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 Array nodeList -- 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 String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
315 * @param String href -- link URL
316 * @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
317 * @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
318 * @param String tooltip -- text to show when hovering over the link, without accesskey suffix
319 * @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
320 * @param Node nextnode -- 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 ( el
.getAttribute( 'data-sort-value' ) !== null ) {
391 return el
.getAttribute( 'data-sort-value' );
394 if ( typeof el
== 'string' ) {
397 if ( typeof el
== 'undefined' ) {
400 if ( el
.textContent
) {
401 return el
.textContent
; // not needed but it is faster
403 if ( el
.innerText
) {
404 return el
.innerText
; // IE doesn't have textContent
408 var cs
= el
.childNodes
;
410 for ( var i
= 0; i
< l
; i
++ ) {
411 switch ( cs
[i
].nodeType
) {
412 case 1: // ELEMENT_NODE
413 str
+= ts_getInnerText( cs
[i
] );
416 str
+= cs
[i
].nodeValue
;
423 /* Dummy for deprecated function */
425 window
.akeytt = function( doId
) {
428 window
.checkboxes
= undefined;
429 window
.lastCheckbox
= undefined;
431 window
.setupCheckboxShiftClick = function() {
434 var inputs
= document
.getElementsByTagName( 'input' );
435 addCheckboxClickHandlers( inputs
);
438 window
.addCheckboxClickHandlers = function( inputs
, start
) {
443 var finish
= start
+ 250;
444 if ( finish
> inputs
.length
) {
445 finish
= inputs
.length
;
448 for ( var i
= start
; i
< finish
; i
++ ) {
450 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' || ( ' ' + cb
.className
+ ' ' ).indexOf( ' noshiftselect ' ) != -1 ) {
453 var end
= checkboxes
.length
;
454 checkboxes
[end
] = cb
;
456 addClickHandler( cb
, checkboxClickHandler
);
459 if ( finish
< inputs
.length
) {
460 setTimeout( function() {
461 addCheckboxClickHandlers( inputs
, finish
);
466 window
.checkboxClickHandler = function( e
) {
467 if ( typeof e
== 'undefined' ) {
470 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
471 lastCheckbox
= this.index
;
474 var endState
= this.checked
;
476 if ( this.index
< lastCheckbox
) {
477 start
= this.index
+ 1;
478 finish
= lastCheckbox
;
480 start
= lastCheckbox
;
481 finish
= this.index
- 1;
483 for ( var i
= start
; i
<= finish
; ++i
) {
484 checkboxes
[i
].checked
= endState
;
485 if( i
> start
&& typeof checkboxes
[i
].onchange
== 'function' ) {
486 checkboxes
[i
].onchange(); // fire triggers
489 lastCheckbox
= this.index
;
495 Written by Jonathan Snook, http://www.snook.ca/jonathan
496 Add-ons by Robert Nyman, http://www.robertnyman.com
497 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
498 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
500 window
.getElementsByClassName = function( oElm
, strTagName
, oClassNames
) {
501 var arrReturnElements
= new Array();
502 if ( typeof( oElm
.getElementsByClassName
) == 'function' ) {
503 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
504 var arrNativeReturn
= oElm
.getElementsByClassName( oClassNames
);
505 if ( strTagName
== '*' ) {
506 return arrNativeReturn
;
508 for ( var h
= 0; h
< arrNativeReturn
.length
; h
++ ) {
509 if( arrNativeReturn
[h
].tagName
.toLowerCase() == strTagName
.toLowerCase() ) {
510 arrReturnElements
[arrReturnElements
.length
] = arrNativeReturn
[h
];
513 return arrReturnElements
;
515 var arrElements
= ( strTagName
== '*' && oElm
.all
) ? oElm
.all
: oElm
.getElementsByTagName( strTagName
);
516 var arrRegExpClassNames
= new Array();
517 if( typeof oClassNames
== 'object' ) {
518 for( var i
= 0; i
< oClassNames
.length
; i
++ ) {
519 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
520 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
523 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
524 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
528 for( var j
= 0; j
< arrElements
.length
; j
++ ) {
529 oElement
= arrElements
[j
];
531 for( var k
= 0; k
< arrRegExpClassNames
.length
; k
++ ) {
532 if( !arrRegExpClassNames
[k
].test( oElement
.className
) ) {
538 arrReturnElements
[arrReturnElements
.length
] = oElement
;
541 return ( arrReturnElements
);
544 window
.redirectToFragment = function( fragment
) {
545 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
547 var webKitVersion
= parseInt( match
[1] );
548 if ( webKitVersion
< 420 ) {
549 // Released Safari w/ WebKit 418.9.1 messes up horribly
550 // Nightlies of 420+ are ok
554 if ( window
.location
.hash
== '' ) {
555 window
.location
.hash
= fragment
;
557 // Mozilla needs to wait until after load, otherwise the window doesn't
558 // scroll. See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
559 // There's no obvious way to detect this programmatically, so we use
560 // version-testing. If Firefox fixes the bug, they'll jump twice, but
561 // better twice than not at all, so make the fix hit future versions as
564 addOnloadHook(function() {
565 if ( window
.location
.hash
== fragment
) {
566 window
.location
.hash
= fragment
;
574 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
576 * http://www.joostdevalk.nl/code/sortable-table/
577 * http://www.kryogenix.org/code/browser/sorttable/
579 * @todo don't break on colspans/rowspans (bug 8028)
580 * @todo language-specific digit grouping/decimals (bug 8063)
581 * @todo support all accepted date formats (bug 8226)
584 window
.ts_image_path
= stylepath
+ '/common/images/';
585 window
.ts_image_up
= 'sort_up.gif';
586 window
.ts_image_down
= 'sort_down.gif';
587 window
.ts_image_none
= 'sort_none.gif';
588 window
.ts_europeandate
= wgContentLanguage
!= 'en'; // The non-American-inclined can change to "true"
589 window
.ts_alternate_row_colors
= false;
590 window
.ts_number_transform_table
= null;
591 window
.ts_number_regex
= null;
593 window
.sortables_init = function() {
595 // Find all tables with class sortable and make them sortable
596 var tables
= getElementsByClassName( document
, 'table', 'sortable' );
597 for ( var ti
= 0; ti
< tables
.length
; ti
++ ) {
598 if ( !tables
[ti
].id
) {
599 tables
[ti
].setAttribute( 'id', 'sortable_table_id_' + idnum
);
602 ts_makeSortable( tables
[ti
] );
606 window
.ts_makeSortable = function( table
) {
608 if ( table
.rows
&& table
.rows
.length
> 0 ) {
609 if ( table
.tHead
&& table
.tHead
.rows
.length
> 0 ) {
610 firstRow
= table
.tHead
.rows
[table
.tHead
.rows
.length
-1];
612 firstRow
= table
.rows
[0];
619 // We have a first row: assume it's the header, and make its contents clickable links
620 for ( var i
= 0; i
< firstRow
.cells
.length
; i
++ ) {
621 var cell
= firstRow
.cells
[i
];
622 if ( (' ' + cell
.className
+ ' ').indexOf(' unsortable ') == -1 ) {
623 cell
.innerHTML
+= '<a href="#" class="sortheader" '
624 + 'onclick="ts_resortTable(this);return false;">'
625 + '<span class="sortarrow">'
629 + '" alt="↓"/></span></a>';
632 if ( ts_alternate_row_colors
) {
633 ts_alternate( table
);
637 window
.ts_getInnerText = function( el
) {
638 return getInnerText( el
);
641 window
.ts_resortTable = function( lnk
) {
643 var span
= lnk
.getElementsByTagName('span')[0];
645 var td
= lnk
.parentNode
;
646 var tr
= td
.parentNode
;
647 var column
= td
.cellIndex
;
649 var table
= tr
.parentNode
;
650 while ( table
&& !( table
.tagName
&& table
.tagName
.toLowerCase() == 'table' ) ) {
651 table
= table
.parentNode
;
657 if ( table
.rows
.length
<= 1 ) {
661 // Generate the number transform table if it's not done already
662 if ( ts_number_transform_table
=== null ) {
663 ts_initTransformTable();
666 // Work out a type for the column
667 // Skip the first row if that's where the headings are
668 var rowStart
= ( table
.tHead
&& table
.tHead
.rows
.length
> 0 ? 0 : 1 );
670 if (rowStart
== 0 && table
.tBodies
) {
671 for (var i
=0; i
< table
.tBodies
.length
; i
++ ) {
672 bodyRows
+= table
.tBodies
[i
].rows
.length
;
674 if (bodyRows
< table
.rows
.length
)
679 for ( var i
= rowStart
; i
< table
.rows
.length
; i
++ ) {
680 if ( table
.rows
[i
].cells
.length
> column
) {
681 itm
= ts_getInnerText(table
.rows
[i
].cells
[column
]);
682 itm
= itm
.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '');
689 // TODO: bug 8226, localised date formats
690 var sortfn
= ts_sort_generic
;
691 var preprocessor
= ts_toLowerCase
;
692 if ( /^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test( itm
) ) {
693 preprocessor
= ts_dateToSortKey
;
694 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test( itm
) ) {
695 preprocessor
= ts_dateToSortKey
;
696 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d$/.test( itm
) ) {
697 preprocessor
= ts_dateToSortKey
;
698 // (minus sign)([pound dollar euro yen currency]|cents)
699 } else if ( /(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test( itm
) ) {
700 preprocessor
= ts_currencyToSortKey
;
701 } else if ( ts_number_regex
.test( itm
) ) {
702 preprocessor
= ts_parseFloat
;
705 var reverse
= ( span
.getAttribute( 'sortdir' ) == 'down' );
707 var newRows
= new Array();
708 var staticRows
= new Array();
709 for ( var j
= rowStart
; j
< table
.rows
.length
; j
++ ) {
710 var row
= table
.rows
[j
];
711 if( (' ' + row
.className
+ ' ').indexOf(' unsortable ') < 0 ) {
712 var keyText
= ts_getInnerText( row
.cells
[column
] );
713 if( keyText
=== undefined ) {
716 var oldIndex
= ( reverse
? -j
: j
);
717 var preprocessed
= preprocessor( keyText
.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '') );
719 newRows
[newRows
.length
] = new Array( row
, preprocessed
, oldIndex
);
721 staticRows
[staticRows
.length
] = new Array( row
, false, j
-rowStart
);
725 newRows
.sort( sortfn
);
729 arrowHTML
= '<img src="' + ts_image_path
+ ts_image_down
+ '" alt="↓"/>';
731 span
.setAttribute( 'sortdir', 'up' );
733 arrowHTML
= '<img src="' + ts_image_path
+ ts_image_up
+ '" alt="↑"/>';
734 span
.setAttribute( 'sortdir', 'down' );
737 for ( var i
= 0; i
< staticRows
.length
; i
++ ) {
738 var row
= staticRows
[i
];
739 newRows
.splice( row
[2], 0, row
);
742 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
743 // don't do sortbottom rows
744 for ( var i
= 0; i
< newRows
.length
; i
++ ) {
745 if ( ( ' ' + newRows
[i
][0].className
+ ' ').indexOf(' sortbottom ') == -1 ) {
746 table
.tBodies
[0].appendChild( newRows
[i
][0] );
749 // do sortbottom rows only
750 for ( var i
= 0; i
< newRows
.length
; i
++ ) {
751 if ( ( ' ' + newRows
[i
][0].className
+ ' ').indexOf(' sortbottom ') != -1 ) {
752 table
.tBodies
[0].appendChild( newRows
[i
][0] );
756 // Delete any other arrows there may be showing
757 var spans
= getElementsByClassName( tr
, 'span', 'sortarrow' );
758 for ( var i
= 0; i
< spans
.length
; i
++ ) {
759 spans
[i
].innerHTML
= '<img src="' + ts_image_path
+ ts_image_none
+ '" alt="↓"/>';
761 span
.innerHTML
= arrowHTML
;
763 if ( ts_alternate_row_colors
) {
764 ts_alternate( table
);
768 window
.ts_initTransformTable = function() {
769 if ( typeof wgSeparatorTransformTable
== 'undefined'
770 || ( wgSeparatorTransformTable
[0] == '' && wgDigitTransformTable
[2] == '' ) )
772 var digitClass
= "[0-9,.]";
773 ts_number_transform_table
= false;
775 ts_number_transform_table
= {};
776 // Unpack the transform table
778 var ascii
= wgSeparatorTransformTable
[0].split("\t");
779 var localised
= wgSeparatorTransformTable
[1].split("\t");
780 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
781 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
784 ascii
= wgDigitTransformTable
[0].split("\t");
785 localised
= wgDigitTransformTable
[1].split("\t");
786 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
787 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
790 // Construct regex for number identification
791 var digits
= ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
792 var maxDigitLength
= 1;
793 for ( var digit
in ts_number_transform_table
) {
794 // Escape regex metacharacters
796 digit
.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
797 function( s
) { return '\\' + s
; } )
799 if ( digit
.length
> maxDigitLength
) {
800 maxDigitLength
= digit
.length
;
803 if ( maxDigitLength
> 1 ) {
804 var digitClass
= '[' + digits
.join( '', digits
) + ']';
806 var digitClass
= '(' + digits
.join( '|', digits
) + ')';
810 // We allow a trailing percent sign, which we just strip. This works fine
811 // if percents and regular numbers aren't being mixed.
812 ts_number_regex
= new RegExp(
814 "[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
816 "[-+\u2212]?" + digitClass
+ "+%?" + // Generic localised
821 window
.ts_toLowerCase = function( s
) {
822 return s
.toLowerCase();
825 window
.ts_dateToSortKey = function( date
) {
826 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
827 if ( date
.length
== 11 ) {
828 switch ( date
.substr( 3, 3 ).toLowerCase() ) {
865 // default: var month = '00';
867 return date
.substr( 7, 4 ) + month
+ date
.substr( 0, 2 );
868 } else if ( date
.length
== 10 ) {
869 if ( ts_europeandate
== false ) {
870 return date
.substr( 6, 4 ) + date
.substr( 0, 2 ) + date
.substr( 3, 2 );
872 return date
.substr( 6, 4 ) + date
.substr( 3, 2 ) + date
.substr( 0, 2 );
874 } else if ( date
.length
== 8 ) {
875 var yr
= date
.substr( 6, 2 );
876 if ( parseInt( yr
) < 50 ) {
881 if ( ts_europeandate
== true ) {
882 return yr
+ date
.substr( 3, 2 ) + date
.substr( 0, 2 );
884 return yr
+ date
.substr( 0, 2 ) + date
.substr( 3, 2 );
890 window
.ts_parseFloat = function( s
) {
894 if ( ts_number_transform_table
!= false ) {
897 for ( var p
= 0; p
< s
.length
; p
++ ) {
899 if ( c
in ts_number_transform_table
) {
900 newNum
+= ts_number_transform_table
[c
];
907 var num
= parseFloat( s
.replace(/[, ]/g, '').replace("\u2212", '-') );
908 return ( isNaN( num
) ? -Infinity
: num
);
911 window
.ts_currencyToSortKey = function( s
) {
912 return ts_parseFloat(s
.replace(/[^-\u22120-9.,]/g,''));
915 window
.ts_sort_generic = function( a
, b
) {
916 return a
[1] < b
[1] ? -1 : a
[1] > b
[1] ? 1 : a
[2] - b
[2];
919 window
.ts_alternate = function( table
) {
920 // Take object table and get all it's tbodies.
921 var tableBodies
= table
.getElementsByTagName( 'tbody' );
922 // Loop through these tbodies
923 for ( var i
= 0; i
< tableBodies
.length
; i
++ ) {
924 // Take the tbody, and get all it's rows
925 var tableRows
= tableBodies
[i
].getElementsByTagName( 'tr' );
926 // Loop through these rows
927 // Start at 1 because we want to leave the heading row untouched
928 for ( var j
= 0; j
< tableRows
.length
; j
++ ) {
929 // Check if j is even, and apply classes for both possible results
930 var oldClasses
= tableRows
[j
].className
.split(' ');
931 var newClassName
= '';
932 for ( var k
= 0; k
< oldClasses
.length
; k
++ ) {
933 if ( oldClasses
[k
] != '' && oldClasses
[k
] != 'even' && oldClasses
[k
] != 'odd' ) {
934 newClassName
+= oldClasses
[k
] + ' ';
937 tableRows
[j
].className
= newClassName
+ ( j
% 2 == 0 ? 'even' : 'odd' );
943 * End of table sorting code
948 * Add a cute little box at the top of the screen to inform the user of
949 * something, replacing any preexisting message.
951 * @param String -or- Dom Object message HTML to be put inside the right div
952 * @param String className Used in adding a class; should be different for each
953 * call to allow CSS/JS to hide different boxes. null = no class used.
954 * @return Boolean True on success, false on failure
956 window
.jsMsg = function( message
, className
) {
957 if ( !document
.getElementById
) {
960 // We special-case skin structures provided by the software. Skins that
961 // choose to abandon or significantly modify our formatting can just define
962 // an mw-js-message div to start with.
963 var messageDiv
= document
.getElementById( 'mw-js-message' );
965 messageDiv
= document
.createElement( 'div' );
966 if ( document
.getElementById( 'column-content' )
967 && document
.getElementById( 'content' ) ) {
968 // MonoBook, presumably
969 document
.getElementById( 'content' ).insertBefore(
971 document
.getElementById( 'content' ).firstChild
973 } else if ( document
.getElementById( 'content' )
974 && document
.getElementById( 'article' ) ) {
975 // Non-Monobook but still recognizable (old-style)
976 document
.getElementById( 'article').insertBefore(
978 document
.getElementById( 'article' ).firstChild
985 messageDiv
.setAttribute( 'id', 'mw-js-message' );
986 messageDiv
.style
.display
= 'block';
988 messageDiv
.setAttribute( 'class', 'mw-js-message-' + className
);
991 if ( typeof message
=== 'object' ) {
992 while ( messageDiv
.hasChildNodes() ) { // Remove old content
993 messageDiv
.removeChild( messageDiv
.firstChild
);
995 messageDiv
.appendChild( message
); // Append new content
997 messageDiv
.innerHTML
= message
;
1003 * Inject a cute little progress spinner after the specified element
1005 * @param element Element to inject after
1006 * @param id Identifier string (for use with removeSpinner(), below)
1008 window
.injectSpinner = function( element
, id
) {
1009 var spinner
= document
.createElement( 'img' );
1010 spinner
.id
= 'mw-spinner-' + id
;
1011 spinner
.src
= stylepath
+ '/common/images/spinner.gif';
1012 spinner
.alt
= spinner
.title
= '...';
1013 if( element
.nextSibling
) {
1014 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
1016 element
.parentNode
.appendChild( spinner
);
1021 * Remove a progress spinner added with injectSpinner()
1023 * @param id Identifier string
1025 window
.removeSpinner = function( id
) {
1026 var spinner
= document
.getElementById( 'mw-spinner-' + id
);
1028 spinner
.parentNode
.removeChild( spinner
);
1032 window
.runOnloadHook = function() {
1033 // don't run anything below this for non-dom browsers
1034 if ( doneOnloadHook
|| !( document
.getElementById
&& document
.getElementsByTagName
) ) {
1038 // set this before running any hooks, since any errors below
1039 // might cause the function to terminate prematurely
1040 doneOnloadHook
= true;
1042 updateTooltipAccessKeys( null );
1043 setupCheckboxShiftClick();
1046 // Run any added-on functions
1047 for ( var i
= 0; i
< onloadFuncts
.length
; i
++ ) {
1053 * Add an event handler to an element
1055 * @param Element element Element to add handler to
1056 * @param String attach Event to attach to
1057 * @param callable handler Event handler callback
1059 window
.addHandler = function( element
, attach
, handler
) {
1060 if( element
.addEventListener
) {
1061 element
.addEventListener( attach
, handler
, false );
1062 } else if( element
.attachEvent
) {
1063 element
.attachEvent( 'on' + attach
, handler
);
1067 window
.hookEvent = function( hookName
, hookFunct
) {
1068 addHandler( window
, hookName
, hookFunct
);
1072 * Add a click event handler to an element
1074 * @param Element element Element to add handler to
1075 * @param callable handler Event handler callback
1077 window
.addClickHandler = function( element
, handler
) {
1078 addHandler( element
, 'click', handler
);
1082 * Removes an event handler from an element
1084 * @param Element element Element to remove handler from
1085 * @param String remove Event to remove
1086 * @param callable handler Event handler callback to remove
1088 window
.removeHandler = function( element
, remove
, handler
) {
1089 if( window
.removeEventListener
) {
1090 element
.removeEventListener( remove
, handler
, false );
1091 } else if( window
.detachEvent
) {
1092 element
.detachEvent( 'on' + remove
, handler
);
1095 // note: all skins should call runOnloadHook() at the end of html output,
1096 // so the below should be redundant. It's there just in case.
1097 hookEvent( 'load', runOnloadHook
);
1100 importScriptURI( stylepath
+ '/common/IEFixes.js' );