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JavaScript E Property

Math Object Reference JavaScript Math Object

Definition and Usage

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

Syntax

Math.E

Example

Example

Return the Euler's number:

<script type="text/javascript">

document.write("Euler's number: " + Math.E);

</script>

The output of the code above will be:

Euler's number: 2.718281828459045

Try it yourself »

Math Object Reference JavaScript Math Object

From http://www.w3schools.com (Copyright Refsnes Data)