What are some advanced features of event emitters in Node.js?
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What are some advanced features of event emitters in Node.js?
Advanced event emitters in Node.js include features like event delegation, custom events, and error handling.
Can you explain event delegation?
Event delegation allows you to attach a single event listener to a parent element instead of multiple listeners on child elements.
What about custom events?
Custom events let you create your own events using the emit method, allowing for more flexible event handling.
How do I handle errors in event emitters?
You can handle errors by listening for the 'error' event and providing a callback to manage the error appropriately.
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