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JavaScript parse() Method
JavaScript Date Object
Definition and Usage
The parse() method parses a date string and returns the number of milliseconds between the date string and midnight of January 1, 1970.
Syntax
Date.parse(datestring)
| Parameter | Description |
|---|---|
| datestring | Required. A string representing a date |
Browser Support
The parse() method is supported in all major browsers.
Examples
Example 1
Return the number of milliseconds from January 1, 1970 to July 8, 2005:
<script type="text/javascript">
var d = Date.parse("Jul 8, 2005");
document.write(d);
</script>
var d = Date.parse("Jul 8, 2005");
document.write(d);
</script>
The output of the code above will be:
1120773600000
Try it yourself »
Example 2
Convert example 1 into years:
<script type="text/javascript">
var t=Date.parse("Jul 8, 2005");
var minutes=1000*60;
var hours=minutes*60;
var days=hours*24;
var years=days*365;
var y=t/years;
document.write("It's been: " + y + " years from Jan 1, 1970");
document.write(" to Jul 8, 2005.");
</script>
var t=Date.parse("Jul 8, 2005");
var minutes=1000*60;
var hours=minutes*60;
var days=hours*24;
var years=days*365;
var y=t/years;
document.write("It's been: " + y + " years from Jan 1, 1970");
document.write(" to Jul 8, 2005.");
</script>
The output of the code above will be:
It's been: 35.53949771689498 years from Jan 1, 1970 to Jul 8, 2005.
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.
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.
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.