jquery select anchors whose custom attr is not undefined

Question

<a myattr="something">anchor</a>
<a>anchor</a>

$(a[myattr]) does not work
$(a[myattr!="") does not work
$(a[myattr!==undefined) does not work

What works for getting those anchors whose "myattr" are defined and equal to something?

Answer 1

If you put the selector between quotes, your first one should work.

$('a[myattr]')

Fiddle