Who can explain this ajax code for me [closed]

by

If i am not wrong, it will listen to the button and in the var xmlhttp; makes the request.
xmlhttp.readyState==4 && xmlhttp.status==200 check if request finished and response is ready and == 200 see if status is “OK”. if all is true in the if condition goes to the div with id “myDiv” and makes and append to with the request from this. The request is just the content from the file ajax_info.txt.

Hope it helps and you will understand 🙂

More Related Contents:

  1. How to return AJAX response Text? [duplicate]
  2. How can I post data as form data instead of a request payload?
  3. What is the motivation behind the introduction of preflight CORS requests?
  4. What does it mean when an HTTP request returns status code 0?
  5. Can you call ko.applyBindings to bind a partial view?
  6. WebSockets protocol vs HTTP
  7. GET vs POST in Ajax
  8. Why use AJAX when WebSockets is available?
  9. Call jQuery Ajax Request Each X Minutes
  10. Google Chrome –allow-file-access-from-files disabled for Chrome Beta 8
  11. Why the cross-domain Ajax is a security concern?
  12. Bootstrap 3 – How to load content in modal body via AJAX?
  13. ASP.NET MVC Ajax.ActionLink with Image
  14. $.ajax call working fine in IE8 and Doesn’t work in firefox and chrome browsers
  15. Form submit in conditionally rendered component is not processed
  16. Set-Cookie on Browser with Ajax Request via CORS
  17. ViewExpiredException not thrown on ajax request if JSF page is protected by j_security_check
  18. How to get selenium to wait for ajax response?
  19. Are different ports on the same server considered cross-domain? (Ajax-wise)
  20. Can you update an h:outputLabel from a p:ajax listener?
  21. Ajax Cross Domain Calls
  22. How to decrease request payload of p:ajax during e.g. p:dataTable pagination
  23. java.lang.IllegalStateException: CDATA tags may not nest
  24. Call Controller Method Which Return View With Ajax Call From Asp.net View Page
  25. How to change ajax-charset?
  26. Redirecting after Ajax post
  27. Ajax response inside a div
  28. Render multiple components with f:ajax
  29. How to Implement ajax pagination with will_paginate gem
  30. Selenium WebDriver – determine if element is clickable (i.e. not obscured by dojo modal lightbox)

Leave a Comment