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Barry Luijbregts

Errors happen, even in JavaScript. This course will teach you how to handle errors in JavaScript.

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Errors happen, even in JavaScript. This course will teach you how to handle errors in JavaScript.

Errors happen in every application. In this course, Error Handling in JavaScript, you'll learn to deal with errors to keep your JavaScript application running. First, you'll explore the JavaScript Error object. Next, you'll discover how to use try, catch, and finally blocks to manage errors. Finally, you'll learn how to extend the JavaScript Error object. When you're finished with this course, you'll have the skills and knowledge of JavaScript Error handling needed to deal with errors to keep your JavaScript application running.

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What's inside

Syllabus

Course Overview
How to Handle Errors in JavaScript

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Provides essential skills for error handling in JavaScript
Uses industry-standard methods, such as try, catch, and finally blocks, to manage errors
Taught by experienced instructor Barry Luijbregts
May require additional knowledge of JavaScript functions and syntax

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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 Error Handling in JavaScript with these activities:
Discuss Error Handling Strategies
Engage in peer discussions to share experiences, best practices, and challenges related to error handling in JavaScript.
Show steps
  • Share learnings
  • Prepare talking points
  • Engage in discussion
Practice Error Handling by debugging
Practice debugging a variety of different errors in your JavaScript code to improve your error handling skills.
Show steps
  • Setup your debugging environment
  • Create a set of test cases
  • Debug the code
Mentor Junior Developers
Share your knowledge and experience by mentoring junior developers in JavaScript error handling practices.
Browse courses on Mentoring
Show steps
  • Find mentees
  • Establish a mentoring plan
  • Provide guidance and support
Show all three activities

Career center

Learners who complete Error Handling in JavaScript will develop knowledge and skills that may be useful to these careers:
JavaScript Developer
A JavaScript Developer specializes in developing web applications using the JavaScript programming language. This course, Error Handling in JavaScript, is essential for any JavaScript Developer as it can help them to manage errors in their JavaScript code, which can lead to more stable and reliable applications.
Vue.js Developer
A Vue.js Developer specializes in developing web applications using the Vue.js framework. This course, Error Handling in JavaScript, can be useful to a Vue.js Developer as it can help them to manage errors in their Vue.js code, which can lead to more stable and reliable applications.
React Developer
A React Developer specializes in developing user interfaces for web applications using the React library. This course, Error Handling in JavaScript, can be useful to a React Developer as it can help them to manage errors in their React code, which can lead to more stable and user-friendly applications.
Angular Developer
An Angular Developer specializes in developing web applications using the Angular framework. This course, Error Handling in JavaScript, can be useful to an Angular Developer as it can help them to manage errors in their Angular code, which can lead to more stable and reliable applications.
Node.js Developer
A Node.js Developer specializes in developing server-side web applications using the Node.js platform. This course, Error Handling in JavaScript, can be useful to a Node.js Developer as it can help them to manage errors in their Node.js code, which can lead to more stable and reliable applications.
Full-Stack Developer
A Full-Stack Developer designs and develops both the front-end and back-end of a website or web application. This course, Error Handling in JavaScript, can be useful to a Full-Stack Developer as it can help them to manage errors in both their front-end and back-end code, which can lead to a more stable and user-friendly application.
Back-End Developer
A Back-End Developer designs and develops the server-side logic of a website or web application. This course, Error Handling in JavaScript, can be useful to a Back-End Developer as it can help them to manage errors in their server-side code, which can lead to a more stable and reliable application.
Front-End Developer
A Front-End Developer designs and develops the user interface of a website or web application. This course, Error Handling in JavaScript, can be useful to a Front-End Developer as it can help them to manage errors in their user interfaces, which can lead to a more responsive and user-friendly experience.
Quality Assurance Engineer
A Quality Assurance Engineer tests and evaluates software to ensure that it meets quality standards. This course, Error Handling in JavaScript, may be useful to a Quality Assurance Engineer as it can help them to understand how to manage errors in software, which can lead to more reliable and user-friendly software.
Project Manager
A Project Manager plans and executes software development projects. This course, Error Handling in JavaScript, may be useful to a Project Manager as it can help them to understand how to manage errors in software development projects, which can lead to more successful projects.
Technical Lead
A Technical Lead leads a team of software developers. This course, Error Handling in JavaScript, may be useful to a Technical Lead as it can help them to understand how to manage errors in software development projects, which can lead to more successful projects.
Software Architect
A Software Architect designs and oversees the development of software systems. This course, Error Handling in JavaScript, may be useful to a Software Architect as it can help them to understand how to manage errors in software systems, which can lead to more reliable and maintainable systems.
Computer Scientist
A Computer Scientist researches and develops new computer technologies. This course, Error Handling in JavaScript, may be useful to a Computer Scientist as it can help them to understand how to manage errors in computer systems, which can lead to more reliable and efficient systems.
Web Developer
A Web Developer designs and develops websites and web applications. This course, Error Handling in JavaScript, can be useful to a Web Developer as it can help them to manage errors in their web applications, which can lead to a better user experience.
Software Engineer
A Software Engineer designs, builds, tests, deploys, and maintains computer software. This course, Error Handling in JavaScript, may be useful to a Software Engineer as it can help them to manage errors in their software applications, which can lead to increased stability and reliability.

Reading list

We've selected 14 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 Error Handling in JavaScript.
Comprehensive guide to JavaScript, and great choice for beginners and experienced developers alike. It covers all the basics of the language, as well as more advanced topics like functional programming and object-oriented programming.
Good resource for learning the good parts of JavaScript and how to avoid the bad parts. It is also a good reference for JavaScript best practices.
Good resource for learning the fundamentals of JavaScript. It is also a good reference for JavaScript syntax and grammar.
Good resource for learning the fundamentals of JavaScript. It is also a good reference for JavaScript syntax and grammar.
Good resource for learning the fundamentals of JavaScript. It is also a good reference for JavaScript syntax and grammar.
Good resource for learning how to use design patterns in JavaScript. It is also a good reference for JavaScript best practices.
Good resource for learning how to use design patterns in JavaScript. It is also a good reference for JavaScript best practices.
Fast-paced guide to JavaScript, and great choice for experienced developers who want to learn the language quickly. It covers the basics of the language, as well as more advanced topics like closures and asynchronous programming.
Good resource for learning the basics of JavaScript. It is also a good reference for JavaScript syntax and grammar.
Comprehensive reference guide to JavaScript, and great choice for developers who need a quick and easy way to find information about the language. It covers all the basics of the language, as well as more advanced topics like regular expressions and web development.
Practical guide to JavaScript for web developers, and great choice for developers who want to learn how to use JavaScript to build web applications. It covers topics like the DOM, AJAX, and web security.
Beginner-friendly guide to JavaScript, and great choice for developers who want to learn the language quickly and easily. It covers the basics of the language, as well as more advanced topics like closures and asynchronous programming.
Beginner-friendly guide to JavaScript, and great choice for young learners who want to learn the language. It covers the basics of the language, as well as more advanced topics like closures and asynchronous programming.

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