MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */ /* */

/* Remove Main Page title */

if(document.title.indexOf("Main Page - ") == 0) { document.write('/*<![CDATA[*/ #lastmod, #siteSub, #contentSub, h1.firstHeading { display: none !important; } /*]]>*/ '); }

// ============================================================ // 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: None */

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: None */ 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.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: None */ // 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 -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) // Version 0.0.2 // ************************************************** // Embed with a span class="countdowntimer", eg: // April 12 2008 00:00:01 AM EST // default replacement text can accompany, eg: *javascript required*

function updatetimer(i) { var now = new Date; var then = timers[i].eventdate; var diff = count=Math.floor((then.getTime-now.getTime)/1000);

// catch bad date strings if(isNaN(diff)) { timers[i].firstChild.nodeValue = '** ' + timers[i].eventdate + ' **' ; return; }

// catch negative dates if(diff<0) { diff = -diff; var left = 'ago since'; } else { var left = 'until'; }

// calcuate the diff left = (diff%60) + ' seconds ' + left; diff=Math.floor(diff/60); if(diff > 0) left = (diff%60) + ' minutes ' + left; diff=Math.floor(diff/60); if(diff > 0) left = (diff%24) + ' hours ' + left; diff=Math.floor(diff/24); if(diff > 0) left = diff + ' days ' + left timers[i].firstChild.nodeValue = left;

// a setInterval is more efficient, but calling setTimeout // makes errors break the script rather than infinitely recurse tim[i] = setTimeout('updatetimer(' + i + ')',1000); }

function checktimers { var untimers = getElementsByClassName(document, 'span', 'notimer'); for(var i=0;i < untimers.length; i++) { untimers[i].style.display = 'none'; } timers = getElementsByClassName(document, 'span', 'countdowntimer');  //global tim = new Array; // generic holder for the timeouts, global if(timers.length == 0) return; for(var i=0;i < timers.length; i++) { timers[i].eventdate = new Date(timers[i].firstChild.nodeValue); timers[i].firstChild.nodeValue = '0 days 0 hours 0 minutes 0 seconds'; timers[i].style.display = 'inline'; updatetimer(i); //start it up  } } addOnloadHook(checktimers)

// ************************************************** // - end -  Experimental javascript countdown timer // **************************************************

/* Preloaded stuff */

document.write(' ');

// onload stuff var firstRun = true;

function loadFunc {   if(firstRun) firstRun = false; else return;

initFunctionsJS;

// DEPRECATED if(document.getElementById('infoboxinternal') != null && document.getElementById('infoboxend') != null) {       document.getElementById('infoboxend').innerHTML = '[Hide]'; }

addHideButtons;

if(document.getElementById('mp3-navlink') != null) {       document.getElementById('mp3-navlink').onclick = onArticleNavClick; document.getElementById('mp3-navlink').getElementsByTagName('a')[0].href = 'javascript:void(0)'; }

if(window.storagePresent) initVisibility;

rewriteSearchFormLink; fillEditSummaries; fillDeleteReasons; fillPreloads;

var body = document.getElementsByTagName('body')[0]; var bodyClass = body.className;

if(!bodyClass || (bodyClass.indexOf('page-') == -1)) {       var page = window.pageName.replace(/\W/g, '_'); body.className += ' page-' + page; }

if(typeof(onPageLoad) != "undefined") {       onPageLoad; } }

function fillEditSummaries {   var label = document.getElementById("wpSummaryLabel");

if(label == null) return;

var comboString = "Summaries: "; comboString += " "; label.innerHTML = comboString + label.innerHTML;

requestComboFill('stdSummaries', 'Template:Stdsummaries'); }

function onStdSummaryChange {   var combo = document.getElementById("stdSummaries"); var value = combo.options[combo.selectedIndex].value;

if(value != "") document.getElementById("wpSummary").value = value; }

function fillDeleteReasons {   var label = document.getElementById("wpReason");

if(label == null) return;

label = document.getElementById("contentSub");

if(label == null) return;

var comboString = " "; comboString += " "; label.innerHTML += comboString;

requestComboFill('stdReasons', "Template:Stdreasons"); }

function onStdReasonChange {   var combo = document.getElementById("stdReasons"); var value = combo.options[combo.selectedIndex].value;

if(value != "") document.getElementById("wpReason").value = value; }

function fillPreloads {   var div = document.getElementById("lf-preload");

if(div == null) return;

div.style.display = 'block'; var span = document.getElementById('lf-preload-cbox');

var comboString = ""; comboString += " "; span.innerHTML = comboString; span = document.getElementById('lf-preload-pagename'); span.innerHTML = ''; span = document.getElementById('lf-preload-button'); span.innerHTML = '';

requestComboFill('stdPreloads', "Template:Stdpreloads"); }

function doCustomPreload {   doPreload(document.getElementById('lf-preload-pagename').getElementsByTagName('input')[0].value); }

function onPreloadChange {   var combo = document.getElementById("stdPreloads"); var value = combo.options[combo.selectedIndex].value;

if(value == "") return;

value = "Template:" + value + "/preload"; value = value.replace(" ", "_"); doPreload(value); }

function initVisibility {   var storage = globalStorage[window.location.hostname];

var page = window.pageName.replace(/\W/g,'_'); var show = storage.getItem('infoboxshow-' + page);

if(show == 'false') {       infoboxToggle; }   var hidables = getElementsByClass('hidable'); for(var i = 0; i < hidables.length; i++) {       show = storage.getItem('hidableshow-' + i  + '_' + page); if(show == 'false') {           var content = getElementsByClass('hidable-content', hidables[i]); var button = getElementsByClass('hidable-button', hidables[i]); if(content != null && content.length > 0 &&               button != null && button.length > 0 && content[0].style.display != 'none') {               button[0].onclick('bypass'); }       }        else if(show == 'true') {           var content = getElementsByClass('hidable-content', hidables[i]); var button = getElementsByClass('hidable-button', hidables[i]); if(content != null && content.length > 0 &&               button != null && button.length > 0 && content[0].style.display == 'none') {               button[0].onclick('bypass'); }       }    } }

function addHideButtons {   var hidables = getElementsByClass('hidable'); for(var i = 0; i < hidables.length; i++) {       var box = hidables[i]; var button = getElementsByClass('hidable-button', box, 'span'); if(button != null && button.length > 0) {           button = button[0]; button.onclick = toggleHidable; button.appendChild(document.createTextNode('[Hide]'));

if(new ClassTester('start-hidden').isMatch(box)) button.onclick('bypass'); }   } }

function toggleHidable(bypassStorage) {   var parent = getParentByClass('hidable', this); var content = getElementsByClass('hidable-content', parent); var nowShown; if(content != null && content.length > 0) {       content = content[0]; if(content.style.display == 'none') {           content.style.display = content.oldDisplayStyle; this.firstChild.nodeValue = '[Hide]'; nowShown = true; }       else {           content.oldDisplayStyle = content.style.display; content.style.display = 'none'; this.firstChild.nodeValue = '[Show]'; nowShown = false; }       if(window.storagePresent && (typeof(bypassStorage) == 'undefined' || bypassStorage != 'bypass')) {           var page = window.pageName.replace(/\W/g, '_'); var items = getElementsByClass('hidable'); var item = -1; for(var i = 0; i < items.length; i++) {               if(items[i] == parent) {                   item = i;                    break; }           }            if(item == -1) {               return; }           var storage = globalStorage[window.location.hostname]; storage.setItem('hidableshow-' + item + '_' + page, nowShown); }   } }

//addOnloadHook(loadFunc);

YAHOO.util.Event.onDOMReady(loadFunc);

// addOnloadHook(fillPreloads);

/* */