JavaScript gets the code for the current timestamp

Avascript gets the current timestamp:
The first method:

Copy CodeThe code is as follows:
var timestamp = date.parse (new Date ());

Results: 1280977330000
The second method:

Copy CodeThe code is as follows:
var timestamp = (new Date ()). ValueOf ();

Results: 1280977330748

The above code gets the number of milliseconds that start at midnight on January 1, 1970. The difference between the two is that the first method has an all-zero millisecond, which is just the number of milliseconds that are accurate to seconds

As shown in title, returns the specific time that the Unix timestamp corresponds to:

Copy CodeThe code is as follows:
var time = ' 1278927966 ';
The key is multiplied by 1000, since the time is relative to the beginning of 1970, so 1000 will be transferred to the current time.
var real_time = new Date (time) * 1000;
document.write (Real_time);

The code is simple enough to complete the timestamp conversion.

Use the new Date (). GetTime () method in JavaScript

IE8 above can be used directly using the Date.now () method

IE8 the following versions
if (! Date.now) {
Date.now = function () {return new Date (). GetTime ();};
}

JQuery get timestamp $.now ()

var timestamp = $.now ();

The following is a supplement to other netizens:

JavaScript gets the current timestamp:

The first method:

var timestamp = date.parse (new Date ());

Results: 1280977330000
The second method:

var timestamp = (new Date ()). ValueOf ();

Results: 1280977330748

The third method:

var timestamp=new Date (). GetTime ();
Results: 1280977330748

The first: The time stamp obtained is the change of milliseconds to 000 display,
The second and third is to get the timestamp of the current millisecond.

JavaScript gets the code for the current timestamp