Definition and Usage
The toPrecision() method converts a number into a number with the specified number of digits.
Syntax
NumberObject.toPrecision(num) |
| Parameter | Description |
| num | Required. Specifies the number of digits the for the value |
Example
In this example we will change number of digits for a number:
Show 10.000 with four digits:
<script type="text/javascript">
var num = new Number(10.000);
document.write (num.toPrecision(4));
</script> |
The output of the code above will be:
Show 10.000 with four digits:
10.00 |
