[removed] scrollBy function executed on a div

Question

I have a div with overflow: scroll; And I would like to put a button. When you press it, the content of the div scrolls.

Something like:

Answer 1

You can try this:

function scrollDiv(){
    document.getElementById("d").scrollTop += 100;
    document.getElementById("d").scrollLeft += 100;
}

Answer 2

Rather than do

function scrollDiv(){
   document.getElementById("d").scrollTop += 100;
   document.getElementById("d").scrollLeft += 100;
}

would you not do

document.getElementById("d").scrollBy({
   top: 100,
   left: 100,
   behaviour: 'smooth'
})