Jul 10, 2025 · Error objects are thrown when runtime errors occur. The Error object can also be used as a base object for user-defined exceptions. See below for standard built-in error types.

When an error occurs, JavaScript will normally stop and generate an error message. The technical term for this is: JavaScript will throw an exception (throw an error).

Jul 10, 2025 · A value indicating the specific cause of the error, reflected in the cause property. When catching and re-throwing an error with a more-specific or useful error message, this property can be …

error, mistake, blunder, slip, lapse mean a departure from what is true, right, or proper. error suggests the existence of a standard or guide and a straying from the right course through failure to make …

Applications running in Node.js will generally experience the following categories of errors: Standard JavaScript errors such as <EvalError>, <SyntaxError>, <RangeError>, <ReferenceError>, …

Jul 11, 2025 · In this handbook, you’ll learn everything you need to know about error handling in JavaScript. We will start with an understanding of errors, their types, and occurrences. Then you’ll …

Learn to read JavaScript errors without panicking. Plain-English guide to TypeError, ReferenceError, SyntaxError, and step-by-step console debugging.

The Error Object JavaScript has a built in error object that provides error information when an error occurs. The error object provides two useful properties: name and message.

New to JavaScript Errors? Do not use these properties and methods in public web sites. They will not work in all browsers. Well organized and easy to understand Web building tutorials with lots of …

Jan 21, 2026 · The cause data property of an Error instance indicates the specific original cause of the error. It is used when catching and re-throwing an error with a more-specific or useful error message …