractor on non angularjs website?
  8. How to create a session using JavaScript?
  9. jQuery – Increase the value of a counter when a button is clicked
  10. How can I make window.showmodaldialog work in chrome 37?
  11. How to fire a button click event from JavaScript in ASP.NET
  12. HTML Alignment Issue in one machine only (both IE8)
  13. Reference ASP.NET control by ID in JavaScript?
  14. Missing click event for inside element on firefox
  15. Difference between .click() and actually clicking a button? (javascript/jQuery)
  16. Calling ASP.NET Code Behind function from JavaScript
  17. Uploading File using Ajax in Asp.Net Core
  18. Can you tell JSON.Net to serialize DateTime as Utc even if unspecified?
  19. Setting a button’s value using javascript
  20. Accessing elements of JSON object without knowing the key names
  21. Button that refreshes the page on click
  22. Is there a way to get a element to link to a location without wrapping it in an
  23. How to detect IE 11 with javascript in Asp.net
  24. how to convert xml to json using jquery
  25. How to access a JavaScript variable from code behind in asp.net
  26. focus on next tabindex of HTML element onEnter keypress by JQuery
  27. Change Enter from submission to Tab?
  28. Force server TextChanged event from javascript
  29. Disable submit button ONLY after submit
  30. How do I get Greasemonkey to click on a button that only appears after a delay?

Leave a Comment