What are some common memory leaks in JavaScript?

What are some common memory leaks in JavaScript?

Common memory leaks in JavaScript include global variables, forgotten timers, and closures that hold references to outer scopes.

Can you explain how closures can cause memory leaks?

Sure! Closures can retain references to variables in their outer scope, preventing them from being garbage collected if not handled properly.

What are some ways to prevent memory leaks?

To prevent memory leaks, you can use tools like Chrome DevTools to monitor memory usage, avoid global variables, and clear timers.

Are there any libraries that help manage memory in JavaScript?

Yes, libraries like lodash and underscore can help manage memory by providing utility functions that reduce the need for manual memory management.