JavaScript Forum

This is a great question! Using closures correctly can be tricky, but understanding the concept of lexical scoping is key. Make sure you're capturing the correct variables. Don't be afraid to use a debugger.

I'm still struggling with the difference between function scope and block scope. Can someone explain it in simpler terms?

Prototypes are a fundamental part of JavaScript inheritance. You can create new objects based on existing ones and easily extend their functionality.