MediaWiki

Foreground.js: Difference between revisions

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/* Collapsible Headers */
/* Scroll to top and sidebar logo */


var coll = document.getElementsByClassName("c-header");
var scrollbutton = document.getElementById("scrollToTop");
var i;
var sidebarlogo = document.getElementById("sidebarlogo");


for (i = 0; i < coll.length; i++) {
window.onscroll = function() {scrollFunction()};
  coll[i].addEventListener("click", function() {
 
    this.classList.toggle("active");
function scrollFunction() {
    var content = this.nextElementSibling;
  if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
     if (content.style.display === "block") {
     scrollbutton.style.display = "block";
      content.style.display = "none";
    sidebarlogo.style.display = "block";
      coll.setAttribute("id", "hidden");
  } else {
    } else {
    scrollbutton.style.display = "none";
      content.style.display = "block";
    sidebarlogo.style.display = "none";
      coll.setAttribute("id", "active");
  }
    }
}
  });
 
function topFunction() {
  document.body.scrollTop = 0;
  document.documentElement.scrollTop = 0;
}
}

Latest revision as of 01:43, 1 April 2024

/* Scroll to top and sidebar logo */

var scrollbutton = document.getElementById("scrollToTop");
var sidebarlogo = document.getElementById("sidebarlogo");

window.onscroll = function() {scrollFunction()};

function scrollFunction() {
  if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
    scrollbutton.style.display = "block";
    sidebarlogo.style.display = "block";
  } else {
    scrollbutton.style.display = "none";
    sidebarlogo.style.display = "none";
  }
}

function topFunction() {
  document.body.scrollTop = 0; 
  document.documentElement.scrollTop = 0;
}
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