How to position 400 x 400px popup div relative to click, keeping in screen view
问题 Preferably with jQuery since it's so much easier to understand. The following works great for horizontal. The issue is vertical can be cut off on top requiring the user to scroll up to see the entire popup. function pop_IT(X,event){ dist_to_right_edge = $('body').innerWidth()-(x-$.scrollbarWidth()); dist_to_bottom = $(window).height()-y; X=$('#'+X).get(0); X.style.left = 5+x+"px"; X.style.top = 5+y+"px"; if(dist_to_right_edge < (X.offsetWidth+5)){X.style.left = x - X.offsetWidth-5+"px";} if