javascript - find third sunday of the month in JQuery -

in jquery, want take string such "first sunday" or "third wednesday" , unix timestamp of day current month.

i've seen done before in php strtotime() or datetime class, can't find out how in jquery.

edit: not duplicate of javascript equivalent of php's strtotime()?

i needed handle passing in "first" or "second" etc ... unless i'm mistaken, can't javascripts date, , have accepted answer on page referring me on datejs.

datejs make date operations snap. answer question, finding 3rd sunday of month :

date.today().third().sunday();