Closures & Scopemedium
Closures in React
Explain how closures work in React and provide an example where they are beneficial.
Answer
Closures allow functions to remember their lexical scope, which is useful in React for managing state and event handlers.
- Enables creating private variables within components.
- Useful in event handler functions to access component state without relying on 'this'.
- Example: Using closures to create a function that counts clicks in a managed state.