Home > Article > Web Front-end > How to use Math.PI pi attribute in JavaScript_Basic knowledge
This will return the ratio of a circle's circumference to its diameter, approximately 3.14159.
Grammar
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 the following results:
Property Value is : 3.141592653589793