What are some common examples of memory leaks in JavaScript?

What are some common examples of memory leaks in JavaScript?

Memory leaks in JavaScript can occur in various ways. One common example is when event listeners are not removed, leading to references that prevent garbage collection.

Can you give me another example?

Sure! Another example is when closures are used improperly, holding onto variables longer than necessary, which can prevent memory from being freed.

How can I detect memory leaks in my application?

You can use tools like Chrome DevTools to monitor memory usage and identify leaks. The 'Heap Snapshot' feature is particularly useful.

What are the best practices to avoid memory leaks?

To avoid memory leaks, always clean up event listeners, use weak references when possible, and be cautious with global variables.