MediaWiki:Jump-button.js: Unterschied zwischen den Versionen

@@ Zeile 1: / Zeile 1: @@
-// JavaScript source code
-var jumpPos = 0
-// 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 > 400 || document.documentElement.scrollTop > 400) {
-        document.getElementById("jump-button").style.display = "block";
-    } else {
-        document.getElementById("jump-button").style.display = "none";
-    }
-}
-// When the user clicks on the button, scroll to the top of the document
-function topFunction() {
-    document.body.scrollTop = 0;
-    document.documentElement.scrollTop = 0;
-}

Aktuelle Version vom 24. Juli 2018, 11:03 Uhr