Have to use attr('data-id') instead of data('id')

[anonymous]

Hello,

Recently I have been wordking with jsTree and I found something that seems to be related to jQuery.

​http://jsfiddle.net/3CqX3/1/

When working with this draft, one have to use attr('data-id') in order to change the data attribute because the data('id') function does not work.

Howevere when it comes to reading it seems that both functions work well

[dmethvin]

That's the way you're supposed to do it. Ask for help on a forum if you need it.