Math.LOG10E
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:
JavaScript
Copy Code
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 2017 Draft (ECMA-262) The definition of 'Math.LOG10E' in that specification. |
Draft |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
See also
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/javascript/reference/global_objects/math/log10e