Javascript Math - PI Property

Description:

This returns the ratio of the circumference of a circle to its diameter which is approximately 3.14159.

Syntax:

Math.PI

Example:

<html>
<head>
<title>JavaScript Math PI Property</title>
</head>
<body>
<script type="text/javascript">
   var property_value = Math.PI
   document.write("Property Value is : " + property_value); 
</script>
</body>
</html>

This will produce following result:

Property Value is : 3.141592653589793

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