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JavaScript toFixed() Method
JavaScript Number Object
Definition and Usage
The toFixed() method formats a number to use a specified number of trailing decimals.
The number is rounded up, and nulls are added after the decimal point (if needed), to create the desired decimal length.
Syntax
number.toFixed(x)
| Parameter | Description |
|---|---|
| x | Optional. The number of digits after the decimal point. Default is 0 (no digits after the decimal point) |
Browser Support
The toFixed() method is supported in all major browsers.
Example
Example
Format a number:
<script type="text/javascript">
var num = new Number(13.3714);
document.write(num.toFixed()+"<br />");
document.write(num.toFixed(1)+"<br />");
document.write(num.toFixed(3)+"<br />");
document.write(num.toFixed(10));
</script>
var num = new Number(13.3714);
document.write(num.toFixed()+"<br />");
document.write(num.toFixed(1)+"<br />");
document.write(num.toFixed(3)+"<br />");
document.write(num.toFixed(10));
</script>
The output of the code above will be:
Try it yourself »
JavaScript Number Object
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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.