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Build Chatbots Using JavaScript
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3h 23m

Learn how to create chatbots using Vanilla JavaScript, to sell to clients or use for your own business.

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Course Skill Level
Time Estimate
3h 23m


Hi, it's Mustafa Alawi, a Software engineer & entrepreneur. I've basically seven years of experience in web development & software development. I also work as a consultant helping small-businesses. And have a great passion for business & entrepreneurship and founded CalmAndCode. I like teaching people and providing them with the knowledge that I have as I'm talented at simplifying complex theories and matters. And one of my goals is to help my students find success and reach their goals.

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About This Course

Who this course is for:

  • Web developers who want to build real-life projects
  • Developers who want to shift towards JavaScript
  • Developers who want to specialize in building chatbots
  • Front-end web developers

What you’ll learn:

  • How chatbots work
  • Create chatbot client-side web apps using JavaScript
  • Create your own chatbot web apps in JavaScript
  • Build strong knowledge of JavaScript


  • Basic knowledge of HTML
  • Good knowledge of CSS
  • Intermediate level in JavaScript

Do you wanna create a chatbot web app using JavaScript?

Do you wanna improve your JavaScript skills by creating an uncommon web app?

With the advance of technology, chatbots have become important and even mandatory in many applications these days. Several e-commences stores, banks, businesses, and different sorts of apps have added chatbots in their application because they knew the importance of having chatbots.

In this course, you will learn how to create chatbots using Vanilla JavaScript. Firstly, you will get to know how chatbots work, then I’m gonna walk you through 4 different chatbot apps that are commonly used these days.

This course does not incorporate Artificial Intelligence in the process of creating chatbots. It neither uses a server nor a database. Instead, it only uses JavaScript where the complete logic will be created in the front-end (client-side). So this course is perfect for web developers, specifically, front-end web developers.

What is different about this course? Well, instead of teaching unnecessary concepts that you may forget quickly and might not use, I’m teaching you the “how to” in very simple steps so that you understand everything easily and you learn how to create your own chatbots.

Our Promise to You
By the end of this course, you will have learned how to build chatbots in JavaScript.

10 Day Money Back Guarantee. If you are unsatisfied for any reason, simply contact us and we’ll give you a full refund. No questions asked.

Get started today!

Course Curriculum

Section 1 - Build Chatbots Using JavaScript
Introduction 00:00:00
What You Will Learn 00:00:00
What Is A Chatbot? 00:00:00
Chatbot Applications 00:00:00
Choosing An IDE 00:00:00
Project Structure 00:00:00
Adding Bootstrap 00:00:00
Testing Bootstrap 00:00:00
Chatbot Header 00:00:00
Single Message Design 00:00:00
Overflow And Scroll 00:00:00
Input And Button Design 00:00:00
Create Main JS 00:00:00
Reference To Elements 00:00:00
Send Message Listener 00:00:00
Chatbot Send Message Function 00:00:00
Background Colors 00:00:00
Prevent Sending Empty Messages 00:00:00
Remove Message From The Input 00:00:00
Animating Messages 00:00:00
Animation And Delay 00:00:00
Process Messages 00:00:00
Array Of Expected Messages 00:00:00
Delay For Chatbot Messages 00:00:00
Check Chatbot Response 00:00:00
More Response Messages 00:00:00
Process Message Advanced Logic 00:00:00
Adding More Questions 00:00:00
Ask Questions Function 00:00:00
Storing Answers In Questions Array 00:00:00
Asking All Possible Questions 00:00:00
Answer Key 00:00:00
Which Questions To Use 00:00:00
Scroll To Last Message 00:00:00
Application Types 00:00:00
Assistant Initialize Options 00:00:00
Assistant Response 00:00:00
Get Location And Weather 00:00:00
Get Location And Weather Ajax Request 00:00:00
Weather Service API 00:00:00
Weather JSON Parse 00:00:00
Access JSON Keys 00:00:00
Please Wait (UX) 00:00:00
Open Window For Sports 00:00:00
Separate Applications 00:00:00
Enter Key To Send Message 00:00:00
Trim To Remove Spaces 00:00:00
Replying With A Link 00:00:00
Hi Message Exception 00:00:00
Display Date To Users 00:00:00
Show Restaurant Menu Function 00:00:00
Restaurant Response To Users 00:00:00
Something Else Message 00:00:00
Display User’s Order 00:00:00
Checkout Link 00:00:00
Wrong Meal Number 00:00:00
Meal Price 00:00:00
Total Price 00:00:00
Order Ticket 00:00:00
Sending To The Back-End 00:00:00
Four Separate Apps 00:00:00
Split Up Code Into Four Folders 00:00:00
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