What's the difference between console.log and alert in JavaScript?

What's the difference between console.log and alert in JavaScript?

The main difference is that console.log outputs messages to the console, while alert displays a pop-up message to the user.

When should I use console.log instead of alert?

You should use console.log for debugging and development, as it doesn't interrupt the user experience like alert does.

Can I use console.log in production code?

It's generally not recommended to leave console.log statements in production code, as they can expose sensitive information.

Are there any alternatives to alert?

Yes, you can use modal dialogs or custom notifications for a better user experience.