こんなリンクつくって
<div id="toTop">
<a href="" onclick="scrollToTop(); return false">トップに戻る</a>
</div>
こうjs書いて
function scrollToTop() {
var y = document.body.scrollTop || document.documentElement.scrollTop;
if(y) {
scrollTo(0, y/=1.06);
setTimeout(scrollToTop, 1);
}
}
こうするとそれっぽい
#toTop {
position: fixed;
bottom: 18px;
right: 18px;
}
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