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JavaScript random() Method

Math Object Reference JavaScript Math Object

Definition and Usage

The random() method returns a random number between 0 and 1.

Syntax

Math.random()

Example

Example

Return a random number between 0 and 1:

<script type="text/javascript">

document.write(Math.random());

</script>

The output of the code above can be:


Try it yourself »

Math Object Reference JavaScript Math Object

From http://www.w3schools.com (Copyright Refsnes Data)