avatarKirti K

Free AI web copilot to create summaries, insights and extended knowledge, download it at here

2543

Abstract

n> <span class="hljs-string">const</span> <span class="hljs-string">obj2</span> <span class="hljs-string">=</span> { <span class="hljs-attr">b:</span> <span class="hljs-number">4</span>, <span class="hljs-attr">c:</span> <span class="hljs-number">5</span>, <span class="hljs-attr">d:</span> <span class="hljs-number">6</span> }<span class="hljs-string">;</span>

<span class="hljs-string">const</span> <span class="hljs-string">mergedObj</span> <span class="hljs-string">=</span> <span class="hljs-string">Object.assign({},</span> <span class="hljs-string">obj1,</span> <span class="hljs-string">obj2);</span>

<span class="hljs-string">console.log(mergedObj);</span></pre></div><figure id="1088"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*fX1HQ2rYEWnuOuXX3dxwNg.png"><figcaption>Merging Objects with same properties</figcaption></figure><h1 id="3bbf">Happy Coding and Stay Tuned :)</h1><p id="9597" type="7">Kind is always cool !!!</p><p id="a67b" type="7">Share knowledge to gain knowledge !!!!</p><p id="159a" type="7">Be kind and treat people with respect !!</p><h1 id="b0c8">If you find my blog helpful, then please subscribe, claps and follow to support :)</h1><figure id="2a5a"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*QXysmzUIlZObsW5S7cLNPg.png"><figcaption>JavaScript Day 43 — Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation</figcaption></figure><div id="5341" class="link-block"> <a href="https://kirtikau.medium.com/javascript-day-42-mastering-javascript-basics-a-comprehensive-guide-for-interview-preparation-e8d366891bee"> <div> <div> <h2>JavaScript Day 42 — Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation</h2> <div><h3>100 Days of JavaScript Interview Prep: A Beginner’s Journey</h3></div> <div><p>kirtikau.medium.com</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/1*p7yz2jVnzA6j5Ip05b7mfQ.png)"></div> </div> </div> </a> </div><div id="832f" class="link-block"> <a href="https://kirtikau.medium.com/javascript-day-41-mastering-javascript-basics-a-comprehensive-guide-for-interview-preparation-ac4b5ce11189"> <div> <div> <h2>JavaScript Day 41 — Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation</h2>

Options

<div><h3>100 Days of JavaScript Interview Prep: A Beginner’s Journey</h3></div> <div><p>kirtikau.medium.com</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/1*3GdA43DAJYm1yx_TLkbJ1w.png)"></div> </div> </div> </a> </div><div id="8ded" class="link-block"> <a href="https://kirtikau.medium.com/list/6d895127c989"> <div> <div> <h2>100 Days of JavaScript Interview Prep: A Beginner’s Journey</h2> <div><h3>Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation (00 Days of JavaScript Interview Prep: A…</h3></div> <div><p>kirtikau.medium.com</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/0*f9d8ea8d574759f33511c845db1ca51ec521aca7.jpeg)"></div> </div> </div> </a> </div><div id="ea72" class="link-block"> <a href="https://kirtikau.medium.com/list/953da44e71ce"> <div> <div> <h2>Explore OpenAI, ChatGPT , Next.js, the React framework</h2> <div><h3>Explore OpenAI, ChatGPT , Next.js, the React framework that empowers developers with server-side rendering, static site…</h3></div> <div><p>kirtikau.medium.com</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/0*2ad63dbb6593f826f599de4c13654700cb4eb24e.jpeg)"></div> </div> </div> </a> </div><div id="e6ce" class="link-block"> <a href="https://rohitsportsphysiorehabclinic.co.in/?source=post_page-----e8d366891bee--------------------------------"> <div> <div> <h2>Home - Krishna Sports Injuries Physiotherapy &amp; Rehab Clinic</h2> <div><h3>Krishna Sports Injuries Physiotherapy &amp; Rehab Clinic There are plenty ways how to make an appointment. You can call us…</h3></div> <div><p>rohitsportsphysiorehabclinic.co.in</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/0*VNd6IRxU4wRssc-s)"></div> </div> </div> </a> </div></article></body>

JavaScript Day 43 — Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation

100 Days of JavaScript Interview Prep: A Beginner’s Journey

JavaScript Day 43 — Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation|ES6 Objects

Can you explain the usage and significance of Object.assign in JavaScript, and provide an example?

// Let's say we have an object representing a user's profile information
const userProfile = {
  username: 'tom',
  email: '[email protected]',
  fullName: 'tom weddy',
  age: 30
};

// Now, we want to update the user's profile with new information
const updatedInfo = {
  email: '[email protected]',
  age: 32
};

// We can use Object.assign to merge the updatedInfo into the userProfile
const updatedProfile = Object.assign({}, userProfile, updatedInfo);

console.log(updatedProfile);
Can you explain the usage and significance of Object.assign in JavaScript, and provide an example?

How to merge objects with same properties ?

const obj1 = { a: 1, b: 2, c: 3 };
const obj2 = { b: 4, c: 5, d: 6 };

const mergedObj = Object.assign({}, obj1, obj2);

console.log(mergedObj);
Merging Objects with same properties

Happy Coding and Stay Tuned :)

Kind is always cool !!!

Share knowledge to gain knowledge !!!!

Be kind and treat people with respect !!

If you find my blog helpful, then please subscribe, claps and follow to support :)

JavaScript Day 43 — Mastering JavaScript Basics: A Comprehensive Guide for Interview Preparation
Coding
Javascript Tips
Front End Development
Javascript Interview
Programming
Recommended from ReadMedium