What Is The Purpose Of The Dependency Array In `useEffect`?
What would you like to know about `useEffect`? I can explain its purpose, usage, and best practices based on the provided documentation.
Imagine we're explaining it to someone brand new to coding! Think of building a house with LEGOs. React components are like LEGO instructions for building parts of your website or app. useEffect is like a special instruction in those LEGO instructions, but it's for things different from actually building the LEGO house. 1. The Main Job: Building the LEGO House (Rendering) React's main job is to take your instructions (your code) and build the LEGO house (what you see on the screen – the user interface or UI). This is called rendering. React is really good at doing this efficiently. It o...