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#11277 closed bug (invalid)
Opened February 03, 2012 06:26PM UTC
Closed February 03, 2012 06:29PM UTC
Last modified April 11, 2014 12:06AM UTC
.attr(undefined)
| Reported by: | anonymous | Owned by: | |
|---|---|---|---|
| Priority: | undecided | Milestone: | None |
| Component: | unfiled | Version: | 1.7.1 |
| Keywords: | Cc: | ||
| Blocked by: | Blocking: |
Description
Calling .attr() with undefined throws an error on line 2474 Uncaught TypeError: Cannot call method 'toLowerCase' of undefined but should just return undefined.
Attachments (0)
Change History (2)
Changed February 03, 2012 06:29PM UTC by comment:1
| resolution: | → invalid |
|---|---|
| status: | new → closed |
Changed April 11, 2014 12:06AM UTC by comment:2
I've got to say, this really isn't helpful. Couldn't jQuery do something like:
if (!arguments.length) {
throw new Error('attr requires at least one argument');
}
That would be MUCH more helpful than the current nebulous error.
Says who? When called with one arg it should be the attribute name as a string, and
undefinedis not a string. We threw an error so you could find the bug! You're welcome.http://api.jquery.com/attr/