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Difference between revisions of "MediaWiki:Common.js"

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/* Any JavaScript here will be loaded for all users on every page load. */
 
  
/** Code to move the Search Box ***************************************
 
*
 
*  Description: Moves the Search box from way down below to up beneath
 
*  the main navigation box.
 
*  Maintainers: [[User:Sekoia]]
 
*/
 
 
/* function moveSearchBox() {
 
  var psearch = document.getElementById("p-search");
 
  if (psearch) {
 
    var newpsearch = psearch.cloneNode(true);
 
    var psitelinks = document.getElementById("p-Official_Site_Links");
 
    var columnone = document.getElementById("column-one");
 
    columnone.insertBefore(newpsearch, psitelinks);
 
    columnone.removeChild(psearch);
 
  }
 
}
 
 
addOnloadHook(moveSearchBox);
 
*/
 
 
/* Commented out to try to troubleshoot IE 7 page not loading error
 
 
// Following is from http://www.wikia.com/index.php?title=Help:Dynamic_navigation&oldid=88652
 
 
// ============================================================
 
// 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 = "hide";
 
var expandCaption = "show";
 
 
function collapseTable( tableIndex )
 
{
 
    var Button = document.getElementById( "collapseButton" + tableIndex );
 
    var Table = document.getElementById( "collapsibleTable" + tableIndex );
 
 
    if ( !Table || !Button ) {
 
        return false;
 
    }
 
 
    var Rows = Table.rows;
 
 
    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" ) ) {
 
            /* only add button and increment count if there is a header row to work with */
 
            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
 
            if (!HeaderRow) continue;
 
            var Header = HeaderRow.getElementsByTagName( "th" )[0];
 
            if (!Header) continue;
 
 
            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.style.color = Header.style.color;
 
            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( "]" ) );
 
 
            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);
 
            for (
 
                  var NavChild = NavFrame.firstChild;
 
                  NavChild != null;
 
                  NavChild = NavChild.nextSibling
 
                ) {
 
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
 
                    if (NavChild.style.display == 'none') {
 
                        NavToggleText = document.createTextNode(NavigationBarShow);
 
                        break;
 
                    }
 
                }
 
            }
 
 
            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);
 
        }
 
    }
 
  }
 
  addOnloadHook( createNavigationBarToggleButton );
 
 
// End from http://www.wikia.com/index.php?title=Help:Dynamic_navigation&oldid=88652
 
 
*/
 

Revision as of 14:45, 4 July 2008