Set all checkbox checked doesn't work in jquery 1.9.0

[[email protected]…]

Hi,

When you set all checkbox checked using jquery 1.9.0 work the first time, but the next doesn't work.

Now if you change it to jQuery 1.8.3 if it works.

Check here: JQuery 1.8.3: ​http://jsfiddle.net/Z7ZuW/ JQuery 1.9.0: ​http://jsfiddle.net/eD7sU/

[gibson042]

Duplicate of #13245.
You should be using .prop instead of .attr to interact with the dynamic state of checkboxes: ​http://jquery.com/upgrade-guide/1.9/#attr-versus-prop-

Please use the ​jQuery migrate plugin to detect other such upgrade issues.