Event Listeners in Js.

This Is a Div

node.addEventListener(event,callback)

node.removeEventListener(event,callback)

Note : teh callback refrence should be some to remove

🔹 Event Listener kya hota hai?
Event Listener ek method hai jo kisi element par event hone ka wait karta hai, aur jaise hi event hota hai, wo ek function execute karta hai.