JavaScript Math.log10()

let x = Math.log10(2);

let a = Math.log10(2.7183);
let b = Math.log10(2);
let c = Math.log10(1);
let d = Math.log10(0);
let e = Math.log10(-1);

Description

The Math.log10() method returns the base-10 logarithm of a number.

Math.log10( x)

Parameter	Description
x	Required. A number.

Type	Description
Number	The base-10 logarithm of the number. `NaN` if the number is negative. `-Infinity` if the number is 0.

Math.log10() is an ECMAScript6 (ES6) feature.

ES6 (JavaScript 2015) is supported in all modern browsers:


Chrome	Edge	Firefox	Safari	Opera
Yes	Yes	Yes	Yes	Yes

Math.log10() is not supported in Internet Explorer 11 (or earlier).