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
| 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>
|
The output of the code above will be:
Try it yourself »
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JavaScript Number Object
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