mikl/hollow-knight-completion-check
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ScrollToElement() working

Browse source
This commit is contained in:
ReznoRMichael 2021-02-16 19:54:05 +01:00
commit 53561d5ebb
6 changed files with 65 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

29
src/js/page-functions.js
View file

@ -1,7 +1,10 @@
function ScrollTo(element) {
const ROOT = document.documentElement;
const SCROLL_BUTTON = document.querySelector(".scroll-up-button");
function ScrollToElement(element) {
/* Scroll to the element top */
element.ScrollTo({
element.scrollTo({
top: 0,
behavior: "smooth"
});
@ -9,20 +12,16 @@ function ScrollTo(element) {
function ShowElement(element) {
element.classList.toggle("hidden");
element.classList.toggle("opacity-none");
element.classList.add("visible");
element.classList.add("visible-block");
element.classList.add("opacity-full");
element.classList.remove("hidden");
}
function HideElement(element) {
element.classList.toggle("visible");
element.classList.toggle("opacity-full");
element.classList.remove("visible-block");
element.classList.remove("opacity-full");
element.classList.add("hidden");
element.classList.add("opacity-none");
}
function TogglePageScrollElement(root, element, ratio) {
@ -42,13 +41,13 @@ function TogglePageScrollElement(root, element, ratio) {
document.addEventListener("scroll", () => {
TogglePageScrollElement(
/* the document element root (<html>) */
document.documentElement,
ROOT,
/* Which element to toggle visibility */
document.querySelector(".scroll-up-button"),
SCROLL_BUTTON,
/* How far the user has to scroll to show the element */
0.50);
0.1);
});
document.querySelector(".scroll-up-button").addEventListener("click", () => {
ScrollTo(document.documentElement);
SCROLL_BUTTON.addEventListener("click", () => {
ScrollToElement(ROOT);
});