MediaWiki:Common.js

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

/** * Element animator (used in Template:Grid) * * Will cycle the active class on any child elements within an element with the animated class. */ if ( $( '.animated' ).length ) { setInterval( function {       $( '.animated' ).each( function { var current = $( this ).find( '.active' ).removeClass( 'active' ), next = current.next; if ( !current.next.length ) { next = $( this ).children.eq( 0 ); }           next.addClass( 'active' ); } );   }, 2000 ); }

/** * Pause grid templates with lots of cells in them (e.g. Template:Grid/Crafting Table) on mouseover * * This is so people have a chance to look at each image on the cell * and click on pages they want to view. */ function pauseGrid( grid ) { $( grid ).hover( function {        $( this ).find( '.grid .animated' ).removeClass( 'animated' ).addClass( 'paused' );    }, function {        $( this ).find( '.grid .paused' ).removeClass( 'paused' ).addClass( 'animated' );    } ); } pauseGrid( '.grid-Crafting_Table' ); pauseGrid( '.grid-Furnace' ); pauseGrid( '.grid-Brewing_Stand' );

/* Any JavaScript here will be loaded for all users on every page load. */ addOnloadHook( function {    var pops = function( elems ) {         for (var i=0; i<elems.length; i++) {             if ( !(' '+elems[i].className+' ').match( / pops / ) ) continue;             var anchs = elems[i].getElementsByTagName('a');             for (var j=0; j<anchs.length; j++) anchs[j].target = '_blank';         }     };     var bc = document.getElementById('bodyContent');     var tags = ['span', 'div', 'table', 'td', 'th'];     for (var i=0; i<tags.length; i++) pops( bc.getElementsByTagName( tags[i] ) ); } );

function ModifySidebar(action, section, name, link) { try { switch (section) { case "languages": var target = "p-lang"; break; case "toolbox": var target = "p-tb"; break; case "navigation": var target = "p-navigation"; break; default: var target = "p-" + section; break; }       if (action == "add") { var node = document.getElementById(target) .getElementsByTagName('div')[0] .getElementsByTagName('ul')[0]; var aNode = document.createElement('a'); var liNode = document.createElement('li'); aNode.appendChild(document.createTextNode(name)); aNode.setAttribute('href', link); liNode.appendChild(aNode); liNode.className='plainlinks'; node.appendChild(liNode); }       if (action == "remove") { var list = document.getElementById(target) .getElementsByTagName('div')[0] .getElementsByTagName('ul')[0]; var listelements = list.getElementsByTagName('li'); for (var i = 0; i < listelements.length; i++) { if (listelements[i].getElementsByTagName('a')[0].innerHTML == name ||                   listelements[i].getElementsByTagName('a')[0].href == link) { list.removeChild(listelements[i]); }           }        }    } catch(e) { // lets just ignore what's happened return; } } /** 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 */ 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.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 + ");" ); Button.setAttribute( 'onClick', "collapseTable(" + tableIndex + ");" ); ButtonLink.appendChild( ButtonText ); Button.appendChild( document.createTextNode( '[' ) ); Button.appendChild( ButtonLink ); Button.appendChild( document.createTextNode( ']' ) ); Header.insertBefore( Button, Header.childNodes[0] ); Header.setAttribute( 'onClick', "collapseTable(" + tableIndex + ");" ); 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; }                       }                }        } } addOnloadHook( 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 */ var hasClass = ( function {       var reCache = {};        return function( element, className ) {                return ( reCache[className] ? reCache[className] : ( reCache[className] = new RegExp( "(?:\\s|^)" + className + "(?:\\s|$)" ) ) ).test( element.className );       }; });