JavaScript Math.trunc()

let x = Math.trunc(8.76);

Description

The Math.trunc() method returns the integer part of a number.

The Math.trunc() method removes the decimals (does NOT round the number).

Math.trunc( x)

Parameter	Description
x	Required. A number.

Type	Description
Number	The integer part of the number.

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