Documentation for .add() fails to mention that it can take another jQuery object

[Timwi]

Through trial and error it seems to be possible to combine two collections of elements with .add():

var a = $(".x"), b = $(".y"); a.add(b).doSomething(...);

However, the documentation ( http://api.jquery.com/add/) doesn’t mention this. It should.

[rwaldron]

Thanks, tagged as "needsdocs"

[addyosmani]

Our docs have been updated accordingly:  http://api.jquery.com/add/