JavaScript Math.trunc()
Definition and Usage
The Math.trunc() method returns the integer part of a number.
Note: This method will NOT round the number up/down to the nearest integer, but simply remove the decimals.
Browser Support
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).
Syntax
Math.trunc(x)
Parameters
Parameter | Description |
---|---|
x | Required. A number. |
Return Value
A number. |