Team:NCTU Formosa/source/head
From 2013.igem.org
(Difference between revisions)
Line 149: | Line 149: | ||
$(window).scroll(function () { | $(window).scroll(function () { | ||
if ($(this).scrollTop() > 100) { | if ($(this).scrollTop() > 100) { | ||
- | $('#back-top'). | + | $('#back-top').animate({'opacity': '1'}, 500); |
} else { | } else { | ||
- | $('#back-top'). | + | $('#back-top').animate({'opacity': '0'}, 500); |
} | } | ||
}); | }); |
Revision as of 17:01, 24 October 2013