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 'head', '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 */
377 function akeytt( doId
) {
383 function setupCheckboxShiftClick() {
386 var inputs
= document
.getElementsByTagName( 'input' );
387 addCheckboxClickHandlers( inputs
);
390 function addCheckboxClickHandlers( inputs
, start
) {
395 var finish
= start
+ 250;
396 if ( finish
> inputs
.length
) {
397 finish
= inputs
.length
;
400 for ( var i
= start
; i
< finish
; i
++ ) {
402 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' ) {
405 var end
= checkboxes
.length
;
406 checkboxes
[end
] = cb
;
408 cb
.onclick
= checkboxClickHandler
;
411 if ( finish
< inputs
.length
) {
412 setTimeout( function() {
413 addCheckboxClickHandlers( inputs
, finish
);
418 function checkboxClickHandler( e
) {
419 if ( typeof e
== 'undefined' ) {
422 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
423 lastCheckbox
= this.index
;
426 var endState
= this.checked
;
428 if ( this.index
< lastCheckbox
) {
429 start
= this.index
+ 1;
430 finish
= lastCheckbox
;
432 start
= lastCheckbox
;
433 finish
= this.index
- 1;
435 for ( var i
= start
; i
<= finish
; ++i
) {
436 checkboxes
[i
].checked
= endState
;
437 if( i
> start
&& typeof checkboxes
[i
].onchange
== 'function' ) {
438 checkboxes
[i
].onchange(); // fire triggers
441 lastCheckbox
= this.index
;
447 Written by Jonathan Snook, http://www.snook.ca/jonathan
448 Add-ons by Robert Nyman, http://www.robertnyman.com
449 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
450 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
452 function getElementsByClassName( oElm
, strTagName
, oClassNames
) {
453 var arrReturnElements
= new Array();
454 if ( typeof( oElm
.getElementsByClassName
) == 'function' ) {
455 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
456 var arrNativeReturn
= oElm
.getElementsByClassName( oClassNames
);
457 if ( strTagName
== '*' ) {
458 return arrNativeReturn
;
460 for ( var h
= 0; h
< arrNativeReturn
.length
; h
++ ) {
461 if( arrNativeReturn
[h
].tagName
.toLowerCase() == strTagName
.toLowerCase() ) {
462 arrReturnElements
[arrReturnElements
.length
] = arrNativeReturn
[h
];
465 return arrReturnElements
;
467 var arrElements
= ( strTagName
== '*' && oElm
.all
) ? oElm
.all
: oElm
.getElementsByTagName( strTagName
);
468 var arrRegExpClassNames
= new Array();
469 if( typeof oClassNames
== 'object' ) {
470 for( var i
= 0; i
< oClassNames
.length
; i
++ ) {
471 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
472 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
475 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
476 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
480 for( var j
= 0; j
< arrElements
.length
; j
++ ) {
481 oElement
= arrElements
[j
];
483 for( var k
= 0; k
< arrRegExpClassNames
.length
; k
++ ) {
484 if( !arrRegExpClassNames
[k
].test( oElement
.className
) ) {
490 arrReturnElements
[arrReturnElements
.length
] = oElement
;
493 return ( arrReturnElements
);
496 function redirectToFragment( fragment
) {
497 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
499 var webKitVersion
= parseInt( match
[1] );
500 if ( webKitVersion
< 420 ) {
501 // Released Safari w/ WebKit 418.9.1 messes up horribly
502 // Nightlies of 420+ are ok
506 if ( window
.location
.hash
== '' ) {
507 window
.location
.hash
= fragment
;
509 // Mozilla needs to wait until after load, otherwise the window doesn't
510 // scroll. See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
511 // There's no obvious way to detect this programmatically, so we use
512 // version-testing. If Firefox fixes the bug, they'll jump twice, but
513 // better twice than not at all, so make the fix hit future versions as
516 addOnloadHook(function() {
517 if ( window
.location
.hash
== fragment
) {
518 window
.location
.hash
= fragment
;
526 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
528 * http://www.joostdevalk.nl/code/sortable-table/
529 * http://www.kryogenix.org/code/browser/sorttable/
531 * @todo don't break on colspans/rowspans (bug 8028)
532 * @todo language-specific digit grouping/decimals (bug 8063)
533 * @todo support all accepted date formats (bug 8226)
536 var ts_image_path
= stylepath
+ '/common/images/';
537 var ts_image_up
= 'sort_up.gif';
538 var ts_image_down
= 'sort_down.gif';
539 var ts_image_none
= 'sort_none.gif';
540 var ts_europeandate
= wgContentLanguage
!= 'en'; // The non-American-inclined can change to "true"
541 var ts_alternate_row_colors
= false;
542 var ts_number_transform_table
= null;
543 var ts_number_regex
= null;
545 function sortables_init() {
547 // Find all tables with class sortable and make them sortable
548 var tables
= getElementsByClassName( document
, 'table', 'sortable' );
549 for ( var ti
= 0; ti
< tables
.length
; ti
++ ) {
550 if ( !tables
[ti
].id
) {
551 tables
[ti
].setAttribute( 'id', 'sortable_table_id_' + idnum
);
554 ts_makeSortable( tables
[ti
] );
558 function ts_makeSortable( table
) {
560 if ( table
.rows
&& table
.rows
.length
> 0 ) {
561 if ( table
.tHead
&& table
.tHead
.rows
.length
> 0 ) {
562 firstRow
= table
.tHead
.rows
[table
.tHead
.rows
.length
-1];
564 firstRow
= table
.rows
[0];
571 // We have a first row: assume it's the header, and make its contents clickable links
572 for ( var i
= 0; i
< firstRow
.cells
.length
; i
++ ) {
573 var cell
= firstRow
.cells
[i
];
574 if ( (' ' + cell
.className
+ ' ').indexOf(' unsortable ') == -1 ) {
575 cell
.innerHTML
+= '<a href="#" class="sortheader" '
576 + 'onclick="ts_resortTable(this);return false;">'
577 + '<span class="sortarrow">'
581 + '" alt="↓"/></span></a>';
584 if ( ts_alternate_row_colors
) {
585 ts_alternate( table
);
589 function ts_getInnerText( el
) {
590 return getInnerText( el
);
593 function ts_resortTable( lnk
) {
595 var span
= lnk
.getElementsByTagName('span')[0];
597 var td
= lnk
.parentNode
;
598 var tr
= td
.parentNode
;
599 var column
= td
.cellIndex
;
601 var table
= tr
.parentNode
;
602 while ( table
&& !( table
.tagName
&& table
.tagName
.toLowerCase() == 'table' ) ) {
603 table
= table
.parentNode
;
609 if ( table
.rows
.length
<= 1 ) {
613 // Generate the number transform table if it's not done already
614 if ( ts_number_transform_table
=== null ) {
615 ts_initTransformTable();
618 // Work out a type for the column
619 // Skip the first row if that's where the headings are
620 var rowStart
= ( table
.tHead
&& table
.tHead
.rows
.length
> 0 ? 0 : 1 );
623 for ( var i
= rowStart
; i
< table
.rows
.length
; i
++ ) {
624 if ( table
.rows
[i
].cells
.length
> column
) {
625 itm
= ts_getInnerText(table
.rows
[i
].cells
[column
]);
626 itm
= itm
.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '');
633 // TODO: bug 8226, localised date formats
634 var sortfn
= ts_sort_generic
;
635 var preprocessor
= ts_toLowerCase
;
636 if ( /^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test( itm
) ) {
637 preprocessor
= ts_dateToSortKey
;
638 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test( itm
) ) {
639 preprocessor
= ts_dateToSortKey
;
640 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d$/.test( itm
) ) {
641 preprocessor
= ts_dateToSortKey
;
642 // (minus sign)([pound dollar euro yen currency]|cents)
643 } else if ( /(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test( itm
) ) {
644 preprocessor
= ts_currencyToSortKey
;
645 } else if ( ts_number_regex
.test( itm
) ) {
646 preprocessor
= ts_parseFloat
;
649 var reverse
= ( span
.getAttribute( 'sortdir' ) == 'down' );
651 var newRows
= new Array();
652 var staticRows
= new Array();
653 for ( var j
= rowStart
; j
< table
.rows
.length
; j
++ ) {
654 var row
= table
.rows
[j
];
655 if( (' ' + row
.className
+ ' ').indexOf(' unsortable ') < 0 ) {
656 var keyText
= ts_getInnerText( row
.cells
[column
] );
657 if( keyText
=== undefined ) {
660 var oldIndex
= ( reverse
? -j
: j
);
661 var preprocessed
= preprocessor( keyText
.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '') );
663 newRows
[newRows
.length
] = new Array( row
, preprocessed
, oldIndex
);
665 staticRows
[staticRows
.length
] = new Array( row
, false, j
-rowStart
);
669 newRows
.sort( sortfn
);
673 arrowHTML
= '<img src="' + ts_image_path
+ ts_image_down
+ '" alt="↓"/>';
675 span
.setAttribute( 'sortdir', 'up' );
677 arrowHTML
= '<img src="' + ts_image_path
+ ts_image_up
+ '" alt="↑"/>';
678 span
.setAttribute( 'sortdir', 'down' );
681 for ( var i
= 0; i
< staticRows
.length
; i
++ ) {
682 var row
= staticRows
[i
];
683 newRows
.splice( row
[2], 0, row
);
686 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
687 // don't do sortbottom rows
688 for ( var i
= 0; i
< newRows
.length
; i
++ ) {
689 if ( ( ' ' + newRows
[i
][0].className
+ ' ').indexOf(' sortbottom ') == -1 ) {
690 table
.tBodies
[0].appendChild( newRows
[i
][0] );
693 // do sortbottom rows only
694 for ( var i
= 0; i
< newRows
.length
; i
++ ) {
695 if ( ( ' ' + newRows
[i
][0].className
+ ' ').indexOf(' sortbottom ') != -1 ) {
696 table
.tBodies
[0].appendChild( newRows
[i
][0] );
700 // Delete any other arrows there may be showing
701 var spans
= getElementsByClassName( tr
, 'span', 'sortarrow' );
702 for ( var i
= 0; i
< spans
.length
; i
++ ) {
703 spans
[i
].innerHTML
= '<img src="' + ts_image_path
+ ts_image_none
+ '" alt="↓"/>';
705 span
.innerHTML
= arrowHTML
;
707 if ( ts_alternate_row_colors
) {
708 ts_alternate( table
);
712 function ts_initTransformTable() {
713 if ( typeof wgSeparatorTransformTable
== 'undefined'
714 || ( wgSeparatorTransformTable
[0] == '' && wgDigitTransformTable
[2] == '' ) )
716 digitClass
= "[0-9,.]";
717 ts_number_transform_table
= false;
719 ts_number_transform_table
= {};
720 // Unpack the transform table
722 ascii
= wgSeparatorTransformTable
[0].split("\t");
723 localised
= wgSeparatorTransformTable
[1].split("\t");
724 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
725 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
728 ascii
= wgDigitTransformTable
[0].split("\t");
729 localised
= wgDigitTransformTable
[1].split("\t");
730 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
731 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
734 // Construct regex for number identification
735 digits
= ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
737 for ( var digit
in ts_number_transform_table
) {
738 // Escape regex metacharacters
740 digit
.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
741 function( s
) { return '\\' + s
; } )
743 if ( digit
.length
> maxDigitLength
) {
744 maxDigitLength
= digit
.length
;
747 if ( maxDigitLength
> 1 ) {
748 digitClass
= '[' + digits
.join( '', digits
) + ']';
750 digitClass
= '(' + digits
.join( '|', digits
) + ')';
754 // We allow a trailing percent sign, which we just strip. This works fine
755 // if percents and regular numbers aren't being mixed.
756 ts_number_regex
= new RegExp(
758 "[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
760 "[-+\u2212]?" + digitClass
+ "+%?" + // Generic localised
765 function ts_toLowerCase( s
) {
766 return s
.toLowerCase();
769 function ts_dateToSortKey( date
) {
770 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
771 if ( date
.length
== 11 ) {
772 switch ( date
.substr( 3, 3 ).toLowerCase() ) {
809 // default: var month = '00';
811 return date
.substr( 7, 4 ) + month
+ date
.substr( 0, 2 );
812 } else if ( date
.length
== 10 ) {
813 if ( ts_europeandate
== false ) {
814 return date
.substr( 6, 4 ) + date
.substr( 0, 2 ) + date
.substr( 3, 2 );
816 return date
.substr( 6, 4 ) + date
.substr( 3, 2 ) + date
.substr( 0, 2 );
818 } else if ( date
.length
== 8 ) {
819 yr
= date
.substr( 6, 2 );
820 if ( parseInt( yr
) < 50 ) {
825 if ( ts_europeandate
== true ) {
826 return yr
+ date
.substr( 3, 2 ) + date
.substr( 0, 2 );
828 return yr
+ date
.substr( 0, 2 ) + date
.substr( 3, 2 );
834 function ts_parseFloat( s
) {
838 if ( ts_number_transform_table
!= false ) {
841 for ( var p
= 0; p
< s
.length
; p
++ ) {
843 if ( c
in ts_number_transform_table
) {
844 newNum
+= ts_number_transform_table
[c
];
851 num
= parseFloat( s
.replace(/[, ]/g, '').replace("\u2212", '-') );
852 return ( isNaN( num
) ? -Infinity
: num
);
855 function ts_currencyToSortKey( s
) {
856 return ts_parseFloat(s
.replace(/[^-\u22120-9.,]/g,''));
859 function ts_sort_generic( a
, b
) {
860 return a
[1] < b
[1] ? -1 : a
[1] > b
[1] ? 1 : a
[2] - b
[2];
863 function ts_alternate( table
) {
864 // Take object table and get all it's tbodies.
865 var tableBodies
= table
.getElementsByTagName( 'tbody' );
866 // Loop through these tbodies
867 for ( var i
= 0; i
< tableBodies
.length
; i
++ ) {
868 // Take the tbody, and get all it's rows
869 var tableRows
= tableBodies
[i
].getElementsByTagName( 'tr' );
870 // Loop through these rows
871 // Start at 1 because we want to leave the heading row untouched
872 for ( var j
= 0; j
< tableRows
.length
; j
++ ) {
873 // Check if j is even, and apply classes for both possible results
874 var oldClasses
= tableRows
[j
].className
.split(' ');
875 var newClassName
= '';
876 for ( var k
= 0; k
< oldClasses
.length
; k
++ ) {
877 if ( oldClasses
[k
] != '' && oldClasses
[k
] != 'even' && oldClasses
[k
] != 'odd' ) {
878 newClassName
+= oldClasses
[k
] + ' ';
881 tableRows
[j
].className
= newClassName
+ ( j
% 2 == 0 ? 'even' : 'odd' );
887 * End of table sorting code
892 * Add a cute little box at the top of the screen to inform the user of
893 * something, replacing any preexisting message.
895 * @param String -or- Dom Object message HTML to be put inside the right div
896 * @param String className Used in adding a class; should be different for each
897 * call to allow CSS/JS to hide different boxes. null = no class used.
898 * @return Boolean True on success, false on failure
900 function jsMsg( message
, className
) {
901 if ( !document
.getElementById
) {
904 // We special-case skin structures provided by the software. Skins that
905 // choose to abandon or significantly modify our formatting can just define
906 // an mw-js-message div to start with.
907 var messageDiv
= document
.getElementById( 'mw-js-message' );
909 messageDiv
= document
.createElement( 'div' );
910 if ( document
.getElementById( 'column-content' )
911 && document
.getElementById( 'content' ) ) {
912 // MonoBook, presumably
913 document
.getElementById( 'content' ).insertBefore(
915 document
.getElementById( 'content' ).firstChild
917 } else if ( document
.getElementById( 'content' )
918 && document
.getElementById( 'article' ) ) {
919 // Non-Monobook but still recognizable (old-style)
920 document
.getElementById( 'article').insertBefore(
922 document
.getElementById( 'article' ).firstChild
929 messageDiv
.setAttribute( 'id', 'mw-js-message' );
930 messageDiv
.style
.display
= 'block';
932 messageDiv
.setAttribute( 'class', 'mw-js-message-' + className
);
935 if ( typeof message
=== 'object' ) {
936 while ( messageDiv
.hasChildNodes() ) { // Remove old content
937 messageDiv
.removeChild( messageDiv
.firstChild
);
939 messageDiv
.appendChild( message
); // Append new content
941 messageDiv
.innerHTML
= message
;
947 * Inject a cute little progress spinner after the specified element
949 * @param element Element to inject after
950 * @param id Identifier string (for use with removeSpinner(), below)
952 function injectSpinner( element
, id
) {
953 var spinner
= document
.createElement( 'img' );
954 spinner
.id
= 'mw-spinner-' + id
;
955 spinner
.src
= stylepath
+ '/common/images/spinner.gif';
956 spinner
.alt
= spinner
.title
= '...';
957 if( element
.nextSibling
) {
958 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
960 element
.parentNode
.appendChild( spinner
);
965 * Remove a progress spinner added with injectSpinner()
967 * @param id Identifier string
969 function removeSpinner( id
) {
970 var spinner
= document
.getElementById( 'mw-spinner-' + id
);
972 spinner
.parentNode
.removeChild( spinner
);
976 function runOnloadHook() {
977 // don't run anything below this for non-dom browsers
978 if ( doneOnloadHook
|| !( document
.getElementById
&& document
.getElementsByTagName
) ) {
982 // set this before running any hooks, since any errors below
983 // might cause the function to terminate prematurely
984 doneOnloadHook
= true;
986 updateTooltipAccessKeys( null );
987 setupCheckboxShiftClick();
990 // Run any added-on functions
991 for ( var i
= 0; i
< onloadFuncts
.length
; i
++ ) {
997 * Add an event handler to an element
999 * @param Element element Element to add handler to
1000 * @param String attach Event to attach to
1001 * @param callable handler Event handler callback
1003 function addHandler( element
, attach
, handler
) {
1004 if( window
.addEventListener
) {
1005 element
.addEventListener( attach
, handler
, false );
1006 } else if( window
.attachEvent
) {
1007 element
.attachEvent( 'on' + attach
, handler
);
1012 * Add a click event handler to an element
1014 * @param Element element Element to add handler to
1015 * @param callable handler Event handler callback
1017 function addClickHandler( element
, handler
) {
1018 addHandler( element
, 'click', handler
);
1022 * Removes an event handler from an element
1024 * @param Element element Element to remove handler from
1025 * @param String remove Event to remove
1026 * @param callable handler Event handler callback to remove
1028 function removeHandler( element
, remove
, handler
) {
1029 if( window
.removeEventListener
) {
1030 element
.removeEventListener( remove
, handler
, false );
1031 } else if( window
.detachEvent
) {
1032 element
.detachEvent( 'on' + remove
, handler
);
1035 // note: all skins should call runOnloadHook() at the end of html output,
1036 // so the below should be redundant. It's there just in case.
1037 hookEvent( 'load', runOnloadHook
);
1040 importScriptURI( stylepath
+ '/common/IEFixes.js' );