Animate Callback triggering twice

[thinkclay]

$("html, body").animate({scrollLeft:$(id).offset().left}, 3000, "swing", function(){ alert("animation finished"); });

When scrolling a page horizontally, both html and body have to be targeted to support all browsers. However, this also causes the animation callback twice. Not sure what the best approach is but felt that this should possibly be analyzed and fixed.

[dmethvin]

Since you've selected two elements in the animation, it makes total sense for the callback to fire twice. If you want the callback code to only run once just look at this.nodeName and only run it for either html or body.