Javascript very difficult question.

Question

This is an example. I want to execute my function only one time after 3s of mouseover and scroll event. But it is executing continuously. Is it possible?

window.addEventListener("mouseover", myFunction);
window.addEventListener("scroll", myFunction);
setTimeout (3000, myFunction) ;

myFunction () {
do something

}

Answer 1

Make a

var t = setInterval(myFunction, 3000);

In myfunction, make a clearInterval

myFunction(){

...
clearInterval(t);
}

Answer 2

Divya Mohan of course, it is used in most cases

Answer 3

I think
Because your mouser curser must be on your window everytime.

Mouserover event is generally used for elements not for window.

Answer 4

It may repeat many time that something bcz it consider every px of scroll as new scroll.

I have tried the 2nd one with console.log("hello world")
and repeated several time .
So above one can be possible reason.