JavaScript Number constructor

let num = 134.5;
let text = num.constructor;

Description

The constructor property returns the function that created the Number prototype.

For JavaScript numbers the constructor property returns:

function Number() { [native code] }

constructor is an ECMAScript1 (ES1) feature.

ES1 (JavaScript 1997) is fully supported in all browsers:


Chrome	Edge	Firefox	Safari	Opera	IE
Yes	Yes	Yes	Yes	Yes	Yes

number.constructor

function Number() { [native code] }