how to get a javascript date from a week number?

date, javascript, jquery

Solution

var d = new Date(year, 0, 1);
var days = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];

d.setDate(d.getDate() + (week * 7));

console.log(days[d.getDay()]);

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Problem

How i can get the date of the first day of a week from the week number and the year, in javascript (or jquery)? example : week 30 , year 2013 thanks in advance !

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