Fire ajaxError on a cross domain $.ajax call?_问答_开发者

Fire ajaxError on a cross domain $.ajax call?

开发者 https://www.devze.com 2023-02-19 01:56 出处：网络

I\'m having trouble getting jQuery\'s ajaxError global handler firing when I use a $.ajax call (on a cross domain call). Is there any way to get it to fire?

I'm having trouble getting jQuery's ajaxError global handler firing when I use a $.ajax call (on a cross domain call). Is there any way to get it to fire?

I've included a quick & dirty test (adapted from So how does $.ajaxError work?) below. Actually, none of the global ajax events fire, even if I explicitly set global to true.If I convert the $.ajax to a $('result').load it works fine, but that's not what I want.

<!DOCTYPE html>
<html lang="en">
  <head>
    <title>jQuery Sandbox</title>
  </head>
  <body>
    <div class="trigger">Trigger</div>
    <div class="result"></div>
    <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
    <script type="text/javascript">
      $(function () {
        $(document).ajaxError(function (e, xhr, settings, exception) {
          alert(I broke);
        });

        $('.trigger').click(function () {
          $.ajax({
            type: "GET",
            global: true,
            url: 'http://localhost/error',
            success: function(data){
              alert('ftw');
            },
            dataType: "jsonp",
          });
 开发者_如何转开发       });
      });
    </script>
  </body>
</html>

Thanks for any help.

Read here jQuery ajax

Some types of Ajax requests, such as JSONP and cross-domain GET requests, do not use XHR; in those cases the XMLHttpRequest and textStatus parameters passed to the callback are undefined.

Better to use curl for cross domain call