Answer
Event delegation uses a single parent listener to manage events for child elements using event bubbling.
Quick Answer
Event delegation attaches one event listener to a parent element instead of individual listeners on every child. The event bubbles up from the clicked child to the parent listener. The listener checks event.target to determine which child was clicked. More efficient for dynamic lists — no need to add/remove listeners as items are added or removed.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ