Quelltext der Seite Benutzer:SVG/Dynamische Navigationsleisten

/* <source lang="javascript"> */


//================================================================================
//*** Dynamic Navigation Bars for Monaco, Oasis (New Wikia), Adjura, Final Fantasy, Vector, MonoBook and default skins of MediaWiki
//*** Script written by Tim Weyer (SVG) <svg@tim-weyer.org> and others

var navbarsDone;

// set up the words in your language
var NavigationBarHide = 'Einklappen';
var NavigationBarShow = 'Ausklappen';
 
// set up max count of Navigation Bars on page,
// if there are more, all will be hidden
// NavigationBarShowDefault = 0; // all bars will be hidden
// NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
if (typeof NavigationBarShowDefault == 'undefined' ) {
    var NavigationBarShowDefault = 0;
}
 
// shows and hides content and picture (if available) of navigation bars
// Parameters:
//     indexNavigationBar: the index of navigation bar to be toggled
function toggleNavigationBar(indexNavigationBar)
{
 
   var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
   var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
 
   if (!NavFrame || !NavToggle) {
       return false;
   }
 
   // if shown now
   if (NavToggle.firstChild.data == NavigationBarHide) {
       for (
               var NavChild = NavFrame.firstChild;
               NavChild != null;
               NavChild = NavChild.nextSibling
           ) {
           if (NavChild.className == 'NavPic') {
               NavChild.style.display = 'none';
           }
           if (NavChild.className == 'NavContent') {
               NavChild.style.display = 'none';
           }
           if (NavChild.className == 'NavToggle') {
               NavChild.firstChild.data = NavigationBarShow;
           }
       }
 
   // if hidden now
   } else if (NavToggle.firstChild.data == NavigationBarShow) {
       for (
               var NavChild = NavFrame.firstChild;
               NavChild != null;
               NavChild = NavChild.nextSibling
           ) {
           if (NavChild.className == 'NavPic') {
               NavChild.style.display = 'block';
           }
           if (NavChild.className == 'NavContent') {
               NavChild.style.display = 'block';
           }
           if (NavChild.className == 'NavToggle') {
               NavChild.firstChild.data = NavigationBarHide;
           }
       }
   }
 
}
 
// adds show/hide-button to navigation bars
function createNavigationBarToggleButton()
{
   if (navbarsDone) return;
   var indexNavigationBar = 0;
   // iterate over all < div >-elements
   var divs = document.getElementsByTagName("div");
   for (var i=0;  i<divs.length; i++) {
       var NavFrame = divs[i];
       // if found a navigation bar
       if (NavFrame.className == "NavFrame" || NavFrame.className == "NavFrame shown" || NavFrame.className == "NavFrame hidden") {
 
           indexNavigationBar++;
           var NavToggle = document.createElement("a");
           NavToggle.className = 'NavToggle';
           NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
           NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
 
           var NavToggleText = document.createTextNode(NavigationBarHide);
           NavToggle.appendChild(NavToggleText);
 
           // add NavToggle-Button as first div-element 
           // in < div class="NavFrame" >
           NavFrame.insertBefore(
               NavToggle,
               NavFrame.firstChild
           );
           NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
if (NavFrame.className == "NavFrame hidden") toggleNavigationBar(indexNavigationBar);
       }
   }
   // if more Navigation Bars found than Default: hide all
   if (NavigationBarShowDefault < indexNavigationBar) {
       for(
               var i=1; 
               i<=indexNavigationBar; 
               i++
       ) {
           var NavFrame = document.getElementById("NavFrame" + i);
           if (NavFrame.className == "NavFrame") toggleNavigationBar(i);
       }
   }
  navbarsDone = true;
}

addOnloadHook(createNavigationBarToggleButton);

// **************************************************
//  - end -  Dynamic Navigation Bars
// **************************************************
//

/* </source> */