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JavaScript round() Method

Definition and Usage

The round() method rounds a number to the nearest integer.

Syntax

Math.round(x)

Parameter Description
x Required. A number


Example

In this example we will round different numbers with the round() method:

<script type="text/javascript">
document.write(Math.round(0.60) + "<br />");
document.write(Math.round(0.50) + "<br />");
document.write(Math.round(0.49) + "<br />");
document.write(Math.round(-4.40) + "<br />");
document.write(Math.round(-4.60));
</script>

The output of the code above will be:

1
1
0
-4
-5
JavaScript round() Method Reviewed by 1000sourcecodes on 02:30 Rating: 5
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