> > $("#field1").and("#field2").length
> Wouldn't that be essentially the same as $("#field1, #field2").length
> == 2 ?
Yes, if you just wanted to know if both were there, a check for the
length would be sufficient. If you want to work on the elements,
though, the .and() plugin will return either [] or [#field1, #field2]
to the chain.
The .or() method seems more useful for the cases I encounter,
actually.
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