Difference between revisions of "MediaWiki:Common.js"
Jump to navigation
Jump to search
m |
m |
||
| (8 intermediate revisions by the same user not shown) | |||
| Line 2: | Line 2: | ||
const backToTop = document.getElementById("BackToTop"); | const backToTop = document.getElementById("BackToTop"); | ||
| − | if(backToTop) { | + | if (backToTop) { |
document.addEventListener("scroll", function() { | document.addEventListener("scroll", function() { | ||
const isVisible = window.pageYOffset > 400; | const isVisible = window.pageYOffset > 400; | ||
backToTop.style.opacity = isVisible ? '1' : '0'; | backToTop.style.opacity = isVisible ? '1' : '0'; | ||
}); | }); | ||
| + | /*backToTop.addEventListener("transitionstart", function() { | ||
| + | backToTop.style.display = "block"; | ||
| + | }); | ||
| + | backToTop.addEventListener("transitionend", function() { | ||
| + | if (backToTop.style.opacity == 0) backToTop.style.display = "none"; | ||
| + | });*/ | ||
} | } | ||
Latest revision as of 02:42, 29 August 2020
/* Any JavaScript here will be loaded for all users on every page load. */
const backToTop = document.getElementById("BackToTop");
if (backToTop) {
document.addEventListener("scroll", function() {
const isVisible = window.pageYOffset > 400;
backToTop.style.opacity = isVisible ? '1' : '0';
});
/*backToTop.addEventListener("transitionstart", function() {
backToTop.style.display = "block";
});
backToTop.addEventListener("transitionend", function() {
if (backToTop.style.opacity == 0) backToTop.style.display = "none";
});*/
}