What are the two main properties of an error object passed to catch in a try...catch construct?

In a try...catch construct, when an error occurs and is caught by the catch block, the error object is passed to it. This object includes several properties that provide information about the error that has occurred. The two main properties typically present in an error object are the name and message.

The name property identifies the type of error that was thrown. This could be something like SyntaxError, ReferenceError, or TypeError, depending on what kind of issue occurred in the block of code that was executed.

The message property provides a descriptive string that clarifies what went wrong. This message often conveys context about the error, such as the reason for the failure and any relevant details that can help in debugging the error.

Understanding these two properties is crucial for effective error handling and debugging in JavaScript programming. While there may be other properties available in various error types, it is the name and message that are consistently found in all Error objects, making them fundamental for capturing and communicating error information.