Constructor Object()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since julio de 2015.

El constructor Object convierte la entrada en un objeto. Su comportamiento depende del tipo de entrada.

Sintaxis

js
new Object(value)
Object(value)

Nota: Object() puede ser llamado con o sin new. Ambos crean un nuevo objeto.

value

Cualquier valor.

js
const o = new Object();
o.foo = 42;

console.log(o);
// { foo: 42 }

Los siguientes ejemplos almacenan un objeto Object vacio en o

const o = new Object();

const o = new Object(undefined);

const o = new Object(null);

Specification

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This page was last modified on 21 jul 2025 by MDN contributors.