JavaScript toFixed() Method
 JavaScript Number Object
Definition and Usage
The toFixed() method formats a number to use a specified number of decimals.
The number is rounded up, and "0"s are added after the decimal point
(if
needed), to create the desired length.
Syntax
| NumberObject.toFixed(num) |
| Parameter |
Description |
| num |
Required. The number of decimals to use |
Example
Example
Format the number 13.3714:
<script type="text/javascript">
var num=13.3714;
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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