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

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Globals

Math

Class Properties
E
LN2
LN10
LOG2E
LOG10E
PI
SQRT1_2
SQRT2
Instance Properties
None.
Class Methods
abs()
acos()
asin()
atan()
atan2()
ceil()
cos()
exp()
floor()
log()
max()
min()
pow()
random()
round()
sin()
sqrt()
tan()
Instance Methods Getters
None.
Instance Methods Setters
None.

Statements

Operators