如何比较日期和时间并获得差异然后将其设置为 Javascript 中的秒数

Question

如何比较这两个日期：

Event Date: May 25, 2015 02:00:00

第二个日期将是客户日期，例如：May 20, 2015 05:00:00 我要实现的目标是将其转换为秒。我怎样才能完成这个，我是 javascript.

的新手

Answer 1

var t1 = new Date(2015, 05, 25, 2, 0, 0, 0)
var t2 = new Date(2015, 05, 20, 5, 0, 0, 0) 

var diff = t1.getTime() - t2.getTime()

var secondsFromT1ToT2 = diff / 1000;
var secondsBetweenDates = Math.abs(secondsFromT1ToT2);

console.log(secondsBetweenDates)
# 421200

如何比较日期和时间并获得差异然后将其设置为 Javascript 中的秒数

How to Compare date & time & get the difference then set it as seconds in Javascript

javascript

datetime

seconds