window scroll function code example

Example 1: window.scroll

scroll function

window.scroll({
 top: 0, 
 left: 0, 
 behavior: 'smooth' 
});

window.scroll(x-coord, y-coord)
window.scroll(options)

Example 2: jquery on wheel event

$("#main-div" ).on( 'wheel', function() {
   alert("Hello! I am an alert box!!");
});

Example 3: jquery on scroll

Syntax
Trigger the scroll event for the selected elements:
$(selector).scroll()

Attach a function to the scroll event:
$(selector).scroll(function)

Example 4: scroll js

window.scroll(x-coord, y-coord)
window.scroll(options)