目录

JavaScript Math.fround()

Example

let a = Math.fround(2.60);
let b = Math.fround(2.50);
let c = Math.fround(2.49);
let d = Math.fround(-2.60);
let e = Math.fround(-2.50);
let f = Math.fround(-2.49);
Try it Yourself »

Description

The Math.fround() method returns the nearest 32-bit single precision float representation of a number.



Syntax

Math.fround( x)

Parameters

Parameter Description
x Required.
A number.

Return Value

Type Description
Number The nearest 32-bit single precision float representation of the number.


Browser Support

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