JavaScript millisecond usage Example _javascript tips

The examples in this article describe the JavaScript millisecond usage. Share to everyone for your reference. Specifically as follows:

The number of milliseconds is the number of milliseconds between the specified date and time from Midnight January 1, 1970 (GMT time).

1, the number of milliseconds of the current system time

var myData = new Date (); 
var times = Mydata.gettime ();//The number of milliseconds in the current time

2, the number of milliseconds to specify the time

var time = "2014-02-27 11:50:21"; 
var times = Date.parse (New Date (Time.replace (/-/g, "/"));//The number of milliseconds for a specified time

I hope this article will help you with your JavaScript programming.