JS Built-ins
← Error20 / 25
ErrortoStringbeginner

Error.toString() — typeof result is string

📖 Usage Example
new Error('x').toString() === 'Error: x'  // → true

Use toString() to convert errors to a readable string for logging.

typeof Error.toString()

error.toString() always returns a string.

Challenge: Verify the type.

💡 Hints (1)
  • • toString() always returns a string.