Java Script Events

What is Event

Can I know how you find and came to this blog. You might have gone to the browser and searched for hash node and then you searched for this topic and you found this blog and finally clicked on it.

But have you ever thought that how browser knew that you clicked on this blog not anywhere else. All of these Events like clicks or hover are listened or sensed by Event Listeners.

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Event Listener in Java Script

And in Java Script, we have a function called “addEventListener”, which helps us to add Events. And it’s basic syntax looks like this:

let button = document.getElementById('button')
button.addEventListener('click',function(){
    console.log("Button is clicked")
})

In this event listener function, the first argument is the type of event we wanna to listen, like: click, hover, select etc. and then we write an function which will be executed when that event happens.

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Event types

So let’s Understand types of Events we have in Java Script:

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