jquery : detecting scroll position
Working DEMO
Try this
$(window).scroll(function () { if ($(window).scrollTop() + $(window).height() > $('.footer').offset().top) { alert("footer visible"); } else { alert("footer invisible"); }});Hope this helps,Thank you
There is a jquery plugin for this task named jQuery Waypoints (http://imakewebthings.com/jquery-waypoints/)
$('#footer').waypoint(function(direction) { alert('Top of thing hit top of viewport.');});
here is a working fiddle...http://jsfiddle.net/kasperfish/JRUnr/14/
it is hacked together but it works
flag=true;$(window).scroll(function() { st=$(window).scrollTop(); $('#topscroll').html(st) if(st>1450){ if(flag) alert('test');flag=false; }});