Learn JavaScript from Scratch JavaScript for Everyone - Getting Your Hands Dirty

The video tutorial guides viewers through setting up a CodePen account to write JavaScript code. It demonstrates using the alert function and explains its syntax. The tutorial emphasizes the importance of the console for debugging and shows how to access and use the browser console. Finally, it covers customizing the CodePen interface, including switching to dark mode.

What steps do you need to follow to create a new code pen on CodePen?

What is the purpose of the alert function in JavaScript?

Explain the significance of using parentheses and semicolons in JavaScript functions.

What is the difference between using alert and console.log in JavaScript?

How can you log messages to the console in JavaScript?