JavaScript Error Handling

54m 59s
English
Paid

Course description

Master the art of creating reliable and maintainable JavaScript applications with our comprehensive course on error handling. You will learn professional techniques for effective error management - from basic concepts to production-ready strategies.

Read more about the course

Course Program

Chapter 1: Error Handling Syntax and Key Concepts

We will cover the main error handling patterns: try...catch syntax, built-in error types, creating custom error classes. We will also learn how to handle errors in asynchronous requests and work with APIs.

Chapter 2: Best Practices for Error Handling in JavaScript

Delve into professional strategies: when and what messages to display to the user, how to use error logging services, and which common errors to avoid. You will master approaches that distinguish amateur code from production solutions.

Who This Course is For

This course is perfect for:

  • JavaScript developers aiming to write more reliable code
  • Frontend engineers working with complex web applications
  • Team leads making architectural decisions regarding error handling
  • Developers wishing to enhance their debugging skills

Why You Should Take This Course

Competent error handling is key to professional development with JavaScript. Poor error management leads to complex debugging, poor user experience, and system failures. In this course, you will learn to:

  • Gracefully handle errors
  • Create reliable and maintainable applications
  • Improve user experience
  • Optimize the debugging process

Join us to master error handling in JavaScript and take your projects to a new level of reliability!

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# Title Duration
1 Intro to JavaScript Error Handling 03:38
2 JavaScript Exceptions, Errors, and Try Catch 03:33
3 Types of Built-in JavaScript Errors 06:56
4 JavaScript Custom Error Classes: When, Why, How? 09:25
5 Catching Errors in Async JavaScript Code 01:39
6 Dealing with JavaScript Fetch Errors 09:13
7 Catching and Re-Throwing JavaScript Errors 06:26
8 Be Strategic about Error Behavior and Notifying the User 07:20
9 Report All Errors to a Reporting Service for Developer Visibility 03:10
10 Don’t Swallow Exceptions 02:52
11 Conclusion 00:47

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