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JavaScript Fundamentals - Level 2

4.5

(2 ratings)

Expand your knowledge of JavaScript. This course will teach you new concepts and techniques that will make you a better developer.
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dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises165 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
Support for this course is provided by:
Artur – JavaScript Curriculum Manager
Description
What you get
Syllabus
Reviews
FAQ

Take a second step on your journey to JavaScript mastery

You already should know the basics of JavaScript programming. Now it's time to expand your knowledge and see the real possibilities of the language. With this course you will make a second step on your journey to JavaScript mastery. You will gain a lot of practical and applicable skills along the way. If you completed Level 1 you know what to expect from this course: a lot of exercises and practical tasks.

Extensive knowledge and real possibilities

It’s time to step beyond the basics. This course will teach you numerous programming techniques and practical skills. You will learn how to work with a document object model (DOM), how to work with dates or how to deal with common JS errors. See it? It’s a real, useful knowledge that is indispensable for every aspiring developer of web pages and web apps.

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What you will learn with this course

This course will teach you everything you need to step beyond the absolute basics.

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    You will master the most important data types of JavaScript.

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    You will learn how to manipulate the structure of the document (DOM).

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    You will learn about most common JS specifications.

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    You will learn how to work with events.

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    You will master working with dates in JavaScript.

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    You will learn useful techniques for working with functions.

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    You will learn many useful operations on numbers and strings.

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Learn at your own pace

We all have limited time for learning. That’s why we divided this course into short, easily digestible pieces. You can learn a new concept spending at most 15 to 20 minutes per day. And there is nothing preventing you from learning at a faster or slower pace. You can simply learn at the tempo that is most convenient for you. You can also track your progress and review the previously learned material. And don’t forget that you will have unlimited, lifetime access to the course.

Why you should expand your knowledge of JavaScript

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.

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Codenga - how it works

No subscriptions
You pay for the individual courses. Select the programming language you want to learn and get a lifetime access for a single payment
30 days of Money-back guarantee
You have a generous 30-day return period. No questions asked.
Revisit the course at any time
You get a lifetime access to the course. You can review the material at any time.
Feedback
Shot us a message and get a response from a real person.
Learning paths
Codenga won't leave you on your own when you complete the course. You can continue your learning path with other courses.
Support
Every Codenga course has its curriculem manager that looks after the learning material and is ready to help you if you have any questions.

Check the course curriculum

Ch. 1
Variables - types and constants
(9 exercises)
You definitely know what variables are - it's a basic structure for storing data. Since it is one of the most important elements of the JavaScript language, you need to learn some crucial techniques for working with variables.
Dynamic typing
Dynamic typing - exercise
The 'typeof' operator
Checking types - exercises
Constant - important features
Constants - exercises
Ch. 2
Variables - let and var
(14 exercises)
There are two basic ways to declare variables in JavaScript: var and let. Both of them have their own specific features as you will see in a moment.
'Var' and 'hoisting' declaration
Hoisting - exercises
Hoisting - additional explanations
Variable scope - introduction
Variable scope - theory
Variable scope - exercises
Ch. 3
Functions - next steps
(12 exercises)
Functions are a very important part of the JavaScript language. Thanks to them, you have the possibility to write modular code that can be used many times. You will now learn some important features of the function and be able to use them better.
Anonymous functions
Anonymous functions - exercises
Default values
Parameter values - exercises
Functions - some practice
Ch. 4
JavaScript standards
(11 exercises)
For novice programmers, the problem may be that we have different JavaScript standards. We can say that these are versions of the language that differ in some details and possibilities. Now you will get acquainted with this topic and find out what these key differences are.
JS standards - what's going on?
JS standards - exercises
Arrow functions
Arrow functions - exercises
Standardy JS - czas na praktykę

What people are saying about this course?

Average rating

4.5

(2 ratings)

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Reviews:

This is a really good course but a bit more difficult than the Level 1. So I had to search for some information on my own to understand one advanced exercise.

Shakti Kuktit

Jun 28, 2021

This is a really good course but a bit more difficult than the Level 1. So I had to search for some information on my own to understand one advanced exercise.

Shakti Kuktit

Jun 28, 2021

Is this review helpful?

Have any questions?

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How does the course work?
Every Codenga course is full of structured knowledge and practical exercises. You start with the basics and you incrementally learn new skills.
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How much time do i need to complete the course?
Buying this course you get the lifetime access. You can learn the new skills at your own pace. You can also review the material as many times as you want
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Can i still use the course having completed it?
Yes! You get unlimited, lifetime access to the course.
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Do i need any prior experience to start the course?
Codenga course are great for beginner programmers. Start with the Level 1 course if it's your fist contact with programming.
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Do i need any software to use the course?
The only thing you need is a device with an internet access. No other tools or software necessary.
-50%
$1.00
$1.99
timer
2d 00h left
dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises165 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
Support for this course is provided by:
Artur – JavaScript Curriculum Manager
timer
-50% 2d 00h left
$1.00
$1.99