PI  Math  class property JS Home  <<  JS Reference  <<  Math  <<  PI

Description

Returns the circumference to diameter ratio of a circle.

  • Like all class properties PI should be used on the class rather than an instance of the class.

Syntax

Signature Description
Math.PIReturns the circumference to diameter ratio of a circle.

Parameters

None.

Examples

The code below displays PI usage.


alert('PI: ' + Math.PI) // 3.141592...

Press the button below to action the above code:

Related Tutorials

JavaScript Advanced Tutorials - Lesson 4 - Math