MediaWiki:Common.js: diferència entre les revisions
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  }  |   }  | ||
// ============================================================  | |||
// BEGIN Dynamic Navigation Bars (experimantal)  | |||
// This script is from Wikipedia. For author attribution, please see http://en.wikipedia.org/w/index.php?title=MediaWiki:Common.js&action=history  | |||
/* Test if an element has a certain class **************************************  | |||
 *  | |||
 * Description: Uses regular expressions and caching for better performance.  | |||
 * Maintainers: User:Mike Dillon, User:R. Koot, User:SG  | |||
 */  | |||
var hasClass = (function () {  | |||
    var reCache = {};  | |||
    return function (element, className) {  | |||
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);  | |||
    };  | |||
})();  | |||
 /** Collapsible tables *********************************************************  | |||
  *  | |||
  *  Description: Allows tables to be collapsed, showing only the header. See  | |||
  *               [[Wikipedia:NavFrame]].  | |||
  *  Maintainers: [[User:R. Koot]]  | |||
  */  | |||
 var autoCollapse = 2;  | |||
 var collapseCaption = "-";  | |||
 var expandCaption = "+";  | |||
 function collapseTable( tableIndex )  | |||
 {  | |||
     var Button = document.getElementById( "collapseButton" + tableIndex );  | |||
     var Table = document.getElementById( "collapsibleTable" + tableIndex );  | |||
     if ( !Table || !Button ) {  | |||
         return false;  | |||
     }  | |||
     var Rows = Table.getElementsByTagName( "tr" );   | |||
     if ( Button.firstChild.data == collapseCaption ) {  | |||
         for ( var i = 1; i < Rows.length; i++ ) {  | |||
             Rows[i].style.display = "none";  | |||
         }  | |||
         Button.firstChild.data = expandCaption;  | |||
     } else {  | |||
         for ( var i = 1; i < Rows.length; i++ ) {  | |||
             Rows[i].style.display = Rows[0].style.display;  | |||
         }  | |||
         Button.firstChild.data = collapseCaption;  | |||
     }  | |||
 }  | |||
 function createCollapseButtons()  | |||
 {  | |||
     var tableIndex = 0;  | |||
     var NavigationBoxes = new Object();  | |||
     var Tables = document.getElementsByTagName( "table" );  | |||
     for ( var i = 0; i < Tables.length; i++ ) {  | |||
         if ( hasClass( Tables[i], "collapsible" ) ) {  | |||
             NavigationBoxes[ tableIndex ] = Tables[i];  | |||
             Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );  | |||
             var Button     = document.createElement( "span" );  | |||
             var ButtonLink = document.createElement( "a" );  | |||
             var ButtonText = document.createTextNode( collapseCaption );  | |||
             Button.style.styleFloat = "right";  | |||
             Button.style.cssFloat = "right";  | |||
             Button.style.fontWeight = "normal";  | |||
             Button.style.textAlign = "right";  | |||
             Button.style.width = "6em";  | |||
             ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );  | |||
             ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );  | |||
             ButtonLink.appendChild( ButtonText );  | |||
             Button.appendChild( document.createTextNode( "[" ) );  | |||
             Button.appendChild( ButtonLink );  | |||
             Button.appendChild( document.createTextNode( "]" ) );  | |||
             var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0];  | |||
             /* only add button and increment count if there is a header row to work with */  | |||
             if (Header) {  | |||
                 Header.insertBefore( Button, Header.childNodes[0] );  | |||
                 tableIndex++;  | |||
             }  | |||
         }  | |||
     }  | |||
     for ( var i = 0;  i < tableIndex; i++ ) {  | |||
         if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {  | |||
             collapseTable( i );  | |||
         }  | |||
     }  | |||
 }  | |||
 addOnloadHook( createCollapseButtons );  | |||
 /** Dynamic Navigation Bars (experimental) *************************************  | |||
  *  | |||
  *  Description: See [[Wikipedia:NavFrame]].  | |||
  *  Maintainers: UNMAINTAINED  | |||
  */  | |||
  // set up the words in your language  | |||
  var NavigationBarHide = '[' + collapseCaption + ']';  | |||
  var NavigationBarShow = '[' + expandCaption + ']';  | |||
  // 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  | |||
  var NavigationBarShowDefault = autoCollapse;  | |||
  // 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 ( hasClass( NavChild, 'NavPic' ) ) {  | |||
                 NavChild.style.display = 'none';  | |||
             }  | |||
             if ( hasClass( NavChild, 'NavContent') ) {  | |||
                 NavChild.style.display = 'none';  | |||
             }  | |||
         }  | |||
     NavToggle.firstChild.data = NavigationBarShow;  | |||
     // if hidden now  | |||
     } else if (NavToggle.firstChild.data == NavigationBarShow) {  | |||
         for (  | |||
                 var NavChild = NavFrame.firstChild;  | |||
                 NavChild != null;  | |||
                 NavChild = NavChild.nextSibling  | |||
             ) {  | |||
             if (hasClass(NavChild, 'NavPic')) {  | |||
                 NavChild.style.display = 'block';  | |||
             }  | |||
             if (hasClass(NavChild, 'NavContent')) {  | |||
                 NavChild.style.display = 'block';  | |||
             }  | |||
         }  | |||
     NavToggle.firstChild.data = NavigationBarHide;  | |||
     }  | |||
  }  | |||
  // adds show/hide-button to navigation bars  | |||
  function createNavigationBarToggleButton()  | |||
  {  | |||
     var indexNavigationBar = 0;  | |||
     // iterate over all < div >-elements   | |||
     var divs = document.getElementsByTagName("div");  | |||
     for(  | |||
             var i=0;   | |||
             NavFrame = divs[i];   | |||
             i++  | |||
         ) {  | |||
         // if found a navigation bar  | |||
         if (hasClass(NavFrame, "NavFrame")) {  | |||
             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);  | |||
             // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)  | |||
             for(  | |||
               var j=0;   | |||
               j < NavFrame.childNodes.length;   | |||
               j++  | |||
             ) {  | |||
               if (hasClass(NavFrame.childNodes[j], "NavHead")) {  | |||
                 NavFrame.childNodes[j].appendChild(NavToggle);  | |||
               }  | |||
             }  | |||
             NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);  | |||
         }  | |||
     }  | |||
     // if more Navigation Bars found than Default: hide all  | |||
     if (NavigationBarShowDefault < indexNavigationBar) {  | |||
         for(  | |||
                 var i=1;   | |||
                 i<=indexNavigationBar;   | |||
                 i++  | |||
         ) {  | |||
             toggleNavigationBar(i);  | |||
         }  | |||
     }  | |||
  }   | |||
  addOnloadHook( createNavigationBarToggleButton );  | |||
// *****************************************************  | // *****************************************************  | ||
// * Experimental javascript countdown timer (Splarka) *  | // * Experimental javascript countdown timer (Splarka) *  | ||