It is supported on most browsers and therefore quite universal. Learning this programming language can totally change your website building game, it could make you way more capable of making interactive menus, buttons, comment boxes, and other fun stuff.
1. w3Schools.Com [Free]
It is completely free for everyone, with no restriction. You don’t even need to enter your email address, you can simply type in the website link and start learning.
3. learn-js.org [Free]
Since you are required to do the exercises, there is no room for error. The hands-on experience makes it quite fun too. It is a slightly shorter course than the others, it is very useful for absolute beginners, who have never coded before. If you want to have a very interactive and practice-based course, this is the one for you.
4. developer.mozilla.org [Free]
The websites listed below have some parts of their course for free. If you want to continue with the course to its full extent, you are required to pay for it.
5. Codecademy.com [Paid]
The next two websites listed below host a number of video courses that can be bought with a certain amount of money. These websites are solely dedicated to learning and you get very thorough knowledge of the subject.
7. Udemy [Paid]
A World-Popular Learning Platform
They also provide you with assignments and projects to do on your own, this way you can get practical skills quite easily.
8. Coursera [Paid]
These courses are of top-notch quality and you really get what you pay for. The courses are mostly paid, but they are very thorough and comprehensive, so you learn a lot with just one single course. There are courses for both beginners, as well as intermediates, so everyone can benefit from this website.
Of course, you have to put in a lot of time and dedication, but when you learn to use this knowledge in your work, it is truly worth it.