Learn about the basics of error handling in JavaScript.

Errors are the most annoying thing that will always happen to you as a developer. That’s part of the coding process, you will get used to it. In JavaScript, a lot of times you will get runtime errors when accessing undefined variables or functions.

Fortunately, JavaScript provides a way to handle runtime errors. The statements try , catch , throw , and finally are a good example of that. You can use these to easily handle errors when working with asynchronous operations and also when working with data from other resources or with users’ inputs for example.

In this article, we will learn about the basics of error handling in JavaScript. So let’s get right into it.

• The try and catch statements
• The throw and finally statements
• Promises and async/await

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