Javascript Math - random Method

Description:

This method returns a random number between 0 (inclusive) and 1 (exclusive)

Syntax:

Math.random() ;

Here is the detail of parameters:

Return Value:

Returns a random number between 0 (inclusive) and 1 (exclusive)

Example:

<html>
<head>
<title>JavaScript Math random() Method</title>
</head>
<body>
<script type="text/javascript">

var value = Math.random( );
document.write("First Test Value : " + value ); 
  
var value = Math.random( );
document.write("<br />Second Test Value : " + value ); 

var value = Math.random( );
document.write("<br />Third Test Value : " + value ); 

var value = Math.random( );
document.write("<br />Fourth Test Value : " + value ); 
</script>
</body>
</html>

This will produce following result:

First Test Value : 0.28182050319352636
Second Test Value : 0.6375786089661319
Third Test Value : 0.6780129774072902
Fourth Test Value : 0.7310958163154001

To understand it in better way you can Try it yourself.