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Keep shopping200+ Exercises - JavaScript - Best Practices
1,265 students
200+ Exercises - JavaScript - Best Practices
Improve your JS programming skills and solve over 200 exercises at various levels of difficulty.
Created byTomasz Krakowiak
Last updated 2/2025
English
English [Auto],
What you'll learn
- Gaining solid knowledge of JavaScript code structure, enabling you to create readable and organized code.
- Understanding how the "use strict" mode works and being able to apply it to improve code security and quality.
- Knowledge of various data types in JavaScript and the ability to effectively manipulate them in your code.
- Learning techniques for interacting with the user using functions such as alert, prompt and confirm, enabling communication and collecting data from the user.
- Understanding and ability to perform data type conversions to manipulate data in a variety of contexts.
- Become familiar with function expressions and be able to use them to create anonymous functions and assign them to variables.
- The ability to use special JavaScript functions such as setTimeout and setInterval to schedule and execute operations at a specific time.
- The ability to bind functions to a specific context using the bind method, which will allow for precise management of the this value.
- Learning the concepts related to property flags and property descriptors.
- Familiarization with prototypical inheritance and the ability to use the prototype mechanism to create an inheritance hierarchy.
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Coding Exercises
This course includes our updated coding exercises so you can practice your skills as you learn.
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Course content
38 sections • 32 lectures • 1h 6m total length
Requirements
- Basic knowledge of the basics of JavaScript programming
- Knowledge of basic web technologies such as HTML/CSS
Description
The 200+ Exercises - JavaScript - Best Practices course is an intensive training program that focuses on improving your JavaScript programming skills through hands-on exercises. Designed around a wide range of topics, the course allows you to develop knowledge and gain experience in many key areas of programming.
During this course you will have the opportunity to explore topics such as code structure, data types, operators, conditional statements, loops, functions, objects, array manipulation, error handling, promises, generators, modules and much more. Each of these issues will be discussed in the context of practical tasks that will require you to implement and solve specific problems.
Examples of exercises you will perform during the course:
Code structure: Create a modular code structure by splitting it into separate files and using import/export.
Operators: Perform math, comparisons, and data type conversions using operators in JavaScript.
Loops: Use while and for loops to process data in arrays or other data structures.
Functions: Define functions with different applications and use them to perform specific tasks.
Objects: Create objects and their methods, using the this keyword to refer to the object's properties.
Arrays: Manipulate data in arrays using various methods such as map, filter and reduce.
Error Handling: Use the try...catch construct to manage and handle errors in your code.
Promises: Create and manage promises to support asynchronous code.
Generators: Create generator functions that allow you to efficiently manage data sequences.
Modules: Organize your code into modular units using export and import.
During these practical exercises, you will gain experience in solving real problems, as well as improve your analytical thinking skills and understanding of programming concepts. You will also explore best coding, formatting and commenting practices, which will contribute to the development of your professional attitude as a programmer.
The 200+ Exercises - JavaScript - Best Practices course is the perfect tool for learning and improving your JavaScript programming skills. Regardless of whether you are a beginner programmer or already have some experience, this course will provide you with a solid foundation and prepare you to solve more advanced problems in JavaScript.
Who this course is for:
- People who are just starting their adventure with programming will find a solid foundation in JavaScript in this course. The course focuses on practical exercises that will help you understand and consolidate the topics discussed.
- If you already have experience programming in other languages, this course will help you transition to JavaScript. It focuses on the differences and unique aspects of JavaScript, allowing you to quickly adapt and use the language effectively.
- This course can be a valuable learning resource for students who want to expand their programming knowledge. Hands-on exercises will help you understand the theory and provide you with the practical skills you need to develop JavaScript applications.
- Even experienced developers can use this course as a tool to refresh and deepen their JavaScript knowledge. The course contains advanced topics that may challenge even experienced programmers.