MediaWiki:Common.js

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Revision as of 23:47, 28 August 2020 by Mudbill (talk | contribs)
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  • Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
  • Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
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  • Opera: Go to Menu → Settings (Opera → Preferences on a Mac) and then to Privacy & security → Clear browsing data → Cached images and files.
/* Any JavaScript here will be loaded for all users on every page load. */

const backToTop = document.getElementById("BackToTop");
if(backToTop) {
  document.addEventListener("wheel", function() {
    const isVisible = window.pageYOffset > 400;
    backToTop.style.opacity = isVisible ? '1' : '0';
  });
}