#6299 closed bug (duplicate)
jQuery 1.4.2 breaks AJAX success/failure behaviour
| Reported by: | damian.biollo | Owned by: | |
|---|---|---|---|
| Priority: | undecided | Milestone: | 1.4.3 |
| Component: | ajax | Version: | 1.4.2 |
| Keywords: | Cc: | ||
| Blocked by: | Blocking: |
Description
There is a small change to the behaviour of httpSuccess() which breaks the behaviour of AJAX in Firefox.
The breakage is in the scenario when a user clicks a link while an AJAX request is being processed. In Firefox, clicking a link to navigate will immediately cancel all outstanding HTTP requests. (Check Firebug Console to see the behaviour).
In previous versions of jQuery, this would result in a "failure" - the failure ajax handler would be called.
In 1.4.2 this results in the "success" handler being called, which seems quite wrong.
The bug is due to adding a condition of "or xhr.status == 0" to the httpSuccess function.
Change History (4)
comment:1 Changed 13 years ago by
comment:2 Changed 13 years ago by
| Component: | unfiled → ajax |
|---|
comment:4 Changed 12 years ago by
| Priority: | → undecided |
|---|---|
| Resolution: | → duplicate |
| Status: | new → closed |
This is one of the bugs that was successfully addressed in #6060. As a fix for it will likely be included in 1.4.3, I am closing this ticket and assigning it duplicate status.
Similarly, xhr.status == 0 when connection to the server fails so the success callback runs.