1 // MediaWiki JavaScript support functions
3 window.clientPC = navigator.userAgent.toLowerCase(); // Get client info
4 window.is_gecko = /gecko/.test( clientPC ) &&
5 !/khtml|spoofer|netscape\/7\.0/.test(clientPC);
7 window.is_safari = window.is_safari_win = window.webkit_version =
8 window.is_chrome = window.is_chrome_mac = false;
9 window.webkit_match = clientPC.match(/applewebkit\/(\d+)/);
11 window.is_safari = clientPC.indexOf('applewebkit') != -1 &&
12 clientPC.indexOf('spoofer') == -1;
13 window.is_safari_win = is_safari && clientPC.indexOf('windows') != -1;
14 window.webkit_version = parseInt(webkit_match[1]);
15 // Tests for chrome here, to avoid breaking old scripts safari left alone
16 // This is here for accesskeys
17 window.is_chrome = clientPC.indexOf('chrome') !== -1 &&
18 clientPC.indexOf('spoofer') === -1;
19 window.is_chrome_mac = is_chrome && clientPC.indexOf('mac') !== -1
22 // For accesskeys; note that FF3+ is included here!
23 window.is_ff2 = /firefox\/[2-9]|minefield\/3/.test( clientPC );
24 window.ff2_bugs = /firefox\/2/.test( clientPC );
25 // These aren't used here, but some custom scripts rely on them
26 window.is_ff2_win = is_ff2 && clientPC.indexOf('windows') != -1;
27 window.is_ff2_x11 = is_ff2 && clientPC.indexOf('x11') != -1;
29 window.is_opera = window.is_opera_preseven = window.is_opera_95 =
30 window.opera6_bugs = window.opera7_bugs = window.opera95_bugs = false;
31 if (clientPC.indexOf('opera') != -1) {
32 window.is_opera = true;
33 window.is_opera_preseven = window.opera && !document.childNodes;
34 window.is_opera_seven = window.opera && document.childNodes;
35 window.is_opera_95 = /opera\/(9\.[5-9]|[1-9][0-9])/.test( clientPC );
36 window.opera6_bugs = is_opera_preseven;
37 window.opera7_bugs = is_opera_seven && !is_opera_95;
38 window.opera95_bugs = /opera\/(9\.5)/.test( clientPC );
40 // As recommended by <http://msdn.microsoft.com/en-us/library/ms537509.aspx>,
41 // avoiding false positives from moronic extensions that append to the IE UA
43 window.ie6_bugs = false;
44 if ( /msie ([0-9]{1,}[\.0-9]{0,})/.exec( clientPC ) != null
45 && parseFloat( RegExp.$1 ) <= 6.0 ) {
49 // Global external objects used by this script.
50 /*extern ta, stylepath, skin */
52 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
53 window.doneOnloadHook = undefined;
55 if (!window.onloadFuncts) {
56 window.onloadFuncts = [];
59 window.addOnloadHook = function( hookFunct ) {
60 // Allows add-on scripts to add onload functions
61 if( !doneOnloadHook ) {
62 onloadFuncts[onloadFuncts.length] = hookFunct;
64 hookFunct(); // bug in MSIE script loading
68 window.importScript = function( page ) {
69 // TODO: might want to introduce a utility function to match wfUrlencode() in PHP
70 var uri = wgScript + '?title=' +
71 encodeURIComponent(page.replace(/ /g,'_')).replace(/%2F/ig,'/').replace(/%3A/ig,':') +
72 '&action=raw&ctype=text/javascript';
73 return importScriptURI( uri );
76 window.loadedScripts = {}; // included-scripts tracker
77 window.importScriptURI = function( url ) {
78 if ( loadedScripts[url] ) {
81 loadedScripts[url] = true;
82 var s = document.createElement( 'script' );
83 s.setAttribute( 'src', url );
84 s.setAttribute( 'type', 'text/javascript' );
85 document.getElementsByTagName('head')[0].appendChild( s );
89 window.importStylesheet = function( page ) {
90 return importStylesheetURI( wgScript + '?action=raw&ctype=text/css&title=' + encodeURIComponent( page.replace(/ /g,'_') ) );
93 window.importStylesheetURI = function( url, media ) {
94 var l = document.createElement( 'link' );
101 document.getElementsByTagName('head')[0].appendChild( l );
105 window.appendCSS = function( text ) {
106 var s = document.createElement( 'style' );
108 s.rel = 'stylesheet';
109 if ( s.styleSheet ) {
110 s.styleSheet.cssText = text; // IE
112 s.appendChild( document.createTextNode( text + '' ) ); // Safari sometimes borks on null
114 document.getElementsByTagName('head')[0].appendChild( s );
118 // Special stylesheet links for Monobook only (see bug 14717)
119 if ( typeof stylepath != 'undefined' && skin == 'monobook' ) {
121 importStylesheetURI( stylepath + '/' + skin + '/Opera6Fixes.css' );
122 } else if ( opera7_bugs ) {
123 importStylesheetURI( stylepath + '/' + skin + '/Opera7Fixes.css' );
124 } else if ( opera95_bugs ) {
125 importStylesheetURI( stylepath + '/' + skin + '/Opera9Fixes.css' );
126 } else if ( ff2_bugs ) {
127 importStylesheetURI( stylepath + '/' + skin + '/FF2Fixes.css' );
132 if ( 'wgBreakFrames' in window && window.wgBreakFrames ) {
133 // Un-trap us from framesets
134 if ( window.top != window ) {
135 window.top.location = window.location;
139 window.showTocToggle = function() {
140 if ( document.createTextNode ) {
141 // Uses DOM calls to avoid document.write + XHTML issues
143 var linkHolder = document.getElementById( 'toctitle' );
144 var existingLink = document.getElementById( 'togglelink' );
145 if ( !linkHolder || existingLink ) {
146 // Don't add the toggle link twice
150 var outerSpan = document.createElement( 'span' );
151 outerSpan.className = 'toctoggle';
153 var toggleLink = document.createElement( 'a' );
154 toggleLink.id = 'togglelink';
155 toggleLink.className = 'internal';
156 toggleLink.href = '#';
157 addClickHandler( toggleLink, function( evt ) { toggleToc(); return killEvt( evt ); } );
159 toggleLink.appendChild( document.createTextNode( mediaWiki.msg( 'hidetoc' ) ) );
161 outerSpan.appendChild( document.createTextNode( '[' ) );
162 outerSpan.appendChild( toggleLink );
163 outerSpan.appendChild( document.createTextNode( ']' ) );
165 linkHolder.appendChild( document.createTextNode( ' ' ) );
166 linkHolder.appendChild( outerSpan );
168 var cookiePos = document.cookie.indexOf( "hidetoc=" );
169 if ( cookiePos > -1 && document.cookie.charAt( cookiePos + 8 ) == 1 ) {
175 window.changeText = function( el, newText ) {
176 // Safari work around
177 if ( el.innerText ) {
178 el.innerText = newText;
179 } else if ( el.firstChild && el.firstChild.nodeValue ) {
180 el.firstChild.nodeValue = newText;
184 window.killEvt = function( evt ) {
185 evt = evt || window.event || window.Event; // W3C, IE, Netscape
186 if ( typeof ( evt.preventDefault ) != 'undefined' ) {
187 evt.preventDefault(); // Don't follow the link
188 evt.stopPropagation();
190 evt.cancelBubble = true; // IE
192 return false; // Don't follow the link (IE)
195 window.toggleToc = function() {
196 var tocmain = document.getElementById( 'toc' );
197 var toc = document.getElementById('toc').getElementsByTagName('ul')[0];
198 var toggleLink = document.getElementById( 'togglelink' );
200 if ( toc && toggleLink && toc.style.display == 'none' ) {
201 changeText( toggleLink, mediaWiki.msg( 'hidetoc' ) );
202 toc.style.display = 'block';
203 document.cookie = "hidetoc=0";
204 tocmain.className = 'toc';
206 changeText( toggleLink, mediaWiki.msg( 'showtoc' ) );
207 toc.style.display = 'none';
208 document.cookie = "hidetoc=1";
209 tocmain.className = 'toc tochidden';
214 window.mwEditButtons = [];
215 window.mwCustomEditButtons = []; // eg to add in MediaWiki:Common.js
217 window.escapeQuotes = function( text ) {
218 var re = new RegExp( "'", "g" );
219 text = text.replace( re, "\\'" );
220 re = new RegExp( "\\n", "g" );
221 text = text.replace( re, "\\n" );
222 return escapeQuotesHTML( text );
225 window.escapeQuotesHTML = function( text ) {
226 var re = new RegExp( '&', "g" );
227 text = text.replace( re, "&" );
228 re = new RegExp( '"', "g" );
229 text = text.replace( re, """ );
230 re = new RegExp( '<', "g" );
231 text = text.replace( re, "<" );
232 re = new RegExp( '>', "g" );
233 text = text.replace( re, ">" );
238 * Set the accesskey prefix based on browser detection.
240 window.tooltipAccessKeyPrefix = 'alt-';
242 tooltipAccessKeyPrefix = 'shift-esc-';
243 } else if ( is_chrome ) {
244 tooltipAccessKeyPrefix = is_chrome_mac ? 'ctrl-option-' : 'alt-';
245 } else if ( !is_safari_win && is_safari && webkit_version > 526 ) {
246 tooltipAccessKeyPrefix = 'ctrl-alt-';
247 } else if ( !is_safari_win && ( is_safari
248 || clientPC.indexOf('mac') != -1
249 || clientPC.indexOf('konqueror') != -1 ) ) {
250 tooltipAccessKeyPrefix = 'ctrl-';
251 } else if ( is_ff2 ) {
252 tooltipAccessKeyPrefix = 'alt-shift-';
254 window.tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
257 * Add the appropriate prefix to the accesskey shown in the tooltip.
258 * If the nodeList parameter is given, only those nodes are updated;
259 * otherwise, all the nodes that will probably have accesskeys by
260 * default are updated.
262 * @param nodeList Array list of elements to update
264 window.updateTooltipAccessKeys = function( nodeList ) {
266 // Rather than scan all links on the whole page, we can just scan these
267 // containers which contain the relevant links. This is really just an
268 // optimization technique.
269 var linkContainers = [
270 'column-one', // Monobook and Modern
271 'mw-head', 'mw-panel', 'p-logo' // Vector
273 for ( var i in linkContainers ) {
274 var linkContainer = document.getElementById( linkContainers[i] );
275 if ( linkContainer ) {
276 updateTooltipAccessKeys( linkContainer.getElementsByTagName( 'a' ) );
279 // these are rare enough that no such optimization is needed
280 updateTooltipAccessKeys( document.getElementsByTagName( 'input' ) );
281 updateTooltipAccessKeys( document.getElementsByTagName( 'label' ) );
285 for ( var i = 0; i < nodeList.length; i++ ) {
286 var element = nodeList[i];
287 var tip = element.getAttribute( 'title' );
288 if ( tip && tooltipAccessKeyRegexp.exec( tip ) ) {
289 tip = tip.replace(tooltipAccessKeyRegexp,
290 '[' + tooltipAccessKeyPrefix + "$5]");
291 element.setAttribute( 'title', tip );
297 * Add a link to one of the portlet menus on the page, including:
299 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
300 * p-personal: Personal tools (shown at the top right of the page in Monobook)
301 * p-navigation: Navigation
304 * This function exists for the convenience of custom JS authors. All
305 * but the first three parameters are optional, though providing at
306 * least an id and a tooltip is recommended.
308 * By default the new link will be added to the end of the list. To
309 * add the link before a given existing item, pass the DOM node of
310 * that item (easily obtained with document.getElementById()) as the
311 * nextnode parameter; to add the link _after_ an existing item, pass
312 * the node's nextSibling instead.
314 * @param portlet String id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
315 * @param href String link URL
316 * @param text String link text (will be automatically lowercased by CSS for p-cactions in Monobook)
317 * @param id String id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
318 * @param tooltip String text to show when hovering over the link, without accesskey suffix
319 * @param accesskey String accesskey to activate this link (one character, try to avoid conflicts)
320 * @param nextnode Node the DOM node before which the new item should be added, should be another item in the same list
322 * @return Node -- the DOM node of the new item (an LI element) or null
324 window.addPortletLink = function( portlet, href, text, id, tooltip, accesskey, nextnode ) {
325 var root = document.getElementById( portlet );
329 var uls = root.getElementsByTagName( 'ul' );
331 if ( uls.length > 0 ) {
334 node = document.createElement( 'ul' );
335 var lastElementChild = null;
336 for ( var i = 0; i < root.childNodes.length; ++i ) { /* get root.lastElementChild */
337 if ( root.childNodes[i].nodeType == 1 ) {
338 lastElementChild = root.childNodes[i];
341 if ( lastElementChild && lastElementChild.nodeName.match( /div/i ) ) {
342 /* Insert into the menu divs */
343 lastElementChild.appendChild( node );
345 root.appendChild( node );
352 // unhide portlet if it was hidden before
353 root.className = root.className.replace( /(^| )emptyPortlet( |$)/, "$2" );
355 var link = document.createElement( 'a' );
356 link.appendChild( document.createTextNode( text ) );
359 // Wrap in a span - make it work with vector tabs and has no effect on any other portlets
360 var span = document.createElement( 'span' );
361 span.appendChild( link );
363 var item = document.createElement( 'li' );
364 item.appendChild( span );
370 link.setAttribute( 'accesskey', accesskey );
371 tooltip += ' [' + accesskey + ']';
374 link.setAttribute( 'title', tooltip );
376 if ( accesskey && tooltip ) {
377 updateTooltipAccessKeys( new Array( link ) );
380 if ( nextnode && nextnode.parentNode == node ) {
381 node.insertBefore( item, nextnode );
383 node.appendChild( item ); // IE compatibility (?)
389 window.getInnerText = function( el ) {
390 if ( typeof el == 'string' ) {
393 if ( typeof el == 'undefined' ) {
396 // Custom sort value through 'data-sort-value' attribute
397 // (no need to prepend hidden text to change sort value)
398 if ( el.nodeType && el.getAttribute( 'data-sort-value' ) !== null ) {
399 // Make sure it's a valid DOM element (.nodeType) and that the attribute is set (!null)
400 return el.getAttribute( 'data-sort-value' );
402 if ( el.textContent ) {
403 return el.textContent; // not needed but it is faster
405 if ( el.innerText ) {
406 return el.innerText; // IE doesn't have textContent
410 var cs = el.childNodes;
412 for ( var i = 0; i < l; i++ ) {
413 switch ( cs[i].nodeType ) {
414 case 1: // ELEMENT_NODE
415 str += ts_getInnerText( cs[i] );
418 str += cs[i].nodeValue;
425 /* Dummy for deprecated function */
427 window.akeytt = function( doId ) {
430 window.checkboxes = undefined;
431 window.lastCheckbox = undefined;
433 window.setupCheckboxShiftClick = function() {
436 var inputs = document.getElementsByTagName( 'input' );
437 addCheckboxClickHandlers( inputs );
440 window.addCheckboxClickHandlers = function( inputs, start ) {
445 var finish = start + 250;
446 if ( finish > inputs.length ) {
447 finish = inputs.length;
450 for ( var i = start; i < finish; i++ ) {
452 if ( !cb.type || cb.type.toLowerCase() != 'checkbox' || ( ' ' + cb.className + ' ' ).indexOf( ' noshiftselect ' ) != -1 ) {
455 var end = checkboxes.length;
456 checkboxes[end] = cb;
458 addClickHandler( cb, checkboxClickHandler );
461 if ( finish < inputs.length ) {
462 setTimeout( function() {
463 addCheckboxClickHandlers( inputs, finish );
468 window.checkboxClickHandler = function( e ) {
469 if ( typeof e == 'undefined' ) {
472 if ( !e.shiftKey || lastCheckbox === null ) {
473 lastCheckbox = this.index;
476 var endState = this.checked;
478 if ( this.index < lastCheckbox ) {
479 start = this.index + 1;
480 finish = lastCheckbox;
482 start = lastCheckbox;
483 finish = this.index - 1;
485 for ( var i = start; i <= finish; ++i ) {
486 checkboxes[i].checked = endState;
487 if( i > start && typeof checkboxes[i].onchange == 'function' ) {
488 checkboxes[i].onchange(); // fire triggers
491 lastCheckbox = this.index;
497 Written by Jonathan Snook, http://www.snook.ca/jonathan
498 Add-ons by Robert Nyman, http://www.robertnyman.com
499 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
500 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
502 window.getElementsByClassName = function( oElm, strTagName, oClassNames ) {
503 var arrReturnElements = new Array();
504 if ( typeof( oElm.getElementsByClassName ) == 'function' ) {
505 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
506 var arrNativeReturn = oElm.getElementsByClassName( oClassNames );
507 if ( strTagName == '*' ) {
508 return arrNativeReturn;
510 for ( var h = 0; h < arrNativeReturn.length; h++ ) {
511 if( arrNativeReturn[h].tagName.toLowerCase() == strTagName.toLowerCase() ) {
512 arrReturnElements[arrReturnElements.length] = arrNativeReturn[h];
515 return arrReturnElements;
517 var arrElements = ( strTagName == '*' && oElm.all ) ? oElm.all : oElm.getElementsByTagName( strTagName );
518 var arrRegExpClassNames = new Array();
519 if( typeof oClassNames == 'object' ) {
520 for( var i = 0; i < oClassNames.length; i++ ) {
521 arrRegExpClassNames[arrRegExpClassNames.length] =
522 new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
525 arrRegExpClassNames[arrRegExpClassNames.length] =
526 new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
530 for( var j = 0; j < arrElements.length; j++ ) {
531 oElement = arrElements[j];
533 for( var k = 0; k < arrRegExpClassNames.length; k++ ) {
534 if( !arrRegExpClassNames[k].test( oElement.className ) ) {
540 arrReturnElements[arrReturnElements.length] = oElement;
543 return ( arrReturnElements );
546 window.redirectToFragment = function( fragment ) {
547 var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
549 var webKitVersion = parseInt( match[1] );
550 if ( webKitVersion < 420 ) {
551 // Released Safari w/ WebKit 418.9.1 messes up horribly
552 // Nightlies of 420+ are ok
556 if ( window.location.hash == '' ) {
557 window.location.hash = fragment;
559 // Mozilla needs to wait until after load, otherwise the window doesn't
560 // scroll. See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
561 // There's no obvious way to detect this programmatically, so we use
562 // version-testing. If Firefox fixes the bug, they'll jump twice, but
563 // better twice than not at all, so make the fix hit future versions as
566 addOnloadHook(function() {
567 if ( window.location.hash == fragment ) {
568 window.location.hash = fragment;
576 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
578 * http://www.joostdevalk.nl/code/sortable-table/
579 * http://www.kryogenix.org/code/browser/sorttable/
581 * @todo don't break on colspans/rowspans (bug 8028)
582 * @todo language-specific digit grouping/decimals (bug 8063)
583 * @todo support all accepted date formats (bug 8226)
586 window.ts_image_path = stylepath + '/common/images/';
587 window.ts_image_up = 'sort_up.gif';
588 window.ts_image_down = 'sort_down.gif';
589 window.ts_image_none = 'sort_none.gif';
590 window.ts_europeandate = wgContentLanguage != 'en'; // The non-American-inclined can change to "true"
591 window.ts_alternate_row_colors = false;
592 window.ts_number_transform_table = null;
593 window.ts_number_regex = null;
595 window.sortables_init = function() {
597 // Find all tables with class sortable and make them sortable
598 var tables = getElementsByClassName( document, 'table', 'sortable' );
599 for ( var ti = 0; ti < tables.length ; ti++ ) {
600 if ( !tables[ti].id ) {
601 tables[ti].setAttribute( 'id', 'sortable_table_id_' + idnum );
604 ts_makeSortable( tables[ti] );
608 window.ts_makeSortable = function( table ) {
610 if ( table.rows && table.rows.length > 0 ) {
611 if ( table.tHead && table.tHead.rows.length > 0 ) {
612 firstRow = table.tHead.rows[table.tHead.rows.length-1];
614 firstRow = table.rows[0];
621 // We have a first row: assume it's the header, and make its contents clickable links
622 for ( var i = 0; i < firstRow.cells.length; i++ ) {
623 var cell = firstRow.cells[i];
624 if ( (' ' + cell.className + ' ').indexOf(' unsortable ') == -1 ) {
625 $(cell).append ( '<a href="#" class="sortheader" '
626 + 'onclick="ts_resortTable(this);return false;">'
627 + '<span class="sortarrow">'
631 + '" alt="↓"/></span></a>');
634 if ( ts_alternate_row_colors ) {
635 ts_alternate( table );
639 window.ts_getInnerText = function( el ) {
640 return getInnerText( el );
643 window.ts_resortTable = function( lnk ) {
645 var span = lnk.getElementsByTagName('span')[0];
647 var td = lnk.parentNode;
648 var tr = td.parentNode;
649 var column = td.cellIndex;
651 var table = tr.parentNode;
652 while ( table && !( table.tagName && table.tagName.toLowerCase() == 'table' ) ) {
653 table = table.parentNode;
659 if ( table.rows.length <= 1 ) {
663 // Generate the number transform table if it's not done already
664 if ( ts_number_transform_table === null ) {
665 ts_initTransformTable();
668 // Work out a type for the column
669 // Skip the first row if that's where the headings are
670 var rowStart = ( table.tHead && table.tHead.rows.length > 0 ? 0 : 1 );
672 if (rowStart == 0 && table.tBodies) {
673 for (var i=0; i < table.tBodies.length; i++ ) {
674 bodyRows += table.tBodies[i].rows.length;
676 if (bodyRows < table.rows.length)
681 for ( var i = rowStart; i < table.rows.length; i++ ) {
682 if ( table.rows[i].cells.length > column ) {
683 itm = ts_getInnerText(table.rows[i].cells[column]);
684 itm = itm.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '');
691 // TODO: bug 8226, localised date formats
692 var sortfn = ts_sort_generic;
693 var preprocessor = ts_toLowerCase;
694 if ( /^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test( itm ) ) {
695 preprocessor = ts_dateToSortKey;
696 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test( itm ) ) {
697 preprocessor = ts_dateToSortKey;
698 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d$/.test( itm ) ) {
699 preprocessor = ts_dateToSortKey;
700 // (minus sign)([pound dollar euro yen currency]|cents)
701 } else if ( /(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test( itm ) ) {
702 preprocessor = ts_currencyToSortKey;
703 } else if ( ts_number_regex.test( itm ) ) {
704 preprocessor = ts_parseFloat;
707 var reverse = ( span.getAttribute( 'sortdir' ) == 'down' );
709 var newRows = new Array();
710 var staticRows = new Array();
711 for ( var j = rowStart; j < table.rows.length; j++ ) {
712 var row = table.rows[j];
713 if( (' ' + row.className + ' ').indexOf(' unsortable ') < 0 ) {
714 var keyText = ts_getInnerText( row.cells[column] );
715 if( keyText === undefined ) {
718 var oldIndex = ( reverse ? -j : j );
719 var preprocessed = preprocessor( keyText.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '') );
721 newRows[newRows.length] = new Array( row, preprocessed, oldIndex );
723 staticRows[staticRows.length] = new Array( row, false, j-rowStart );
727 newRows.sort( sortfn );
731 arrowHTML = '<img src="' + ts_image_path + ts_image_down + '" alt="↓"/>';
733 span.setAttribute( 'sortdir', 'up' );
735 arrowHTML = '<img src="' + ts_image_path + ts_image_up + '" alt="↑"/>';
736 span.setAttribute( 'sortdir', 'down' );
739 for ( var i = 0; i < staticRows.length; i++ ) {
740 var row = staticRows[i];
741 newRows.splice( row[2], 0, row );
744 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
745 // don't do sortbottom rows
746 for ( var i = 0; i < newRows.length; i++ ) {
747 if ( ( ' ' + newRows[i][0].className + ' ').indexOf(' sortbottom ') == -1 ) {
748 table.tBodies[0].appendChild( newRows[i][0] );
751 // do sortbottom rows only
752 for ( var i = 0; i < newRows.length; i++ ) {
753 if ( ( ' ' + newRows[i][0].className + ' ').indexOf(' sortbottom ') != -1 ) {
754 table.tBodies[0].appendChild( newRows[i][0] );
758 // Delete any other arrows there may be showing
759 var spans = getElementsByClassName( tr, 'span', 'sortarrow' );
760 for ( var i = 0; i < spans.length; i++ ) {
761 spans[i].innerHTML = '<img src="' + ts_image_path + ts_image_none + '" alt="↓"/>';
763 span.innerHTML = arrowHTML;
765 if ( ts_alternate_row_colors ) {
766 ts_alternate( table );
770 window.ts_initTransformTable = function() {
771 if ( typeof wgSeparatorTransformTable == 'undefined'
772 || ( wgSeparatorTransformTable[0] == '' && wgDigitTransformTable[2] == '' ) )
774 var digitClass = "[0-9,.]";
775 ts_number_transform_table = false;
777 ts_number_transform_table = {};
778 // Unpack the transform table
780 var ascii = wgSeparatorTransformTable[0].split("\t");
781 var localised = wgSeparatorTransformTable[1].split("\t");
782 for ( var i = 0; i < ascii.length; i++ ) {
783 ts_number_transform_table[localised[i]] = ascii[i];
786 ascii = wgDigitTransformTable[0].split("\t");
787 localised = wgDigitTransformTable[1].split("\t");
788 for ( var i = 0; i < ascii.length; i++ ) {
789 ts_number_transform_table[localised[i]] = ascii[i];
792 // Construct regex for number identification
793 var digits = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
794 var maxDigitLength = 1;
795 for ( var digit in ts_number_transform_table ) {
796 // Escape regex metacharacters
798 digit.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
799 function( s ) { return '\\' + s; } )
801 if ( digit.length > maxDigitLength ) {
802 maxDigitLength = digit.length;
805 if ( maxDigitLength > 1 ) {
806 var digitClass = '[' + digits.join( '', digits ) + ']';
808 var digitClass = '(' + digits.join( '|', digits ) + ')';
812 // We allow a trailing percent sign, which we just strip. This works fine
813 // if percents and regular numbers aren't being mixed.
814 ts_number_regex = new RegExp(
816 "[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
818 "[-+\u2212]?" + digitClass + "+%?" + // Generic localised
823 window.ts_toLowerCase = function( s ) {
824 return s.toLowerCase();
827 window.ts_dateToSortKey = function( date ) {
828 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
829 if ( date.length == 11 ) {
830 switch ( date.substr( 3, 3 ).toLowerCase() ) {
867 // default: var month = '00';
869 return date.substr( 7, 4 ) + month + date.substr( 0, 2 );
870 } else if ( date.length == 10 ) {
871 if ( ts_europeandate == false ) {
872 return date.substr( 6, 4 ) + date.substr( 0, 2 ) + date.substr( 3, 2 );
874 return date.substr( 6, 4 ) + date.substr( 3, 2 ) + date.substr( 0, 2 );
876 } else if ( date.length == 8 ) {
877 var yr = date.substr( 6, 2 );
878 if ( parseInt( yr ) < 50 ) {
883 if ( ts_europeandate == true ) {
884 return yr + date.substr( 3, 2 ) + date.substr( 0, 2 );
886 return yr + date.substr( 0, 2 ) + date.substr( 3, 2 );
892 window.ts_parseFloat = function( s ) {
896 if ( ts_number_transform_table != false ) {
899 for ( var p = 0; p < s.length; p++ ) {
901 if ( c in ts_number_transform_table ) {
902 newNum += ts_number_transform_table[c];
909 var num = parseFloat( s.replace(/[, ]/g, '').replace("\u2212", '-') );
910 return ( isNaN( num ) ? -Infinity : num );
913 window.ts_currencyToSortKey = function( s ) {
914 return ts_parseFloat(s.replace(/[^-\u22120-9.,]/g,''));
917 window.ts_sort_generic = function( a, b ) {
918 return a[1] < b[1] ? -1 : a[1] > b[1] ? 1 : a[2] - b[2];
921 window.ts_alternate = function( table ) {
922 // Take object table and get all it's tbodies.
923 var tableBodies = table.getElementsByTagName( 'tbody' );
924 // Loop through these tbodies
925 for ( var i = 0; i < tableBodies.length; i++ ) {
926 // Take the tbody, and get all it's rows
927 var tableRows = tableBodies[i].getElementsByTagName( 'tr' );
928 // Loop through these rows
929 // Start at 1 because we want to leave the heading row untouched
930 for ( var j = 0; j < tableRows.length; j++ ) {
931 // Check if j is even, and apply classes for both possible results
932 var oldClasses = tableRows[j].className.split(' ');
933 var newClassName = '';
934 for ( var k = 0; k < oldClasses.length; k++ ) {
935 if ( oldClasses[k] != '' && oldClasses[k] != 'even' && oldClasses[k] != 'odd' ) {
936 newClassName += oldClasses[k] + ' ';
939 tableRows[j].className = newClassName + ( j % 2 == 0 ? 'even' : 'odd' );
945 * End of table sorting code
950 * Add a cute little box at the top of the screen to inform the user of
951 * something, replacing any preexisting message.
953 * @param message String -or- Dom Object HTML to be put inside the right div
954 * @param className String Used in adding a class; should be different for each
955 * call to allow CSS/JS to hide different boxes. null = no class used.
956 * @return Boolean True on success, false on failure
958 window.jsMsg = function( message, className ) {
959 if ( !document.getElementById ) {
962 // We special-case skin structures provided by the software. Skins that
963 // choose to abandon or significantly modify our formatting can just define
964 // an mw-js-message div to start with.
965 var messageDiv = document.getElementById( 'mw-js-message' );
967 messageDiv = document.createElement( 'div' );
968 if ( document.getElementById( 'column-content' )
969 && document.getElementById( 'content' ) ) {
970 // MonoBook, presumably
971 document.getElementById( 'content' ).insertBefore(
973 document.getElementById( 'content' ).firstChild
975 } else if ( document.getElementById( 'content' )
976 && document.getElementById( 'article' ) ) {
977 // Non-Monobook but still recognizable (old-style)
978 document.getElementById( 'article').insertBefore(
980 document.getElementById( 'article' ).firstChild
987 messageDiv.setAttribute( 'id', 'mw-js-message' );
988 messageDiv.style.display = 'block';
990 messageDiv.setAttribute( 'class', 'mw-js-message-' + className );
993 if ( typeof message === 'object' ) {
994 while ( messageDiv.hasChildNodes() ) { // Remove old content
995 messageDiv.removeChild( messageDiv.firstChild );
997 messageDiv.appendChild( message ); // Append new content
999 messageDiv.innerHTML = message;
1005 * Inject a cute little progress spinner after the specified element
1007 * @param element Element to inject after
1008 * @param id Identifier string (for use with removeSpinner(), below)
1010 window.injectSpinner = function( element, id ) {
1011 var spinner = document.createElement( 'img' );
1012 spinner.id = 'mw-spinner-' + id;
1013 spinner.src = stylepath + '/common/images/spinner.gif';
1014 spinner.alt = spinner.title = '...';
1015 if( element.nextSibling ) {
1016 element.parentNode.insertBefore( spinner, element.nextSibling );
1018 element.parentNode.appendChild( spinner );
1023 * Remove a progress spinner added with injectSpinner()
1025 * @param id Identifier string
1027 window.removeSpinner = function( id ) {
1028 var spinner = document.getElementById( 'mw-spinner-' + id );
1030 spinner.parentNode.removeChild( spinner );
1034 window.runOnloadHook = function() {
1035 // don't run anything below this for non-dom browsers
1036 if ( doneOnloadHook || !( document.getElementById && document.getElementsByTagName ) ) {
1040 // set this before running any hooks, since any errors below
1041 // might cause the function to terminate prematurely
1042 doneOnloadHook = true;
1044 updateTooltipAccessKeys( null );
1045 setupCheckboxShiftClick();
1047 jQuery( document ).ready( sortables_init );
1049 // Run any added-on functions
1050 for ( var i = 0; i < onloadFuncts.length; i++ ) {
1056 * Add an event handler to an element
1058 * @param element Element to add handler to
1059 * @param attach String Event to attach to
1060 * @param handler callable Event handler callback
1062 window.addHandler = function( element, attach, handler ) {
1063 if( element.addEventListener ) {
1064 element.addEventListener( attach, handler, false );
1065 } else if( element.attachEvent ) {
1066 element.attachEvent( 'on' + attach, handler );
1070 window.hookEvent = function( hookName, hookFunct ) {
1071 addHandler( window, hookName, hookFunct );
1075 * Add a click event handler to an element
1077 * @param element Element to add handler to
1078 * @param handler callable Event handler callback
1080 window.addClickHandler = function( element, handler ) {
1081 addHandler( element, 'click', handler );
1085 * Removes an event handler from an element
1087 * @param element Element to remove handler from
1088 * @param remove String Event to remove
1089 * @param handler callable Event handler callback to remove
1091 window.removeHandler = function( element, remove, handler ) {
1092 if( window.removeEventListener ) {
1093 element.removeEventListener( remove, handler, false );
1094 } else if( window.detachEvent ) {
1095 element.detachEvent( 'on' + remove, handler );
1098 // note: all skins should call runOnloadHook() at the end of html output,
1099 // so the below should be redundant. It's there just in case.
1100 hookEvent( 'load', runOnloadHook );
1103 importScriptURI( stylepath + '/common/IEFixes.js' );