Pure JavaScript Calculator Code ES6 Learn JavaScript (Udemy.com)
Explore how you can create a fully functional JavaScript calculator with only JavaScript - simple project to practice
Created by: Laurence Svekis
Last updated November 2024
What you will learn
- Create an online calculator from scratch
- Apply JavaScript in a simple project
- Learn how to create DOM elements
How it compares
Against the other 239 rated Udemy courses in JavaScript on CourseDuck:
- Rating4.5 out of 5higher than 53% of them
- Reviews218#156 of 240 by number of reviews
- Length0.7 hoursshorter than 98% of them
- Last updatedNovember 2024more recently than 63% of them
Course Description
Practice your JavaScript coding skills, explore how you can create a fully functional dynamic calculator ONLY using JavaScript
Learn more about JavaScript and how JavaScript ES6 can be applied to create amazing JavaScript projects. Course is loaded with JavaScript Examples and perfect JavaScript for Beginners to learn more about JavaScript Online. Writing JavaScript Code using vanilla JavaScript - no libraries no tricks this JavaScript tutorial the JavaScript Course will walk you through creating your own JavaScript code and provide many JavaScript Code Snippets for use in JavaScript programming. Learn JavaScript with this step by step JavaScript Course.
Yes that's correct, no HTML no CSS everything is done with JavaScript
JavaScript is a prerequisites to this course - YOU MUST KNOW JAVASCRIPT TO TAKE THIS COURSE!!!!!
This course covers :
Using JavaScript to create DOM elements
Adding elements to the page
Using Arrays of data to construct page content
Adding event listeners to elements
Updating and evaluating string values
Troubleshooting and bug fixes for application
Walk through of how to create the JavaScript Calculator
Source Code is included.
Enjoy learning have fun!!!!
Try the code for yourself and explore what you can do with JavaScript
Fast Friendly support to help answer any questions you might have and to help clarify content is always available in the Q&A section. Taught by an instructor with over 20 years real world experience ready to help you learn more. Step by step training resources and source code is also included to get you started quickly.
Instructor Details
- 4.5 Rating
218 Reviews
Laurence Svekis
Hi, I’m Laurence Svekis, and I’m here to help you learn smarter, build real skills, and confidently use AI and modern tools to create amazing things.
I’m a Google Developer Expert (GDE), international speaker, author, and educator specializing in AI-powered learning, Google Workspace automation, and practical development with Google Apps Script and JavaScript. I’ve been teaching online since 2002 and have helped over two million students worldwide develop real-world skills through hands-on courses, books, and workshops.
My passion is learning with AI—using AI not as a shortcut, but as a powerful learning partner. I focus on helping learners understand how things work, how to apply AI responsibly, and how to build tools that solve real problems. Many of my courses explore how AI can act as a tutor, assistant, or productivity booster inside everyday tools like Google Docs, Sheets, and Workspace.
I’m especially known for:
Google Apps Script & Google Workspace automation
Building AI-powered assistants and learning tools
JavaScript for real-world applications
Using AI to improve learning, productivity, and workflows
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Reviews
By Smita Kumar on 8/2/2022
not a good course if you want to learn or practice ES6.
By Hector Evangelista on 7/15/2022
I always wanted to know how to interact with the DOM directly from javascript and, at last, I found the way. Thanks
By Marcella von der Weppen on 9/14/2021
I am a beginner with JavaScript and this was actually quite fun! I learned a lot on the way. And it is for free. Great content!
By Shoshana Baddiel on 5/5/2021
So far, so good! I'm really impressed with the way how Laurence explains his courses, he really takes it to a simple level that's easy to follow !
By Paul Ramnora on 11/19/2020
I never knew Javascript on it's own could do so much...; that is to say, I'd heard about it, before...; just never actually seen it being done in actual 'action'. Wow! Looks like it's possible to build a whole entire web page application using just pure Javascript alone. (No need for HTML/or, any other kind of Framework...; but, of course, you have to know Javascript very well...the teacher is highly 'skilled'.)
By Saurabh Sable on 11/13/2020
It was a really good course! one can consider it as a javascript basic training, and this with its simple code explains the power of javascript! highly recommended for beginners.
By Elizabeth Mac on 9/9/2020
I loved this course. Never tried everything with JS file only. Learned something new today! Thank you very much!
By Wendy Cordero on 8/6/2020
I enjoyed that each detail was explained as he went through the build. This was very helpful , a great hands on exercise to keep people on their pathway to learning JavaScript. Thank you!!
By As on 7/9/2020
Very clear tutorial to begin learning JS. One thing that wasn't clear was what would the recommended alternative to using `eval()` be? This was skipped in favour of simplicity. This would have been a good way to end the tutorial by refactoring this security flaw out of app.js. Other than that, clear, concise and knows his audience.
By Maciej Preus on 1/27/2020
Całość projektu tworzona w JS - świetna powtórka i rozszerzenie dotychczasowej wiedzy i umiejętności
Quality Score
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Overall Score : 90 / 100











