How to use javascript random method

javascript random method is used to return a random number between 0 and 1. Its usage syntax is such as "Math.random()", and the return value is a pseudo-random number between 0.0 and 1.0. .

The operating environment of this article: Windows 7 system, JavaScript version 1.8.5, DELL G3 computer.

How to use javascript random method?

JavaScript random() method

Definition and usage

random() method can return a value between 0 ~ 1 random number.

Syntax

Math.random()

Return value

A pseudo-random number between 0.0 ~ 1.0.

Example

In this example, we will get a random number between 0 and 1:

<script type="text/javascript">
document.write(Math.random())
</script>

Output:

0.8187371959444101

Recommended Study: "javascript basic tutorial"

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