The Math.LOG10E property represents the base 10 logarithm of e, approximately 0.434:
Property attributes of Math.LOG10E |
|
|---|---|
| Writable | no |
| Enumerable | no |
| Configurable | no |
Description
Because LOG10E is a static property of Math, you always use it as Math.LOG10E, rather than as a property of a Math object you created (Math is not a constructor).
Examples
Using Math.LOG10E
The following function returns the base 10 logarithm of e:
function getLog10e() {
return Math.LOG10E;
}
getLog10e(); // 0.4342944819032518
Specifications
| Specification | Status | Comment |
|---|---|---|
| ECMAScript 1st Edition (ECMA-262) | Standard | Initial definition. Implemented in JavaScript 1.0. |
| ECMAScript 5.1 (ECMA-262) The definition of 'Math.LOG10E' in that specification. |
Standard | |
| ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'Math.LOG10E' in that specification. |
Standard | |
| ECMAScript Latest Draft (ECMA-262) The definition of 'Math.LOG10E' in that specification. |
Draft |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Firefox | Edge | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|---|---|---|---|---|---|---|
| Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |