Mega Code Archive

 

Categories / JavaScript DHTML / Development

 

Get how many days before a date

<!--       Example File From "JavaScript and DHTML Cookbook"      Published by O'Reilly & Associates      Copyright 2003 Danny Goodman -->   function getDaysBefore(year, month, date) {     var oneMinute = 60 * 1000;     var oneHour = oneMinute * 60;     var oneDay = oneHour * 24;     var today = new Date();     var targetDate = new Date();     targetDate.setYear(year);     targetDate.setMonth(month);     targetDate.setDate(date);     alert(targetDate);     var diff = targetDate.getTime() - today.getTime();     diff = Math.floor(diff/oneDay);     return diff; }