Javascript - Math trunc() Method

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

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Description

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

This method will NOT round the number up/down to the nearest integer, but simply remove the decimals.

Syntax 

Math.trunc(x)

Parameter Values

Parameter Require Description
x Required. A number

Return

A Number

Example

Return the integer part of a number:

Demo

//display the iteger part of 8.76.
console.log(Math.trunc(8.76));/* w  ww  . j a v  a2s  .  c  om*/

console.log(Math.trunc(2.12346));

Result