计算两个时间戳之间的差异，并获得unix时间戳的差异

I want to calculate the difference between two dateTime, one date is submitted by user and other is current time:

我想计算两个dateTime之间的差异,一个日期由用户提交,另一个是当前时间:

user submitted time - now = difference in unix

user submitted time format is:

用户提交的时间格式为:

2014-03-26 10:52:00

Thanks for your help.

谢谢你的帮助。

2 个解决方案

#1

You can simply do this with getTime() which returns the number of milliseconds.

您可以使用getTime()返回毫秒数来执行此操作。

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);

Sometimes there are chance for cross browser compatibility in parsing the date string so it is better to parse it like

有时在解析日期字符串时有可能存在跨浏览器兼容性,因此最好像解析它一样

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

#2

You can use MomentJS library

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;

#1