计算差异之间的两个时间戳并获得Unix时间戳差异

Question

我想计算两个日期时间之间的区别，一个日期是由用户提交的，另一个是当前时间：

user submitted time - now = difference in unix 

用户提交的时间格式为：

2014-03-26 10:52:00 

感谢您的帮助。

Answer 1

你可以简单地用getTime()返回的毫秒数做到这一点。

var ds = "2014-03-26 10:52:00"; 
var newDate = new Date(ds).getTime(); //convert string date to Date object 
var currentDate = new Date().getTime(); 
var diff = currentDate-newDate; 
console.log(diff); 

有时，在解析日期字符串机会跨浏览器的兼容性，因此这是更好地分析它像

var ds = "2014-03-26 10:52:00"; 
var dateArray = ds.split(" "); // split the date and time 
var ds1 = dateArray[0].split("-"); // split each parts in date 
var ds2 = dateArray[1].split(":"); // split each parts in time 
var newDate = new Date(ds1[0], (+ds1[1] - 1), ds1[2], ds2[0], ds2[1], ds2[2]).getTime(); //parse it 
var currentDate = new Date().getTime(); 
var diff = currentDate - newDate; 
console.log(diff); //timestamp difference 

Answer 2

您可以使用MomentJS库

var user_submited_time = moment('2014-03-26 10:52:00'); 
var now = moment(); 
var value = user_submited_time - now;