MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */ /* Test if an element has a certain class * * @deprecated: Use $(element).hasClass() instead. */ window.hasClass = ( function() { var reCache = {}; return function (element, className) { return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className); }; })(); /* Helper script for .hlist class in common.css */ if ( $.client.profile().name == 'msie' ) { /* Add pseudo-selector class to last child list items in IE 8 */ if ( $.client.profile().versionBase == '8' ) { $( '.hlist' ).find( 'dd:last-child, dt:last-child, li:last-child' ) .addClass( 'hlist-last-child' ); } /* Generate interpuncts and parens for IE < 8 */ if ( $.client.profile().versionBase < '8' ) { $( '.hlist' ).find( 'dt + dd, dt + dt' ).prev() .append( '<b>:</b> ' ); $( '.hlist' ).find( 'dd + dd, dd + dt, li + li' ).prev() .append( '<b>·</b> ' ); $( '.hlist' ).find( 'dl dl, ol ol, ul ul' ) .prepend( '( ' ).append( ') ' ); } } /** 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"; /*Original version 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 == 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; } } */ /*Revised to provide alternate button labels for test results which now only partially expand/collapse*/ var partCollapseCaption = "collapse"; var partExpandCaption = "expand"; 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; //Revised to check for either title if ( Button.firstChild.data == collapseCaption || Button.firstChild.data == partCollapseCaption) { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = "none"; } //Revised to output button label appropriate for table Button.firstChild.data = (document.getElementById( "collapsibleTable" + tableIndex ).className.indexOf("testresults")!=-1?partExpandCaption:expandCaption); } else { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = Rows[0].style.display; } //Revised to output button label appropriate for table Button.firstChild.data = (document.getElementById( "collapsibleTable" + tableIndex ).className.indexOf("testresults")!=-1?partCollapseCaption: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.className = "collapseButton"; //Styles are declared in Common.css ButtonLink.style.color = Header.style.color; ButtonLink.setAttribute( "id", "collapseButton" + tableIndex ); ButtonLink.setAttribute( "href", "#" ); addHandler( ButtonLink, "click", new Function( "evt", "collapseTable(" + tableIndex + " ); return killEvt( evt );") ); ButtonLink.appendChild( ButtonText ); Button.appendChild( document.createTextNode( "[" ) ); Button.appendChild( ButtonLink ); Button.appendChild( document.createTextNode( "]" ) ); Header.insertBefore( Button, Header.firstChild ); tableIndex++; } } for ( var i = 0; i < tableIndex; i++ ) { if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) { collapseTable( i ); } else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) { var element = NavigationBoxes[i]; while (element = element.parentNode) { if ( hasClass( element, "outercollapse" ) ) { collapseTable ( i ); break; } } } } } $( createCollapseButtons ); /** Dynamic Navigation Bars (experimental) ************************************* * * Description: See [[Wikipedia:NavFrame]]. * Maintainers: UNMAINTAINED */ // set up the words in your language var NavigationBarHide = '[' + collapseCaption + ']'; var NavigationBarShow = '[' + expandCaption + ']'; // shows and hides content and picture (if available) of navigation bars // Parameters: // indexNavigationBar: the index of navigation bar to be toggled window.toggleNavigationBar = function(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, 'NavContent') || hasClass(NavChild, 'NavPic')) { 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, 'NavContent') || hasClass(NavChild, 'NavPic')) { 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 isCollapsed = hasClass( NavFrame, "collapsed" ); /* * Check if any children are already hidden. This loop is here for backwards compatibility: * the old way of making NavFrames start out collapsed was to manually add style="display:none" * to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make * the content visible without JavaScript support), the new recommended way is to add the class * "collapsed" to the NavFrame itself, just like with collapsible tables. */ for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { if ( NavChild.style.display == 'none' ) { isCollapsed = true; } } } if (isCollapsed) { for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { NavChild.style.display = 'none'; } } } var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : 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")) { NavToggle.style.color = NavFrame.childNodes[j].style.color; NavFrame.childNodes[j].appendChild(NavToggle); } } NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); } } } $( createNavigationBarToggleButton ); /** Drop-down list helper code ************************************* * * Description: See [http://www.mediawiki.org/wiki/Drop-Down_List]. * Maintainers: UNMAINTAINED */ function ddm() { // Variables, change these in case you need to set other class names (mmhide_ for contribute users for example) var parentClass='isParent'; //gets applied when the LI has a nested UL var activeParentClass='isActive'; //gets applied when the nested UL is visible var preventHoverClass='nohover'; //denotes a navigation that should not get any hover effects var indicateJSClass='dhtml'; //gets applied to the main navigation when Javascript is available var toHideClass='hiddenChild'; //gets applied to hide the nested UL var toShowClass='shownChild'; //gets applied to show the nested UL var currentClass='current'; //denotes the current active sub element and prevents collapsing var d=document.getElementById('nav'); //denotes the navigation element // if DOM is not available stop right here. if(!document.getElementById && !document.createTextNode) { return; } // if the navigation element is available, apply the class denoting DHTML capabilities if(d) { d.className+=d.className==''?indicateJSClass:''+indicateJSClass; var lis,i,firstUL,j,apply; // loop through all LIs and check which ones have a nested UL lis=d.getElementsByTagName('li'); for(i=0;i<lis.length;i++) { firstUL=lis[i].getElementsByTagName('ul')[0] // if there is a nested UL, deactivate the first nested link and apply the class to show // there is a nested list if(firstUL) { lis[i].childNodes[0].onclick=function(){return false;} lis[i].className+=lis[i].className==''?parentClass:''+parentClass; // check if there is a "current" element apply=true; if(new RegExp('\\b'+currentClass+'\\b').test(lis[i].className)) { apply=false; } if(apply) { for(j=0;j<firstUL.getElementsByTagName('li').length;j++) { if(new RegExp('\\b'+currentClass+'\\b').test(firstUL.getElementsByTagName('li')[j].className)) { apply=false; break } } } // if there is no current element, apply the class to hide the nested list if(apply) { firstUL.className+=firstUL.className==''?toHideClass:''+toHideClass; // check if there is a class to prevent hover effects and only apply the function // onclick if that is the case, otherwise apply it onclick and onhover if(new RegExp('\\b'+preventHoverClass+'\\b').test(d.className)) { lis[i].onclick=function(){doddm(this);} } else { lis[i].onclick=function(){doddm(this);} lis[i].onmouseover=function(){doddm(this);} lis[i].onmouseout=function(){doddm(null);} } // if there is a current element, define the list as being kept open and apply the // classes to show the nested list and define the parent LI as an active one } else { lis[i].keepopen=1; firstUL.className+=firstUL.className==''?toShowClass:''+toShowClass; lis[i].className=lis[i].className.replace(parentClass,activeParentClass); } } } } // function to show and hide the nested lists and add the classes to the parent LIs function doddm(o) { var childUL,isobj,swap; // loop through all LIs of the navigation lis=d.getElementsByTagName('li'); for(i=0;i<lis.length;i++) { isobj=lis[i]==o; // function to exchange class names in an object swap=function(tmpobj,tmporg,tmprep) { tmpobj.className=tmpobj.className.replace(tmporg,tmprep) } // if the current LI does not have an indicator to be kept visible if(!lis[i].keepopen) { childUL=lis[i].getElementsByTagName('ul')[0]; // check if there is a nested UL and if the current LI is not the one clicked on // and exchange the classes accordingly (ie. hide all other nested lists and // make the LIs parent rather than active. if(childUL) { if(new RegExp('\\b'+preventHoverClass+'\\b').test(d.className)) { if(new RegExp('\\b'+activeParentClass+'\\b').test(lis[i].className)) { swap(childUL,isobj?toShowClass:toHideClass,isobj?toHideClass:toShowClass); swap(lis[i],isobj?activeParentClass:parentClass,isobj?parentClass:activeParentClass); } else { swap(childUL,isobj?toHideClass:toShowClass,isobj?toShowClass:toHideClass); swap(lis[i],isobj?parentClass:activeParentClass,isobj?activeParentClass:parentClass); } } else { swap(childUL,isobj?toHideClass:toShowClass,isobj?toShowClass:toHideClass); swap(lis[i],isobj?parentClass:activeParentClass,isobj?activeParentClass:parentClass); } } } } } } /** Video Galleries ********************************************************* * * Description: Allow random video galleries /w wiki caching. */ function videogallery(){ #(".videogallery a").each(function(){ $(this).css("background","#f00");//Test }); } window.onload=function() { ddm(); videogallery(); }