How get list of days in a week that exist in some date range (Javascript)
<p>Hello I need to define existing days in some date range.
I don't wont to make loop from start to end dates and use like here <a href="http://www.w3schools.com/jsref/jsref_getday.asp" rel="nofollow">http://www.w3schools.com/jsref/jsref_getday.asp</a>
Is it possible to calculate it some how ?</p>
