Bug Tracker

Opened 7 years ago

Closed 7 years ago

#14990 closed bug (notabug)

jquery 1.11 not working on objects with attribute .length = 0

Reported by: f.ludwig@… Owned by:
Priority: undecided Milestone: None
Component: unfiled Version: 1.11.0
Keywords: Cc:
Blocked by: Blocking:


If there is an object that does got an attribute "length" which value is 0 jquery can not be used on it.





This is unexpected behaviour, horrible to debug and the source code does not provide a reasoning behind the check. (see function isArrayLike)

Change History (2)

comment:1 Changed 7 years ago by anonymous

I was asked on IRC to provide examples how this can turn into a problem here are two examples:

http://jsfiddle.net/E2z8T/ http://jsfiddle.net/C9QJq/

comment:2 Changed 7 years ago by dmethvin

Resolution: notabug
Status: newclosed

That is the way it's supposed to work. https://api.jquery.com/jQuery.each/

I've submitted a docs issue, feel free to make a pull request. https://github.com/jquery/api.jquery.com/issues/473

Note: See TracTickets for help on using tickets.