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Error handling in JavaScript: try, catch, finally, throw, and custom errors

JavaScript handles recoverable runtime failures with exceptions, and you can throw your own error objects when needed.

JavaScript Easy Theory

Error handling in JavaScript: try, catch, finally, throw, and custom errors

JavaScript handles recoverable runtime failures with exceptions, and you can throw your own error objects when needed.

  • `finally` runs regardless of success or failure
  • Throw meaningful error types
  • Custom errors improve clarity
#errors #javascript #runtime

Error handling in JavaScript: try, catch, finally, throw, and custom errors