Math.trunc()

ES6+

Returns the integer part of a number by removing any fractional digits.

Syntax

Math.trunc(x)

Parameters

x number

A number

Return Value

number

The integer part of the given number

Examples

JavaScript

console.log(Math.trunc(4.7));
console.log(Math.trunc(-4.7));
console.log(Math.trunc(0.123));

Output:

// 4 -4 0

Related Methods

Math.floor() Math.ceil() Math.round()