PI Math class property
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PI
Description
Returns the circumference to diameter ratio of a circle.
- Like all class properties
PIshould be used on the class rather than an instance of the class.
Syntax
| Signature | Description |
|---|---|
Math.PI | Returns the circumference to diameter ratio of a circle. |
Parameters
None.
Examples
The code below displays PI usage.
alert('PI: ' + Math.PI) // 3.141592...
Related Tutorials
JavaScript Advanced Tutorials - Lesson 4 - Math