Want To Substract 5.30 Hours From A Date Javascript

I want to subtract 5.30 hours from a date, for example, I have a date: Fri Jan 15 2016 00:00:00 after subtraction, it should be something like, Thu Jan 14 2016 19:30:00 How I

Solution 1:

try

var date = new Date("Fri Jan 15 2016 00:00:00");
date.setHours(date.getHours()-5);
date.setMinutes(date.getMinutes()-30);