1 // MediaWiki JavaScript support functions
3 var clientPC = navigator.userAgent.toLowerCase(); // Get client info
4 var is_gecko = /gecko/.test( clientPC ) &&
5 !/khtml|spoofer|netscape\/7\.0/.test(clientPC);
6 var webkit_match = clientPC.match(/applewebkit\/(\d+)/);
8 var is_safari = clientPC.indexOf('applewebkit') != -1 &&
9 clientPC.indexOf('spoofer') == -1;
10 var is_safari_win = is_safari && clientPC.indexOf('windows') != -1;
11 var webkit_version = parseInt(webkit_match[1]);
13 // For accesskeys; note that FF3+ is included here!
14 var is_ff2 = /firefox\/[2-9]|minefield\/3/.test( clientPC );
15 var ff2_bugs = /firefox\/2/.test( clientPC );
16 // These aren't used here, but some custom scripts rely on them
17 var is_ff2_win = is_ff2 && clientPC.indexOf('windows') != -1;
18 var is_ff2_x11 = is_ff2 && clientPC.indexOf('x11') != -1;
19 if (clientPC.indexOf('opera') != -1) {
21 var is_opera_preseven = window.opera && !document.childNodes;
22 var is_opera_seven = window.opera && document.childNodes;
23 var is_opera_95 = /opera\/(9\.[5-9]|[1-9][0-9])/.test( clientPC );
24 var opera6_bugs = is_opera_preseven;
25 var opera7_bugs = is_opera_seven && !is_opera_95;
26 var opera95_bugs = /opera\/(9\.5)/.test( clientPC );
28 // As recommended by <http://msdn.microsoft.com/en-us/library/ms537509.aspx>,
29 // avoiding false positives from moronic extensions that append to the IE UA
32 if ( /MSIE ([0-9]{1,}[\.0-9]{0,})/.exec( clientPC ) != null
33 && parseFloat( RegExp.$1 ) <= 6.0 ) {
37 // Global external objects used by this script.
38 /*extern ta, stylepath, skin */
40 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
43 if (!window.onloadFuncts) {
44 var onloadFuncts = [];
47 function addOnloadHook( hookFunct ) {
48 // Allows add-on scripts to add onload functions
49 if( !doneOnloadHook ) {
50 onloadFuncts[onloadFuncts.length] = hookFunct;
52 hookFunct(); // bug in MSIE script loading
56 function hookEvent( hookName, hookFunct ) {
57 addHandler( window, hookName, hookFunct );
60 function importScript( page ) {
61 // TODO: might want to introduce a utility function to match wfUrlencode() in PHP
62 var uri = wgScript + '?title=' +
63 encodeURIComponent(page.replace(/ /g,'_')).replace(/%2F/ig,'/').replace(/%3A/ig,':') +
64 '&action=raw&ctype=text/javascript';
65 return importScriptURI( uri );
68 var loadedScripts = {}; // included-scripts tracker
69 function importScriptURI( url ) {
70 if ( loadedScripts[url] ) {
73 loadedScripts[url] = true;
74 var s = document.createElement( 'script' );
75 s.setAttribute( 'src', url );
76 s.setAttribute( 'type', 'text/javascript' );
77 document.getElementsByTagName('head')[0].appendChild( s );
81 function importStylesheet( page ) {
82 return importStylesheetURI( wgScript + '?action=raw&ctype=text/css&title=' + encodeURIComponent( page.replace(/ /g,'_') ) );
85 function importStylesheetURI( url, media ) {
86 var l = document.createElement( 'link' );
93 document.getElementsByTagName('head')[0].appendChild( l );
97 function appendCSS( text ) {
98 var s = document.createElement( 'style' );
100 s.rel = 'stylesheet';
101 if ( s.styleSheet ) {
102 s.styleSheet.cssText = text; // IE
104 s.appendChild( document.createTextNode( text + '' ) ); // Safari sometimes borks on null
106 document.getElementsByTagName('head')[0].appendChild( s );
110 // Special stylesheet links for Monobook only (see bug 14717)
111 if ( typeof stylepath != 'undefined' && skin == 'monobook' ) {
113 importStylesheetURI( stylepath + '/' + skin + '/Opera6Fixes.css' );
114 } else if ( opera7_bugs ) {
115 importStylesheetURI( stylepath + '/' + skin + '/Opera7Fixes.css' );
116 } else if ( opera95_bugs ) {
117 importStylesheetURI( stylepath + '/' + skin + '/Opera9Fixes.css' );
118 } else if ( ff2_bugs ) {
119 importStylesheetURI( stylepath + '/' + skin + '/FF2Fixes.css' );
124 if ( wgBreakFrames ) {
125 // Un-trap us from framesets
126 if ( window.top != window ) {
127 window.top.location = window.location;
131 function showTocToggle() {
132 if ( document.createTextNode ) {
133 // Uses DOM calls to avoid document.write + XHTML issues
135 var linkHolder = document.getElementById( 'toctitle' );
136 var existingLink = document.getElementById( 'togglelink' );
137 if ( !linkHolder || existingLink ) {
138 // Don't add the toggle link twice
142 var outerSpan = document.createElement( 'span' );
143 outerSpan.className = 'toctoggle';
145 var toggleLink = document.createElement( 'a' );
146 toggleLink.id = 'togglelink';
147 toggleLink.className = 'internal';
148 toggleLink.href = 'javascript:toggleToc()';
149 toggleLink.appendChild( document.createTextNode( tocHideText ) );
151 outerSpan.appendChild( document.createTextNode( '[' ) );
152 outerSpan.appendChild( toggleLink );
153 outerSpan.appendChild( document.createTextNode( ']' ) );
155 linkHolder.appendChild( document.createTextNode( ' ' ) );
156 linkHolder.appendChild( outerSpan );
158 var cookiePos = document.cookie.indexOf( "hidetoc=" );
159 if ( cookiePos > -1 && document.cookie.charAt( cookiePos + 8 ) == 1 ) {
165 function changeText( el, newText ) {
166 // Safari work around
167 if ( el.innerText ) {
168 el.innerText = newText;
169 } else if ( el.firstChild && el.firstChild.nodeValue ) {
170 el.firstChild.nodeValue = newText;
174 function toggleToc() {
175 var tocmain = document.getElementById( 'toc' );
176 var toc = document.getElementById('toc').getElementsByTagName('ul')[0];
177 var toggleLink = document.getElementById( 'togglelink' );
179 if ( toc && toggleLink && toc.style.display == 'none' ) {
180 changeText( toggleLink, tocHideText );
181 toc.style.display = 'block';
182 document.cookie = "hidetoc=0";
183 tocmain.className = 'toc';
185 changeText( toggleLink, tocShowText );
186 toc.style.display = 'none';
187 document.cookie = "hidetoc=1";
188 tocmain.className = 'toc tochidden';
192 var mwEditButtons = [];
193 var mwCustomEditButtons = []; // eg to add in MediaWiki:Common.js
195 function escapeQuotes( text ) {
196 var re = new RegExp( "'", "g" );
197 text = text.replace( re, "\\'" );
198 re = new RegExp( "\\n", "g" );
199 text = text.replace( re, "\\n" );
200 return escapeQuotesHTML( text );
203 function escapeQuotesHTML( text ) {
204 var re = new RegExp( '&', "g" );
205 text = text.replace( re, "&" );
206 re = new RegExp( '"', "g" );
207 text = text.replace( re, """ );
208 re = new RegExp( '<', "g" );
209 text = text.replace( re, "<" );
210 re = new RegExp( '>', "g" );
211 text = text.replace( re, ">" );
216 * Set the accesskey prefix based on browser detection.
218 var tooltipAccessKeyPrefix = 'alt-';
220 tooltipAccessKeyPrefix = 'shift-esc-';
221 } else if ( !is_safari_win && is_safari && webkit_version > 526 ) {
222 tooltipAccessKeyPrefix = 'ctrl-alt-';
223 } else if ( !is_safari_win && ( is_safari
224 || clientPC.indexOf('mac') != -1
225 || clientPC.indexOf('konqueror') != -1 ) ) {
226 tooltipAccessKeyPrefix = 'ctrl-';
227 } else if ( is_ff2 ) {
228 tooltipAccessKeyPrefix = 'alt-shift-';
230 var tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
233 * Add the appropriate prefix to the accesskey shown in the tooltip.
234 * If the nodeList parameter is given, only those nodes are updated;
235 * otherwise, all the nodes that will probably have accesskeys by
236 * default are updated.
238 * @param Array nodeList -- list of elements to update
240 function updateTooltipAccessKeys( nodeList ) {
242 // Rather than scan all links on the whole page, we can just scan these
243 // containers which contain the relevant links. This is really just an
244 // optimization technique.
245 var linkContainers = [
246 'column-one', // Monobook and Modern
247 'mw-head', 'mw-panel', 'p-logo' // Vector
249 for ( var i in linkContainers ) {
250 var linkContainer = document.getElementById( linkContainers[i] );
251 if ( linkContainer ) {
252 updateTooltipAccessKeys( linkContainer.getElementsByTagName( 'a' ) );
255 // these are rare enough that no such optimization is needed
256 updateTooltipAccessKeys( document.getElementsByTagName( 'input' ) );
257 updateTooltipAccessKeys( document.getElementsByTagName( 'label' ) );
261 for ( var i = 0; i < nodeList.length; i++ ) {
262 var element = nodeList[i];
263 var tip = element.getAttribute( 'title' );
264 if ( tip && tooltipAccessKeyRegexp.exec( tip ) ) {
265 tip = tip.replace(tooltipAccessKeyRegexp,
266 '[' + tooltipAccessKeyPrefix + "$5]");
267 element.setAttribute( 'title', tip );
273 * Add a link to one of the portlet menus on the page, including:
275 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
276 * p-personal: Personal tools (shown at the top right of the page in Monobook)
277 * p-navigation: Navigation
280 * This function exists for the convenience of custom JS authors. All
281 * but the first three parameters are optional, though providing at
282 * least an id and a tooltip is recommended.
284 * By default the new link will be added to the end of the list. To
285 * add the link before a given existing item, pass the DOM node of
286 * that item (easily obtained with document.getElementById()) as the
287 * nextnode parameter; to add the link _after_ an existing item, pass
288 * the node's nextSibling instead.
290 * @param String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
291 * @param String href -- link URL
292 * @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
293 * @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
294 * @param String tooltip -- text to show when hovering over the link, without accesskey suffix
295 * @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
296 * @param Node nextnode -- the DOM node before which the new item should be added, should be another item in the same list
298 * @return Node -- the DOM node of the new item (an LI element) or null
300 function addPortletLink( portlet, href, text, id, tooltip, accesskey, nextnode ) {
301 var root = document.getElementById( portlet );
305 var node = root.getElementsByTagName( 'ul' )[0];
310 // unhide portlet if it was hidden before
311 root.className = root.className.replace( /(^| )emptyPortlet( |$)/, "$2" );
313 var span = document.createElement( 'span' );
314 span.appendChild( document.createTextNode( text ) );
316 var link = document.createElement( 'a' );
317 link.appendChild( span );
320 var item = document.createElement( 'li' );
321 item.appendChild( link );
327 link.setAttribute( 'accesskey', accesskey );
328 tooltip += ' [' + accesskey + ']';
331 link.setAttribute( 'title', tooltip );
333 if ( accesskey && tooltip ) {
334 updateTooltipAccessKeys( new Array( link ) );
337 if ( nextnode && nextnode.parentNode == node ) {
338 node.insertBefore( item, nextnode );
340 node.appendChild( item ); // IE compatibility (?)
346 function getInnerText( el ) {
347 if ( typeof el == 'string' ) {
350 if ( typeof el == 'undefined' ) {
353 if ( el.textContent ) {
354 return el.textContent; // not needed but it is faster
356 if ( el.innerText ) {
357 return el.innerText; // IE doesn't have textContent
361 var cs = el.childNodes;
363 for ( var i = 0; i < l; i++ ) {
364 switch ( cs[i].nodeType ) {
365 case 1: // ELEMENT_NODE
366 str += ts_getInnerText( cs[i] );
369 str += cs[i].nodeValue;
376 /* Dummy for deprecated function */
378 function akeytt( doId ) {
384 function setupCheckboxShiftClick() {
387 var inputs = document.getElementsByTagName( 'input' );
388 addCheckboxClickHandlers( inputs );
391 function addCheckboxClickHandlers( inputs, start ) {
396 var finish = start + 250;
397 if ( finish > inputs.length ) {
398 finish = inputs.length;
401 for ( var i = start; i < finish; i++ ) {
403 if ( !cb.type || cb.type.toLowerCase() != 'checkbox' ) {
406 var end = checkboxes.length;
407 checkboxes[end] = cb;
409 cb.onclick = checkboxClickHandler;
412 if ( finish < inputs.length ) {
413 setTimeout( function() {
414 addCheckboxClickHandlers( inputs, finish );
419 function checkboxClickHandler( e ) {
420 if ( typeof e == 'undefined' ) {
423 if ( !e.shiftKey || lastCheckbox === null ) {
424 lastCheckbox = this.index;
427 var endState = this.checked;
429 if ( this.index < lastCheckbox ) {
430 start = this.index + 1;
431 finish = lastCheckbox;
433 start = lastCheckbox;
434 finish = this.index - 1;
436 for ( var i = start; i <= finish; ++i ) {
437 checkboxes[i].checked = endState;
438 if( i > start && typeof checkboxes[i].onchange == 'function' ) {
439 checkboxes[i].onchange(); // fire triggers
442 lastCheckbox = this.index;
448 Written by Jonathan Snook, http://www.snook.ca/jonathan
449 Add-ons by Robert Nyman, http://www.robertnyman.com
450 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
451 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
453 function getElementsByClassName( oElm, strTagName, oClassNames ) {
454 var arrReturnElements = new Array();
455 if ( typeof( oElm.getElementsByClassName ) == 'function' ) {
456 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
457 var arrNativeReturn = oElm.getElementsByClassName( oClassNames );
458 if ( strTagName == '*' ) {
459 return arrNativeReturn;
461 for ( var h = 0; h < arrNativeReturn.length; h++ ) {
462 if( arrNativeReturn[h].tagName.toLowerCase() == strTagName.toLowerCase() ) {
463 arrReturnElements[arrReturnElements.length] = arrNativeReturn[h];
466 return arrReturnElements;
468 var arrElements = ( strTagName == '*' && oElm.all ) ? oElm.all : oElm.getElementsByTagName( strTagName );
469 var arrRegExpClassNames = new Array();
470 if( typeof oClassNames == 'object' ) {
471 for( var i = 0; i < oClassNames.length; i++ ) {
472 arrRegExpClassNames[arrRegExpClassNames.length] =
473 new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
476 arrRegExpClassNames[arrRegExpClassNames.length] =
477 new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
481 for( var j = 0; j < arrElements.length; j++ ) {
482 oElement = arrElements[j];
484 for( var k = 0; k < arrRegExpClassNames.length; k++ ) {
485 if( !arrRegExpClassNames[k].test( oElement.className ) ) {
491 arrReturnElements[arrReturnElements.length] = oElement;
494 return ( arrReturnElements );
497 function redirectToFragment( fragment ) {
498 var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
500 var webKitVersion = parseInt( match[1] );
501 if ( webKitVersion < 420 ) {
502 // Released Safari w/ WebKit 418.9.1 messes up horribly
503 // Nightlies of 420+ are ok
508 // Mozilla needs to wait until after load, otherwise the window doesn't scroll
509 addOnloadHook(function() {
510 if ( window.location.hash == '' ) {
511 window.location.hash = fragment;
515 if ( window.location.hash == '' ) {
516 window.location.hash = fragment;
522 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
524 * http://www.joostdevalk.nl/code/sortable-table/
525 * http://www.kryogenix.org/code/browser/sorttable/
527 * @todo don't break on colspans/rowspans (bug 8028)
528 * @todo language-specific digit grouping/decimals (bug 8063)
529 * @todo support all accepted date formats (bug 8226)
532 var ts_image_path = stylepath + '/common/images/';
533 var ts_image_up = 'sort_up.gif';
534 var ts_image_down = 'sort_down.gif';
535 var ts_image_none = 'sort_none.gif';
536 var ts_europeandate = wgContentLanguage != 'en'; // The non-American-inclined can change to "true"
537 var ts_alternate_row_colors = false;
538 var ts_number_transform_table = null;
539 var ts_number_regex = null;
541 function sortables_init() {
543 // Find all tables with class sortable and make them sortable
544 var tables = getElementsByClassName( document, 'table', 'sortable' );
545 for ( var ti = 0; ti < tables.length ; ti++ ) {
546 if ( !tables[ti].id ) {
547 tables[ti].setAttribute( 'id', 'sortable_table_id_' + idnum );
550 ts_makeSortable( tables[ti] );
554 function ts_makeSortable( table ) {
556 if ( table.rows && table.rows.length > 0 ) {
557 if ( table.tHead && table.tHead.rows.length > 0 ) {
558 firstRow = table.tHead.rows[table.tHead.rows.length-1];
560 firstRow = table.rows[0];
567 // We have a first row: assume it's the header, and make its contents clickable links
568 for ( var i = 0; i < firstRow.cells.length; i++ ) {
569 var cell = firstRow.cells[i];
570 if ( (' ' + cell.className + ' ').indexOf(' unsortable ') == -1 ) {
571 cell.innerHTML += '<a href="#" class="sortheader" '
572 + 'onclick="ts_resortTable(this);return false;">'
573 + '<span class="sortarrow">'
577 + '" alt="↓"/></span></a>';
580 if ( ts_alternate_row_colors ) {
581 ts_alternate( table );
585 function ts_getInnerText( el ) {
586 return getInnerText( el );
589 function ts_resortTable( lnk ) {
591 var span = lnk.getElementsByTagName('span')[0];
593 var td = lnk.parentNode;
594 var tr = td.parentNode;
595 var column = td.cellIndex;
597 var table = tr.parentNode;
598 while ( table && !( table.tagName && table.tagName.toLowerCase() == 'table' ) ) {
599 table = table.parentNode;
605 if ( table.rows.length <= 1 ) {
609 // Generate the number transform table if it's not done already
610 if ( ts_number_transform_table === null ) {
611 ts_initTransformTable();
614 // Work out a type for the column
615 // Skip the first row if that's where the headings are
616 var rowStart = ( table.tHead && table.tHead.rows.length > 0 ? 0 : 1 );
619 for ( var i = rowStart; i < table.rows.length; i++ ) {
620 if ( table.rows[i].cells.length > column ) {
621 itm = ts_getInnerText(table.rows[i].cells[column]);
622 itm = itm.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '');
629 // TODO: bug 8226, localised date formats
630 var sortfn = ts_sort_generic;
631 var preprocessor = ts_toLowerCase;
632 if ( /^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test( itm ) ) {
633 preprocessor = ts_dateToSortKey;
634 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test( itm ) ) {
635 preprocessor = ts_dateToSortKey;
636 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d$/.test( itm ) ) {
637 preprocessor = ts_dateToSortKey;
638 // (minus sign)([pound dollar euro yen currency]|cents)
639 } else if ( /(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test( itm ) ) {
640 preprocessor = ts_currencyToSortKey;
641 } else if ( ts_number_regex.test( itm ) ) {
642 preprocessor = ts_parseFloat;
645 var reverse = ( span.getAttribute( 'sortdir' ) == 'down' );
647 var newRows = new Array();
648 var staticRows = new Array();
649 for ( var j = rowStart; j < table.rows.length; j++ ) {
650 var row = table.rows[j];
651 if( (' ' + row.className + ' ').indexOf(' unsortable ') < 0 ) {
652 var keyText = ts_getInnerText( row.cells[column] );
653 if( keyText === undefined ) {
656 var oldIndex = ( reverse ? -j : j );
657 var preprocessed = preprocessor( keyText.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '') );
659 newRows[newRows.length] = new Array( row, preprocessed, oldIndex );
661 staticRows[staticRows.length] = new Array( row, false, j-rowStart );
665 newRows.sort( sortfn );
669 arrowHTML = '<img src="' + ts_image_path + ts_image_down + '" alt="↓"/>';
671 span.setAttribute( 'sortdir', 'up' );
673 arrowHTML = '<img src="' + ts_image_path + ts_image_up + '" alt="↑"/>';
674 span.setAttribute( 'sortdir', 'down' );
677 for ( var i = 0; i < staticRows.length; i++ ) {
678 var row = staticRows[i];
679 newRows.splice( row[2], 0, row );
682 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
683 // don't do sortbottom rows
684 for ( var i = 0; i < newRows.length; i++ ) {
685 if ( ( ' ' + newRows[i][0].className + ' ').indexOf(' sortbottom ') == -1 ) {
686 table.tBodies[0].appendChild( newRows[i][0] );
689 // do sortbottom rows only
690 for ( var i = 0; i < newRows.length; i++ ) {
691 if ( ( ' ' + newRows[i][0].className + ' ').indexOf(' sortbottom ') != -1 ) {
692 table.tBodies[0].appendChild( newRows[i][0] );
696 // Delete any other arrows there may be showing
697 var spans = getElementsByClassName( tr, 'span', 'sortarrow' );
698 for ( var i = 0; i < spans.length; i++ ) {
699 spans[i].innerHTML = '<img src="' + ts_image_path + ts_image_none + '" alt="↓"/>';
701 span.innerHTML = arrowHTML;
703 if ( ts_alternate_row_colors ) {
704 ts_alternate( table );
708 function ts_initTransformTable() {
709 if ( typeof wgSeparatorTransformTable == 'undefined'
710 || ( wgSeparatorTransformTable[0] == '' && wgDigitTransformTable[2] == '' ) )
712 digitClass = "[0-9,.]";
713 ts_number_transform_table = false;
715 ts_number_transform_table = {};
716 // Unpack the transform table
718 ascii = wgSeparatorTransformTable[0].split("\t");
719 localised = wgSeparatorTransformTable[1].split("\t");
720 for ( var i = 0; i < ascii.length; i++ ) {
721 ts_number_transform_table[localised[i]] = ascii[i];
724 ascii = wgDigitTransformTable[0].split("\t");
725 localised = wgDigitTransformTable[1].split("\t");
726 for ( var i = 0; i < ascii.length; i++ ) {
727 ts_number_transform_table[localised[i]] = ascii[i];
730 // Construct regex for number identification
731 digits = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
733 for ( var digit in ts_number_transform_table ) {
734 // Escape regex metacharacters
736 digit.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
737 function( s ) { return '\\' + s; } )
739 if ( digit.length > maxDigitLength ) {
740 maxDigitLength = digit.length;
743 if ( maxDigitLength > 1 ) {
744 digitClass = '[' + digits.join( '', digits ) + ']';
746 digitClass = '(' + digits.join( '|', digits ) + ')';
750 // We allow a trailing percent sign, which we just strip. This works fine
751 // if percents and regular numbers aren't being mixed.
752 ts_number_regex = new RegExp(
754 "[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
756 "[-+\u2212]?" + digitClass + "+%?" + // Generic localised
761 function ts_toLowerCase( s ) {
762 return s.toLowerCase();
765 function ts_dateToSortKey( date ) {
766 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
767 if ( date.length == 11 ) {
768 switch ( date.substr( 3, 3 ).toLowerCase() ) {
805 // default: var month = '00';
807 return date.substr( 7, 4 ) + month + date.substr( 0, 2 );
808 } else if ( date.length == 10 ) {
809 if ( ts_europeandate == false ) {
810 return date.substr( 6, 4 ) + date.substr( 0, 2 ) + date.substr( 3, 2 );
812 return date.substr( 6, 4 ) + date.substr( 3, 2 ) + date.substr( 0, 2 );
814 } else if ( date.length == 8 ) {
815 yr = date.substr( 6, 2 );
816 if ( parseInt( yr ) < 50 ) {
821 if ( ts_europeandate == true ) {
822 return yr + date.substr( 3, 2 ) + date.substr( 0, 2 );
824 return yr + date.substr( 0, 2 ) + date.substr( 3, 2 );
830 function ts_parseFloat( s ) {
834 if ( ts_number_transform_table != false ) {
837 for ( var p = 0; p < s.length; p++ ) {
839 if ( c in ts_number_transform_table ) {
840 newNum += ts_number_transform_table[c];
847 num = parseFloat( s.replace(/[, ]/g, '').replace("\u2212", '-') );
848 return ( isNaN( num ) ? -Infinity : num );
851 function ts_currencyToSortKey( s ) {
852 return ts_parseFloat(s.replace(/[^-\u22120-9.,]/g,''));
855 function ts_sort_generic( a, b ) {
856 return a[1] < b[1] ? -1 : a[1] > b[1] ? 1 : a[2] - b[2];
859 function ts_alternate( table ) {
860 // Take object table and get all it's tbodies.
861 var tableBodies = table.getElementsByTagName( 'tbody' );
862 // Loop through these tbodies
863 for ( var i = 0; i < tableBodies.length; i++ ) {
864 // Take the tbody, and get all it's rows
865 var tableRows = tableBodies[i].getElementsByTagName( 'tr' );
866 // Loop through these rows
867 // Start at 1 because we want to leave the heading row untouched
868 for ( var j = 0; j < tableRows.length; j++ ) {
869 // Check if j is even, and apply classes for both possible results
870 var oldClasses = tableRows[j].className.split(' ');
871 var newClassName = '';
872 for ( var k = 0; k < oldClasses.length; k++ ) {
873 if ( oldClasses[k] != '' && oldClasses[k] != 'even' && oldClasses[k] != 'odd' ) {
874 newClassName += oldClasses[k] + ' ';
877 tableRows[j].className = newClassName + ( j % 2 == 0 ? 'even' : 'odd' );
883 * End of table sorting code
888 * Add a cute little box at the top of the screen to inform the user of
889 * something, replacing any preexisting message.
891 * @param String -or- Dom Object message HTML to be put inside the right div
892 * @param String className Used in adding a class; should be different for each
893 * call to allow CSS/JS to hide different boxes. null = no class used.
894 * @return Boolean True on success, false on failure
896 function jsMsg( message, className ) {
897 if ( !document.getElementById ) {
900 // We special-case skin structures provided by the software. Skins that
901 // choose to abandon or significantly modify our formatting can just define
902 // an mw-js-message div to start with.
903 var messageDiv = document.getElementById( 'mw-js-message' );
905 messageDiv = document.createElement( 'div' );
906 if ( document.getElementById( 'column-content' )
907 && document.getElementById( 'content' ) ) {
908 // MonoBook, presumably
909 document.getElementById( 'content' ).insertBefore(
911 document.getElementById( 'content' ).firstChild
913 } else if ( document.getElementById( 'content' )
914 && document.getElementById( 'article' ) ) {
915 // Non-Monobook but still recognizable (old-style)
916 document.getElementById( 'article').insertBefore(
918 document.getElementById( 'article' ).firstChild
925 messageDiv.setAttribute( 'id', 'mw-js-message' );
926 messageDiv.style.display = 'block';
928 messageDiv.setAttribute( 'class', 'mw-js-message-' + className );
931 if ( typeof message === 'object' ) {
932 while ( messageDiv.hasChildNodes() ) { // Remove old content
933 messageDiv.removeChild( messageDiv.firstChild );
935 messageDiv.appendChild( message ); // Append new content
937 messageDiv.innerHTML = message;
943 * Inject a cute little progress spinner after the specified element
945 * @param element Element to inject after
946 * @param id Identifier string (for use with removeSpinner(), below)
948 function injectSpinner( element, id ) {
949 var spinner = document.createElement( 'img' );
950 spinner.id = 'mw-spinner-' + id;
951 spinner.src = stylepath + '/common/images/spinner.gif';
952 spinner.alt = spinner.title = '...';
953 if( element.nextSibling ) {
954 element.parentNode.insertBefore( spinner, element.nextSibling );
956 element.parentNode.appendChild( spinner );
961 * Remove a progress spinner added with injectSpinner()
963 * @param id Identifier string
965 function removeSpinner( id ) {
966 var spinner = document.getElementById( 'mw-spinner-' + id );
968 spinner.parentNode.removeChild( spinner );
972 function runOnloadHook() {
973 // don't run anything below this for non-dom browsers
974 if ( doneOnloadHook || !( document.getElementById && document.getElementsByTagName ) ) {
978 // set this before running any hooks, since any errors below
979 // might cause the function to terminate prematurely
980 doneOnloadHook = true;
982 updateTooltipAccessKeys( null );
983 setupCheckboxShiftClick();
986 // Run any added-on functions
987 for ( var i = 0; i < onloadFuncts.length; i++ ) {
993 * Add an event handler to an element
995 * @param Element element Element to add handler to
996 * @param String attach Event to attach to
997 * @param callable handler Event handler callback
999 function addHandler( element, attach, handler ) {
1000 if( window.addEventListener ) {
1001 element.addEventListener( attach, handler, false );
1002 } else if( window.attachEvent ) {
1003 element.attachEvent( 'on' + attach, handler );
1008 * Add a click event handler to an element
1010 * @param Element element Element to add handler to
1011 * @param callable handler Event handler callback
1013 function addClickHandler( element, handler ) {
1014 addHandler( element, 'click', handler );
1018 * Removes an event handler from an element
1020 * @param Element element Element to remove handler from
1021 * @param String remove Event to remove
1022 * @param callable handler Event handler callback to remove
1024 function removeHandler( element, remove, handler ) {
1025 if( window.removeEventListener ) {
1026 element.removeEventListener( remove, handler, false );
1027 } else if( window.detachEvent ) {
1028 element.detachEvent( 'on' + remove, handler );
1031 // note: all skins should call runOnloadHook() at the end of html output,
1032 // so the below should be redundant. It's there just in case.
1033 hookEvent( 'load', runOnloadHook );
1036 importScriptURI( stylepath + '/common/IEFixes.js' );