JavaScript Infinity Property

Complete Function Reference

Definition and Usage

The Infinity property is a numeric value that represents positive or negative infinity.

Infinity is displayed when a number is higher than 1.7976931348623157E+10308, and -Infinity is displayed when a number is lower than -1.7976931348623157E+10308.

Syntax

Infinity

Tips and Notes

Note: Anything divided by Infinity is 0 and anything multiplied by Infinity is Infinity.

Example

In this example we will show what happens if a number exceeds the infinity limit:

<script type="text/javascript">

var t1=1.7976931348623157E+10308;
document.write(t1);

document.write("<br />");

var t2=-1.7976931348623157E+10308;
document.write(t2);

</script>

The output of the code above will be:

Infinity
-Infinity

Try-It-Yourself Demos

Infinity
What happens if a number exceeds the infinity limit?

Complete Function Reference

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