Sha256: ff00a219a416f499e8424b766e5f2cb76c74d1e6c7be67b3f51f2266e3ce905e
Contents?: true
Size: 727 Bytes
Versions: 9
Compression:
Stored size: 727 Bytes
Contents
document.addEventListener('DOMContentLoaded', (event) => {
let mybutton = document.getElementById("backToTopBtn");
function topFunction() {
document.body.scrollTop = 0; // For Safari
document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera
mybutton.style.opacity = "75%";
}
if (mybutton) {
mybutton.onclick = topFunction;
}
// When the user scrolls down 20px from the top of the document, show the button
window.onscroll = function() {scrollFunction()};
function scrollFunction() {
if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
mybutton.style.display = "block";
} else {
mybutton.style.display = "none";
}
}
});
Version data entries
9 entries across 9 versions & 1 rubygems