Langsung saja :
1. Masuk ke Template --> Edit HTML.
2. Copy kode dibawah ini, diatas kode ]]></b:skin>
#scroll {
display: none;
position: fixed;
top: 0;
right: 20px;
z-index: 500;
padding: 3px 8px;
background-color: #2187e7;
color: #fff;
border-radius: 3px;
}
#scroll:after {
content: " ";
position: absolute;
top: 50%;
right: -8px;
height: 0;
width: 0;
margin-top: -4px;
border: 4px solid transparent;
border-left-color: #2187e7;
}
3. Copy kode dibawah ini, dibawah kode </head>
<div
id='scroll'></div>
4. Copy kode dibawah ini, di atas kode </body>
<script
type='text/javascript'>
//<![CDATA[
var scrollTimer = null;
$(window).scroll(function() {
var viewportHeight =
$(this).height(),
scrollbarHeight =
viewportHeight / $(document).height() * viewportHeight,
progress =
$(this).scrollTop() / ($(document).height() - viewportHeight),
distance = progress *
(viewportHeight - scrollbarHeight) + scrollbarHeight / 2 -
$('#scroll').height() / 2;
$('#scroll')
.css('top', distance)
.text(' (' +
Math.round(progress * 100) + '%)')
.fadeIn(100);
if (scrollTimer !== null) {
clearTimeout(scrollTimer);
}
scrollTimer = setTimeout(function()
{
$('#scroll').fadeOut();
}, 1500);
});
//]]>
</script>
5. Save, dan lihat hasiknya .