Konstantin Kollar
18 lines
520 B
JavaScript
18 lines
520 B
JavaScript
var toTopButton = document.getElementById("to-top-button");
|
|
|
|
// When the user scrolls down 200px from the top of the document, show the button
|
|
window.onscroll = function () {
|
|
if (
|
|
document.body.scrollTop > 250 ||
|
|
document.documentElement.scrollTop > 250
|
|
) {
|
|
toTopButton.classList.remove("hidden");
|
|
} else {
|
|
toTopButton.classList.add("hidden");
|
|
}
|
|
};
|
|
|
|
// When the user clicks on the button, scroll to the top of the document
|
|
function goToTop() {
|
|
window.scrollTo({ top: 0, behavior: "smooth" });
|
|
} |