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JavaScript getTime() Method
JavaScript Date Object
Definition and Usage
The getTime() method returns the number of milliseconds since midnight of January 1, 1970 and the specified date.
Note: This method is always used in conjunction with a Date object.
Syntax
Date.getTime()
Browser Support
The getTime() method is supported in all major browsers.
Examples
Example 1
Return the number of milliseconds since 1970/01/01:
<script type="text/javascript">
var d = new Date();
document.write(d.getTime() + " milliseconds since 1970/01/01");
</script>
var d = new Date();
document.write(d.getTime() + " milliseconds since 1970/01/01");
</script>
Try it yourself »
Example 2
Calculate the number of years since 1970/01/01:
<script type="text/javascript">
var minutes=1000*60;
var hours=minutes*60;
var days=hours*24;
var years=days*365;
var d=new Date();
var t=d.getTime();
var y=t/years;
document.write("It's been " + Math.round(y) + " years since 1970/01/01!");
</script>
var minutes=1000*60;
var hours=minutes*60;
var days=hours*24;
var years=days*365;
var d=new Date();
var t=d.getTime();
var y=t/years;
document.write("It's been " + Math.round(y) + " years since 1970/01/01!");
</script>
Try it yourself »
JavaScript Date Object
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Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.