JavaScript Error message Property

The message property of JavaScript Error objects contains a human-readable description of the error. It's automatically set when an error occurs and can also be customized when creating custom errors.

Syntax

error.message

Example: Accessing Error Message

CLICK HERE
Click the button to see the error message

Creating Custom Error Messages

Common Error Types and Messages

Key Points

• The message property is read/write - you can modify it after creating an error
• Different browsers may format error messages slightly differently
• Custom error messages should be descriptive and user-friendly
• The message property doesn't include the error type - use error.name for that

Conclusion

The message property provides essential error information for debugging and user feedback. Use it in try-catch blocks to handle errors gracefully and create meaningful custom error messages.