Course recommendation:

JavaScript Object.assign()

Object.assign() Definition and usage

Methods used to copy the properties of one or more source objects to the target object.

Object.assign() Related methods:

Copy the properties of the source object to the target object. Object.create()

Create a new object from an existing object. Object.fromEntries()

Create an object from a list of key/value pairs.

instance
// Create the target object
  const person1 = {
  firstName: "Bill",
  lastName: "Gates",
  age: 50,
eyeColor: "blue"
};
// Create the source object
// Copy the properties of the source object to the target object
Object.assign(person1, person2);

Try it yourself

Syntax

Object.assign(target, source(s))

Parameters

Return value

Browser support

Object.assign() Is a feature of ECMAScript6 (ES6).

Since June 2017, all modern browsers support ES6 (JavaScript 2015):

Object.assign() Not supported in Internet Explorer.