Ticket #3018 (closed bug: duplicate)
Using AJAX type=script or type=jsonp on IE6 sometimes breaks
| Reported by: | bgoldman | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | 1.3 |
| Component: | ajax | Version: | 1.2.6 |
| Keywords: | Cc: | ||
| Blocking: | Blocked by: |
Description
On IE6, I noticed that one of my AJAX requests was failing. The AJAX request was using type=jsonp. After doing a very thorough round of testing and trying to narrow down the bug, I came to the conclusion that when using type=script or type=jsonp, IE6 fails if also the page making the AJAX request is inside an iframe, and also if Cache-control is set to no-store, and also only if the url being called is on a different domain. It's a very obscure IE6 bug. I found that a solution to this bug was modifying jQuery to use document.body.appendChild(script) instead of head.appendChild(script). I think a good fix in jQuery would be to just append to document.body instead of head. So instead of creating a head variable which is used to append for cross-domain script/jsonp, just make a generic script_parent or something.
Change History
Please follow the bug reporting guidlines and use jsFiddle when providing test cases and demonstrations instead of pasting the code in the ticket.
Duplicate of #3019.