What are the common mistakes in event delegation?

What are the common mistakes in event delegation?

Common mistakes include not using event delegation when needed, attaching events to too many elements, and forgetting to remove event listeners.

Can you explain why using too many event listeners is a mistake?

Using too many event listeners can lead to performance issues, as each listener consumes memory and processing power.

What is the best practice for event delegation?

The best practice is to attach a single event listener to a parent element and let it handle events for its child elements.

How can I improve performance with event delegation?

You can improve performance by minimizing the number of event listeners, using event delegation, and ensuring listeners are removed when no longer needed.