Revision: 33470
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at October 9, 2010 00:30 by vagrantradio
Initial Code
$(function(){
/* set variables locally for increased performance */
var scroll_timer,
displayed = false,
$message = $('#message a'),
$window = $(window),
top = $(document.body).children(0).position().top;
/* react to scroll event on window */
$window.scroll(function () {
window.clearTimeout(scroll_timer);
scroll_timer = window.setTimeout(function () { // use a timer for performance
if($window.scrollTop() <= top) // hide if at the top of the page
{
displayed = false;
$message.fadeOut(500);
}
else if(displayed == false) // show if scrolling down
{
displayed = true;
$message.stop(true, true).show().click(function () { $message.fadeOut(500); });
}
}, 100);
});
});
Initial URL
http://briancray.com/2009/10/06/scroll-to-top-link-jquery-css/
Initial Description
Courtesy Brian Cray.
Initial Title
jQuery Disappearing Back-to-Top Link
Initial Tags
jquery
Initial Language
jQuery