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Maaike van Putten

Debugging is an art, and mastering this art is a huge advantage. This course will teach you the basic concepts of debugging. Then, you’ll learn to debug in two JavaScript environments: VS Code and Chrome DevTools. Finally, you’ll see common JS bugs.

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Debugging is an art, and mastering this art is a huge advantage. This course will teach you the basic concepts of debugging. Then, you’ll learn to debug in two JavaScript environments: VS Code and Chrome DevTools. Finally, you’ll see common JS bugs.

Debugging can be a tough and daunting task. In this course, Debugging JavaScript Applications, you'll learn to master the art of debugging. First, you'll explore the core concepts of debugging, including breakpoints, conditional, exception, step over, step into, and step out. Next, you'll discover how to apply these concepts in both VS Code and Chrome DevTools. Finally, you'll learn how to quickly identify and spot common JavaScript bugs. When you're finished with this course, you'll have the skills and knowledge of debugging in JavaScript needed to identify and fix bugs in your code with confidence.

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What's inside

Syllabus

Course Overview
Basic Debugging Concepts
Debugging Backend JS with VS Code
Debugging Frontend JS with Chrome DevTools
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Finding Common Bugs
Final Points

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Guides learners through the foundational ideas of debugging
Builds learners' knowledge of debugging in JavaScript backends using VS Code
Teaches learners how to debug JavaScript frontends with Chrome DevTools
Provides practice identifying and resolving common JavaScript coding issues

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Debugging JavaScript Applications with these activities:
Mastering Debugging with JavaScript
Enhance your JavaScript debugging skills by delving into a book dedicated to this topic.
Show steps
  • Read and understand the key concepts of debugging.
  • Study the debugging techniques for both VS Code and Chrome DevTools.
  • Apply the techniques while following the author's examples.
Explore Advanced Debugging Techniques
Expand your debugging knowledge by following tutorials on more advanced techniques.
Browse courses on Debugging Techniques
Show steps
  • Identify tutorials focusing on advanced JavaScript debugging.
  • Follow the tutorials and implement the techniques in your own projects.
Write a JavaScript Debugging Tutorial
Strengthen your understanding by explaining debugging concepts and techniques to others through a tutorial.
Show steps
  • Outline the key points to cover in your tutorial.
  • Create a step-by-step guide on debugging techniques.
  • Share your tutorial online for others to benefit from.
One other activity
Expand to see all activities and additional details
Show all four activities
Create a Debugging Helper Tool
Solidify your understanding and practice debugging by building a custom tool to assist you.
Browse courses on Debugging Tools
Show steps
  • Design the functionality and features of your tool.
  • Code and develop your debugging tool.
  • Test and refine your tool based on its effectiveness.

Career center

Learners who complete Debugging JavaScript Applications will develop knowledge and skills that may be useful to these careers:
Web Developer
Web Developers are responsible for building and maintaining websites and web applications. This involves a wide range of tasks, from designing the user interface to writing the code that makes the website function. As web development is a complex and ever-changing field, the Debugging JavaScript Applications course can help web Developers to stay up-to-date on the latest debugging techniques. This will help them to quickly identify and fix bugs in their code, which will help them to deliver high-quality websites and web applications to their clients.
Computer Programmer
Computer Programmers use coding languages to build and maintain software and applications. Therefore, being able to debug their code is a very valuable skill. This Debugging JavaScript Applications course can help Computer Programmers develop this skill so that they can quickly identify and fix errors in their code, leading to more efficient work and higher quality applications.
Software Engineer
Software Engineers are responsible for designing, developing, and testing software applications. They need to have a strong understanding of computer science fundamentals, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Software Engineers to develop the skills needed to debug complex software applications. This will help them to deliver high-quality software applications to their clients.
Web Services Architect
Web Services Architects are responsible for designing and implementing web services. They need to have a strong understanding of web services architecture, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Web Services Architects to develop the skills needed to debug web services. This will help them to identify and fix errors in their code, which will help them to deliver high-quality web services to their clients.
Database Administrator
Database Administrators are responsible for managing and maintaining databases. They need to have a strong understanding of database technology, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Database Administrators to develop the skills needed to debug database applications. This will help them to identify and fix errors in their code, which will help them to deliver high-quality database applications to their clients.
Network Administrator
Network Administrators are responsible for managing and maintaining computer networks. They need to have a strong understanding of network technology, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Network Administrators to develop the skills needed to debug computer networks. This will help them to identify and fix errors in their code, which will help them to deliver high-quality network services to their clients.
Systems Analyst
Systems Analysts are responsible for designing and implementing computer systems. They need to have a strong understanding of computer science fundamentals, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Systems Analysts to develop the skills needed to debug computer systems. This will help them to identify and fix errors in their code, which will help them to deliver high-quality computer systems to their clients.
Quality Assurance Analyst
Quality Assurance Analysts are responsible for testing software applications to ensure that they meet quality standards. They need to have a strong understanding of software testing techniques, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Quality Assurance Analysts to develop the skills needed to debug software applications. This will help them to identify and fix errors in their code, which will help them to deliver high-quality software applications to their clients.
IT Project Manager
IT Project Managers are responsible for planning, managing, and executing IT projects. They need to have a strong understanding of project management techniques, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help IT Project Managers to develop the skills needed to debug IT projects. This will help them to identify and fix errors in their code, which will help them to deliver high-quality IT projects to their clients.
Data Scientist
Debugging JavaScript Applications may be useful for Data Scientists, as debugging is a key part of data science. Data Scientists need to be able to debug their code in order to identify and fix errors, and the skills learned in this course can help them to do this more efficiently. This will help them to develop more accurate and reliable data models.
Information Technology Specialist
Information Technology Specialists provide technical support to users of computer systems and networks. They need to have a strong understanding of computer hardware and software, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Information Technology Specialists to develop the skills needed to debug computer systems and networks. This will help them to identify and fix errors in their code, which will help them to provide better support to their clients.
Software Development Manager
Software Development Managers are responsible for managing software development teams. They need to have a strong understanding of software development principles, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Software Development Managers to develop the skills needed to debug software development projects. This will help them to identify and fix errors in their code, which will help them to deliver high-quality software applications to their clients.
Computer Support Specialist
Computer Support Specialists provide technical support to users of computer systems and networks. They need to have a strong understanding of computer hardware and software, as well as the ability to work in a team environment. The Debugging JavaScript Applications course can help Computer Support Specialists to develop the skills needed to debug computer systems and networks. This will help them to identify and fix errors in their code, which will help them to provide better support to their clients.
Mobile Application Developer
The Debugging JavaScript Applications course may be useful for Mobile Application Developers, as it can help them to develop the skills needed to debug mobile applications. Debugging mobile applications can be difficult due to the various devices and operating systems that they need to support. The skills learned in this course can help Mobile Application Developers to quickly identify and fix bugs in their code, which will help them to deliver high-quality mobile applications to their users.
Computer Systems Analyst
Computer Systems Analysts combine knowledge of information technology, analytical skills, and business acumen to solve problems and improve an organization's computer systems. In order to do this, they must be able to communicate and coordinate with a wide array of teammates and stakeholders. This Debugging JavaScript Applications course can help build a foundation of debugging skills that any Computer Systems Analyst can use. This will help make the computer systems Analyst more productive at finding and fixing problems in computer systems, which will in turn enable them to upgrade and better support business processes.

Reading list

We've selected 12 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Debugging JavaScript Applications.
Provides a comprehensive and authoritative reference to JavaScript. It valuable resource for experienced JavaScript developers.
Provides a comprehensive guide to writing clean and maintainable code. It valuable resource for developers of all levels.
Provides a comprehensive and authoritative reference to JavaScript. It valuable resource for experienced JavaScript developers.
Provides a comprehensive and practical guide to JavaScript for web developers. It valuable resource for experienced JavaScript developers.
Provides a comprehensive guide to JavaScript design patterns. It valuable resource for experienced JavaScript developers.
Provides a collection of reusable JavaScript patterns. It valuable resource for experienced JavaScript developers.
Provides a concise and pragmatic guide to the good parts of JavaScript. It must-read for any JavaScript developer.
Provides a comprehensive and approachable introduction to JavaScript. It great choice for beginners and experienced developers alike.
Provides a collection of practical tips and techniques for writing efficient JavaScript. It valuable resource for experienced JavaScript developers.
Provides a fun and engaging introduction to JavaScript. It good choice for beginners who want to learn JavaScript quickly.

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