JavaScript Fundamentals - Level 3

What you will learn with this course

With the course, you will master everything you need to know at this stage of your progress.

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  You will understand the concept of asynchronous programming using callback and Promises.

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  You will learn the key elements of object oriented programming in JavaScript.

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  You will learn to use the setTimeout, setInterval methods.

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  You will learn advanced DOM manipulation techniques.

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  You will learn know how exceptions work in JavaScript.

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  You will learn important concepts of the closure and IIFE.

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  You will learn the basics of functional programming using call, bind and apply.

How does it work

There are dozens of exercises in every Codenga course. You will find five types of exercises: Multiple choice, Blocks ordering, Fill in the blanks, LiveCode and TrueCode.They will test different aspects of your knowledge. You will be tasked with writing code, finding errors, choosing optimal solutions for a given problem and more.

Every chapter starts with a short presentation written in a simple, plain language. Its purpose is to introduce new concepts and techniques. Then you are tasked with the exercises. You can go back to the presentation at any time. You can also make an unlimited number of attempts when it comes to solving exercises.

It all boils down to a simple, yet very effective learning method:
 1. Learn the theory
 2. Practice with exercises
 3. Repeat until you feel confident with your skills

Why you need to develop your JavaScript knowledge

JavaScript is a foundation for most modern web sites and web apps. It would be hard to imagine the modern Web without this language. That’s why every front-end developer needs to have a good knowledge of JavaScript. So if you want to advance your career just stick with it and continue to expand your knowledge. This course will help you to make the next step. You will also earn a certificate of completion that will inspire you to further develop your skills.