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JavaScript Reference

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CSSStyleDeclaration

JavaScript E Property

Math Object Reference JavaScript Math Object

Example

Return the Euler's number:

Math.E;

The result will be:

2.718281828459045

Try it Yourself »

Definition and Usage

The E property returns the Euler's number and the base of natural logarithms, approximately 2.718.

Browser Support

Property
E	Yes	Yes	Yes	Yes	Yes

Syntax

Math.E

Technical Details

Return Value:	A Number, representing Euler's number
JavaScript Version:	1.0

Math Object Reference

JavaScript Math Object

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