Merge Properties of Two Objects Dynamically in JavaScript

Merge Properties of Two Objects Dynamically in JavaScript

In this tutorial, we'll take a look at how to merge two objects dynamically in JavaScript. After that, we'll cover the difference between shallow merge and deep merge, because it is essential to fully understanding object merging.

In JavaScript, an object is defined as a collection of key-value pairs. An object is also a non-primitive data type.

You'll oftentimes need to combine objects into a single one which contains all the individual properties of its constituent parts. This operation is called merging. The two most common ways of doing this are:

  • Using the spread operator (...)
  • Using the Object.assign() method

In this tutorial, we'll take a look at how to merge two objects dynamically in JavaScript.

After that, we'll cover the difference between shallow merge and deep merge, because it is essential to fully understanding object merging.

javascript

Bootstrap 5 Complete Course with Examples

Bootstrap 5 Tutorial - Bootstrap 5 Crash Course for Beginners

Nest.JS Tutorial for Beginners

Hello Vue 3: A First Look at Vue 3 and the Composition API

Building a simple Applications with Vue 3

Deno Crash Course: Explore Deno and Create a full REST API with Deno

How to Build a Real-time Chat App with Deno and WebSockets

Convert HTML to Markdown Online

HTML entity encoder decoder Online

Hire Dedicated JavaScript Developers -Hire JavaScript Developers

Hire dedicated JavaScript Developers who are proficient in AngularJS, ReactJS, NodeJS, & VueJS frameworks. Get flexible hiring models as per your business requirements.

JavaScript Shopping Cart - Javascript Project for Beginners

JavaScript Shopping Cart - javascript shopping cart tutorial for beginnersBuy me a coffee 🍺 https://www.paypal.com/paypalme/ziddahSource Code: https://bit....

The essential JavaScript concepts that you should understand

The essential JavaScript concepts that you should understand - For successful developing and to pass a work interview

Data Types In JavaScript

JavaScript data types are kept easy. While JavaScript data types are mostly similar to other programming languages; some of its data types can be unique. Here, we’ll outline the data types of JavaScript.

Introduction With Basic JavaScript

Introduction With Basic JavaScript - Unlike most programming languages, the JavaScript language has no concept of input or output. It is designed to run as a scripting language in a host environment, and it is up to the host environment to provide mechanisms for communicating with the outside world.