dialog on long pages

[simiula]

I found that on dialog on long pages, the item appear on very bottom and not visible.
I found a JS workaround for this:
$( objectID ).click(function() {
$('html, body').animate({
scrollTop: $("#dialog-confirm-standard").offset().top
}, 2000);
$( "#dialog-confirm-standard" ).dialog({
... rest of code

This 'move' in proper place the dialog.