given date and returns day in javascript code example

Example 1: javascript get day

var d = new Date();
var n = d.getDay();

Example 2: new date getday js

Date.getDay()
// Javascript date getDay() method returns the day of the week for the specified
// date according to local time. The value returned by getDay() is an integer 
// corresponding to the day of the week: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on.