Math.E

Summary

The base of natural logarithms, e, approximately 2.718.

Property of Math
Implemented in	JavaScript 1.0
ECMAScript Edition	ECMAScript 1st Edition

Description

Because E is a static property of Math, you always use it as Math.E, rather than as a property of a Math object you created.

Examples

Example: Using Math.E

The following function returns e:

function getNapier() {
   return Math.E
}