JavaScript: display yesterday's date

by LuckyCat

JavaScript

/*var todayTimeStamp = +new Date; // Unix timestamp in milliseconds
var oneDayTimeStamp = 1000 * 60 * 60 * 48; // Milliseconds in a day
var diff = todayTimeStamp - oneDayTimeStamp;
var yesterdayDate = new Date(diff);
var yesterdayString = yesterdayDate.getFullYear() + '-' + (yesterdayDate.getMonth() + 1) + '-' + yesterdayDate.getDate();

alert(yesterdayString);*/

var yesterday = new Date(new Date().setDate(new Date().getDate()-1));
console.dir(yesterday);