Jul 8, 2025 · The throw statement throws a user-defined exception. Execution of the current function will stop (the statements after throw won't be executed), and control will be passed to the first catch block …

Description The throw statement allows you to create a custom error. The throw statement throws (generates) an error. The technical term for this is: The throw statement throws an exception. The …

In this tutorial, you'll learn how to use the JavaScript throw statement to throw an exception.

In this tutorial, you will learn about JavaScript throw statements with the help of examples.

Aug 1, 2025 · JavaScript uses throw to create custom errors and try...catch to handle them, preventing the program from crashing. The finally block ensures that code runs after error handling, regardless …

Feb 6, 2025 · A comprehensive guide to the JavaScript 'throw' statement, covering how to throw exceptions, custom error objects, and best practices for error handling.

Jun 30, 2025 · When the JavaScript engine encounters a problem it cannot resolve — like trying to access an undefined variable, calling a function that does not exist, or failing to parse data — it …

Learn how to use the throw statement in JavaScript to create and trigger custom errors. Understand error handling with practical examples.

Jun 9, 2023 · In this blog post, we will explore how to throw errors in JavaScript, understand the types of errors, and learn about error handling using try, catch, and finally.

Learn how to use throw in JavaScript to raise custom errors, handle exceptions, and build reliable apps with try-catch and custom error classes.