What is Event Delegation In Javascript | Javascript tips and tricks
Hello Friends,
Here i am going to teach your very important topic of javascript that is Event Delegation.
What is Event Delegation in JavaScript?
Ans:DOM event delegation is used for responding to user events via a single parent rather than each child node. With it, you can bind an event handler to a common parent element that will handle any event happening on one of its children:
Advantages :
This has a couple of advantage over of using event listeners on individual elements:
You can respond to user events with one listener, which creates a leaner and more readable code. You don’t need to rebind events if nodes are added through JavaScript.
For practical example watch the video till the end.
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