MediaWiki:Common.js

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/* <pre><nowiki> */

/*
addsectionbottom
  Add a new section link to the bottom of discussion pages
  Copied from http://rationalwiki.com/
*/
 
function addsectionbottom() {
  var caplus;
  if (!(caplus = document.getElementById("ca-addsection"))) return;
  var content;
  if (!(content = document.getElementById("bodyContent"))) return;
  if (document.URL.indexOf('?')>=0) return;
  var addsection = document.createElement("div");
  addsection.innerHTML = "<span class=\"mw-editsection\">[ <a " + "href=\"" + caplus.childNodes[0].getAttribute("href") + 
                         "\" title=\"" + caplus.childNodes[0].getAttribute("title") +
                         "\" accesskey=\"" + caplus.childNodes[0].getAttribute("accesskey") + 
                         "\" ><span>Add new section</span></a> ]</span>"
  addsection.id = "addsectionbottom";
  var catlinks = document.getElementById("catlinks");
  if (catlinks == null)
  {
    content.appendChild(addsection);
  } else {
    content.insertBefore(addsection, catlinks);
  }
}
 
$(addsectionbottom);


/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *                         http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
 *  Maintainers: [[en:User:R. Koot]]
 */
 
window.autoCollapse = 2;
window.collapseCaption = 'hide';
window.expandCaption = 'show';
 
window.collapseTable = function ( 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 == window.collapseCaption ) {
    for ( var i = 1; i < Rows.length; i++ ) {
      Rows[i].style.display = 'none';
    }

    Button.firstChild.data = window.expandCaption;
  } else {
    for ( var i = 1; i < Rows.length; i++ ) {
      Rows[i].style.display = Rows[0].style.display;
    }

    Button.firstChild.data = window.collapseCaption;
  }
}

/* Fix overlapping pageicons */
$(function() {var prot = document.getElementById('protected-icon'); if (document.getElementById('featured-star') && prot) prot.style.marginRight = '25px';});

window.hasClass = ( function() {
  var reCache = {};
  return function( element, className ) {
    return ( reCache[className] ? reCache[className] : ( reCache[className] = new RegExp( "(?:\\s|^)" + className + "(?:\\s|$)" ) ) ).test( element.className );
  };
})();

window.createCollapseButtons = function() {
  var tableIndex = 0;
  var NavigationBoxes = new Object();
  var Tables = document.getElementsByTagName( 'table' );

  for ( var i = 0; i < Tables.length; i++ ) {
    if ( window.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( window.collapseCaption );
 
      Button.className = 'collapseButton'; // Styles are declared in [[MediaWiki:Common.css]]
 
      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 ( window.hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= window.autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
      collapseTable( i );
    } else if ( window.hasClass( NavigationBoxes[i], 'innercollapse' ) ) {
      var element = NavigationBoxes[i];
      while ( element = element.parentNode ) {
        if ( window.hasClass( element, 'outercollapse' ) ) {
          collapseTable( i );
          break;
        }
      }
    }
  }
}
 
$( createCollapseButtons );
 
/** 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]]
 */

/* Make sortable striping take effect when page is first loaded */
window.ts_alternate_row_colors = true;

/* Show/Hide Nav code */
window.NavigationBarHide='[ Hide ]';
window.NavigationBarShow='[ Show ]';
window.NavigationBarShowDefault=0;

window.toggleNavigationBar = function (indexNavigationBar) {
  var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
  var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
  if (!NavFrame || !NavToggle) {
    return false;
  }
  if (NavToggle.firstChild.data == window.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';
      }
    }
    NavToggle.firstChild.data = window.NavigationBarShow;
  } else if (NavToggle.firstChild.data == window.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';
      }
    }
    NavToggle.firstChild.data = window.NavigationBarHide;
  }
}

window.createNavigationBarToggleButton = function () {
  var indexNavigationBar = 0;
  for (var i = 0; NavFrame = document.getElementsByTagName("div")[i]; i++) {
    if (NavFrame.className == "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(window.NavigationBarHide);
      NavToggle.appendChild(NavToggleText);
      for (var j = 0; j < NavFrame.childNodes.length; j++) {
        if (NavFrame.childNodes[j].className == "NavHead") {
          NavFrame.childNodes[j].appendChild(NavToggle);
        }
      }
      NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
    }
  }
  if (window.NavigationBarShowDefault < indexNavigationBar) {
    for (var i = 1; i <= indexNavigationBar; i++) {
      toggleNavigationBar(i);
    }
  }
}

$(createNavigationBarToggleButton);

/* </nowiki></pre> */