Adding days to a date in a loop, javascript -

I think I'm missing something about this, I'm trying to add the current date of 7 days I'm 14, then 21. Whatever I end up is cycling the interval instead of the current date + 7, the current date 14+.

  var date = new date (); (Var i = 0; i & lt; 4; i ++) for {var tempDate = date; Var Rikutton = Tempdate. Date (date. GateDet) + (i * 7)); Var repeats = new date (repoton); Console.log (repeats); }  

Results in:

  "2015-03-17T21: 03: 13.326Z" "2015-03-24T21: 03: 13.326Z" 2015-04-07T20: 03: 13.326Z "" 2015-04-28 T 20: 03: 13.326Z " 

Instead of the desired, 24, 31 th & amp; 8th

var tempDate = date; from a reference to date . Similarly, setDate does not return a new date, it changes the date.

A solution must be made a copy:

var tempDate = new date (date);

Your loop can be simplified

  var repeats = (new date (date)). Set date (date.getDate () + (i * 7))