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( tocHideText
) );
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
, tocHideText
);
202 toc
.style
.display
= 'block';
203 document
.cookie
= "hidetoc=0";
204 tocmain
.className
= 'toc';
206 changeText( toggleLink
, tocShowText
);
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 span
= document
.createElement( 'span' );
356 span
.appendChild( document
.createTextNode( text
) );
358 var link
= document
.createElement( 'a' );
359 link
.appendChild( span
);
362 var item
= document
.createElement( 'li' );
363 item
.appendChild( link
);
369 link
.setAttribute( 'accesskey', accesskey
);
370 tooltip
+= ' [' + accesskey
+ ']';
373 link
.setAttribute( 'title', tooltip
);
375 if ( accesskey
&& tooltip
) {
376 updateTooltipAccessKeys( new Array( link
) );
379 if ( nextnode
&& nextnode
.parentNode
== node
) {
380 node
.insertBefore( item
, nextnode
);
382 node
.appendChild( item
); // IE compatibility (?)
388 window
.getInnerText = function( el
) {
389 if ( el
.getAttribute( 'data-sort-value' ) !== null ) {
390 return el
.getAttribute( 'data-sort-value' );
393 if ( typeof el
== 'string' ) {
396 if ( typeof el
== 'undefined' ) {
399 if ( el
.textContent
) {
400 return el
.textContent
; // not needed but it is faster
402 if ( el
.innerText
) {
403 return el
.innerText
; // IE doesn't have textContent
407 var cs
= el
.childNodes
;
409 for ( var i
= 0; i
< l
; i
++ ) {
410 switch ( cs
[i
].nodeType
) {
411 case 1: // ELEMENT_NODE
412 str
+= ts_getInnerText( cs
[i
] );
415 str
+= cs
[i
].nodeValue
;
422 /* Dummy for deprecated function */
424 window
.akeytt = function( doId
) {
427 window
.checkboxes
= undefined;
428 window
.lastCheckbox
= undefined;
430 window
.setupCheckboxShiftClick = function() {
433 var inputs
= document
.getElementsByTagName( 'input' );
434 addCheckboxClickHandlers( inputs
);
437 window
.addCheckboxClickHandlers = function( inputs
, start
) {
442 var finish
= start
+ 250;
443 if ( finish
> inputs
.length
) {
444 finish
= inputs
.length
;
447 for ( var i
= start
; i
< finish
; i
++ ) {
449 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' || ( ' ' + cb
.className
+ ' ' ).indexOf( ' noshiftselect ' ) != -1 ) {
452 var end
= checkboxes
.length
;
453 checkboxes
[end
] = cb
;
455 addClickHandler( cb
, checkboxClickHandler
);
458 if ( finish
< inputs
.length
) {
459 setTimeout( function() {
460 addCheckboxClickHandlers( inputs
, finish
);
465 window
.checkboxClickHandler = function( e
) {
466 if ( typeof e
== 'undefined' ) {
469 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
470 lastCheckbox
= this.index
;
473 var endState
= this.checked
;
475 if ( this.index
< lastCheckbox
) {
476 start
= this.index
+ 1;
477 finish
= lastCheckbox
;
479 start
= lastCheckbox
;
480 finish
= this.index
- 1;
482 for ( var i
= start
; i
<= finish
; ++i
) {
483 checkboxes
[i
].checked
= endState
;
484 if( i
> start
&& typeof checkboxes
[i
].onchange
== 'function' ) {
485 checkboxes
[i
].onchange(); // fire triggers
488 lastCheckbox
= this.index
;
494 Written by Jonathan Snook, http://www.snook.ca/jonathan
495 Add-ons by Robert Nyman, http://www.robertnyman.com
496 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
497 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
499 window
.getElementsByClassName = function( oElm
, strTagName
, oClassNames
) {
500 var arrReturnElements
= new Array();
501 if ( typeof( oElm
.getElementsByClassName
) == 'function' ) {
502 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
503 var arrNativeReturn
= oElm
.getElementsByClassName( oClassNames
);
504 if ( strTagName
== '*' ) {
505 return arrNativeReturn
;
507 for ( var h
= 0; h
< arrNativeReturn
.length
; h
++ ) {
508 if( arrNativeReturn
[h
].tagName
.toLowerCase() == strTagName
.toLowerCase() ) {
509 arrReturnElements
[arrReturnElements
.length
] = arrNativeReturn
[h
];
512 return arrReturnElements
;
514 var arrElements
= ( strTagName
== '*' && oElm
.all
) ? oElm
.all
: oElm
.getElementsByTagName( strTagName
);
515 var arrRegExpClassNames
= new Array();
516 if( typeof oClassNames
== 'object' ) {
517 for( var i
= 0; i
< oClassNames
.length
; i
++ ) {
518 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
519 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
522 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
523 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
527 for( var j
= 0; j
< arrElements
.length
; j
++ ) {
528 oElement
= arrElements
[j
];
530 for( var k
= 0; k
< arrRegExpClassNames
.length
; k
++ ) {
531 if( !arrRegExpClassNames
[k
].test( oElement
.className
) ) {
537 arrReturnElements
[arrReturnElements
.length
] = oElement
;
540 return ( arrReturnElements
);
543 window
.redirectToFragment = function( fragment
) {
544 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
546 var webKitVersion
= parseInt( match
[1] );
547 if ( webKitVersion
< 420 ) {
548 // Released Safari w/ WebKit 418.9.1 messes up horribly
549 // Nightlies of 420+ are ok
553 if ( window
.location
.hash
== '' ) {
554 window
.location
.hash
= fragment
;
556 // Mozilla needs to wait until after load, otherwise the window doesn't
557 // scroll. See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
558 // There's no obvious way to detect this programmatically, so we use
559 // version-testing. If Firefox fixes the bug, they'll jump twice, but
560 // better twice than not at all, so make the fix hit future versions as
563 addOnloadHook(function() {
564 if ( window
.location
.hash
== fragment
) {
565 window
.location
.hash
= fragment
;
573 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
575 * http://www.joostdevalk.nl/code/sortable-table/
576 * http://www.kryogenix.org/code/browser/sorttable/
578 * @todo don't break on colspans/rowspans (bug 8028)
579 * @todo language-specific digit grouping/decimals (bug 8063)
580 * @todo support all accepted date formats (bug 8226)
583 window
.ts_image_path
= stylepath
+ '/common/images/';
584 window
.ts_image_up
= 'sort_up.gif';
585 window
.ts_image_down
= 'sort_down.gif';
586 window
.ts_image_none
= 'sort_none.gif';
587 window
.ts_europeandate
= wgContentLanguage
!= 'en'; // The non-American-inclined can change to "true"
588 window
.ts_alternate_row_colors
= false;
589 window
.ts_number_transform_table
= null;
590 window
.ts_number_regex
= null;
592 window
.sortables_init = function() {
594 // Find all tables with class sortable and make them sortable
595 var tables
= getElementsByClassName( document
, 'table', 'sortable' );
596 for ( var ti
= 0; ti
< tables
.length
; ti
++ ) {
597 if ( !tables
[ti
].id
) {
598 tables
[ti
].setAttribute( 'id', 'sortable_table_id_' + idnum
);
601 ts_makeSortable( tables
[ti
] );
605 window
.ts_makeSortable = function( table
) {
607 if ( table
.rows
&& table
.rows
.length
> 0 ) {
608 if ( table
.tHead
&& table
.tHead
.rows
.length
> 0 ) {
609 firstRow
= table
.tHead
.rows
[table
.tHead
.rows
.length
-1];
611 firstRow
= table
.rows
[0];
618 // We have a first row: assume it's the header, and make its contents clickable links
619 for ( var i
= 0; i
< firstRow
.cells
.length
; i
++ ) {
620 var cell
= firstRow
.cells
[i
];
621 if ( (' ' + cell
.className
+ ' ').indexOf(' unsortable ') == -1 ) {
622 cell
.innerHTML
+= '<a href="#" class="sortheader" '
623 + 'onclick="ts_resortTable(this);return false;">'
624 + '<span class="sortarrow">'
628 + '" alt="↓"/></span></a>';
631 if ( ts_alternate_row_colors
) {
632 ts_alternate( table
);
636 window
.ts_getInnerText = function( el
) {
637 return getInnerText( el
);
640 window
.ts_resortTable = function( lnk
) {
642 var span
= lnk
.getElementsByTagName('span')[0];
644 var td
= lnk
.parentNode
;
645 var tr
= td
.parentNode
;
646 var column
= td
.cellIndex
;
648 var table
= tr
.parentNode
;
649 while ( table
&& !( table
.tagName
&& table
.tagName
.toLowerCase() == 'table' ) ) {
650 table
= table
.parentNode
;
656 if ( table
.rows
.length
<= 1 ) {
660 // Generate the number transform table if it's not done already
661 if ( ts_number_transform_table
=== null ) {
662 ts_initTransformTable();
665 // Work out a type for the column
666 // Skip the first row if that's where the headings are
667 var rowStart
= ( table
.tHead
&& table
.tHead
.rows
.length
> 0 ? 0 : 1 );
669 if (rowStart
== 0 && table
.tBodies
) {
670 for (var i
=0; i
< table
.tBodies
.length
; i
++ ) {
671 bodyRows
+= table
.tBodies
[i
].rows
.length
;
673 if (bodyRows
< table
.rows
.length
)
678 for ( var i
= rowStart
; i
< table
.rows
.length
; i
++ ) {
679 if ( table
.rows
[i
].cells
.length
> column
) {
680 itm
= ts_getInnerText(table
.rows
[i
].cells
[column
]);
681 itm
= itm
.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '');
688 // TODO: bug 8226, localised date formats
689 var sortfn
= ts_sort_generic
;
690 var preprocessor
= ts_toLowerCase
;
691 if ( /^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test( itm
) ) {
692 preprocessor
= ts_dateToSortKey
;
693 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test( itm
) ) {
694 preprocessor
= ts_dateToSortKey
;
695 } else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d$/.test( itm
) ) {
696 preprocessor
= ts_dateToSortKey
;
697 // (minus sign)([pound dollar euro yen currency]|cents)
698 } else if ( /(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test( itm
) ) {
699 preprocessor
= ts_currencyToSortKey
;
700 } else if ( ts_number_regex
.test( itm
) ) {
701 preprocessor
= ts_parseFloat
;
704 var reverse
= ( span
.getAttribute( 'sortdir' ) == 'down' );
706 var newRows
= new Array();
707 var staticRows
= new Array();
708 for ( var j
= rowStart
; j
< table
.rows
.length
; j
++ ) {
709 var row
= table
.rows
[j
];
710 if( (' ' + row
.className
+ ' ').indexOf(' unsortable ') < 0 ) {
711 var keyText
= ts_getInnerText( row
.cells
[column
] );
712 if( keyText
=== undefined ) {
715 var oldIndex
= ( reverse
? -j
: j
);
716 var preprocessed
= preprocessor( keyText
.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '') );
718 newRows
[newRows
.length
] = new Array( row
, preprocessed
, oldIndex
);
720 staticRows
[staticRows
.length
] = new Array( row
, false, j
-rowStart
);
724 newRows
.sort( sortfn
);
728 arrowHTML
= '<img src="' + ts_image_path
+ ts_image_down
+ '" alt="↓"/>';
730 span
.setAttribute( 'sortdir', 'up' );
732 arrowHTML
= '<img src="' + ts_image_path
+ ts_image_up
+ '" alt="↑"/>';
733 span
.setAttribute( 'sortdir', 'down' );
736 for ( var i
= 0; i
< staticRows
.length
; i
++ ) {
737 var row
= staticRows
[i
];
738 newRows
.splice( row
[2], 0, row
);
741 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
742 // don't do sortbottom rows
743 for ( var i
= 0; i
< newRows
.length
; i
++ ) {
744 if ( ( ' ' + newRows
[i
][0].className
+ ' ').indexOf(' sortbottom ') == -1 ) {
745 table
.tBodies
[0].appendChild( newRows
[i
][0] );
748 // do sortbottom rows only
749 for ( var i
= 0; i
< newRows
.length
; i
++ ) {
750 if ( ( ' ' + newRows
[i
][0].className
+ ' ').indexOf(' sortbottom ') != -1 ) {
751 table
.tBodies
[0].appendChild( newRows
[i
][0] );
755 // Delete any other arrows there may be showing
756 var spans
= getElementsByClassName( tr
, 'span', 'sortarrow' );
757 for ( var i
= 0; i
< spans
.length
; i
++ ) {
758 spans
[i
].innerHTML
= '<img src="' + ts_image_path
+ ts_image_none
+ '" alt="↓"/>';
760 span
.innerHTML
= arrowHTML
;
762 if ( ts_alternate_row_colors
) {
763 ts_alternate( table
);
767 window
.ts_initTransformTable = function() {
768 if ( typeof wgSeparatorTransformTable
== 'undefined'
769 || ( wgSeparatorTransformTable
[0] == '' && wgDigitTransformTable
[2] == '' ) )
771 var digitClass
= "[0-9,.]";
772 ts_number_transform_table
= false;
774 ts_number_transform_table
= {};
775 // Unpack the transform table
777 var ascii
= wgSeparatorTransformTable
[0].split("\t");
778 var localised
= wgSeparatorTransformTable
[1].split("\t");
779 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
780 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
783 ascii
= wgDigitTransformTable
[0].split("\t");
784 localised
= wgDigitTransformTable
[1].split("\t");
785 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
786 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
789 // Construct regex for number identification
790 var digits
= ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
791 var maxDigitLength
= 1;
792 for ( var digit
in ts_number_transform_table
) {
793 // Escape regex metacharacters
795 digit
.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
796 function( s
) { return '\\' + s
; } )
798 if ( digit
.length
> maxDigitLength
) {
799 maxDigitLength
= digit
.length
;
802 if ( maxDigitLength
> 1 ) {
803 var digitClass
= '[' + digits
.join( '', digits
) + ']';
805 var digitClass
= '(' + digits
.join( '|', digits
) + ')';
809 // We allow a trailing percent sign, which we just strip. This works fine
810 // if percents and regular numbers aren't being mixed.
811 ts_number_regex
= new RegExp(
813 "[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
815 "[-+\u2212]?" + digitClass
+ "+%?" + // Generic localised
820 window
.ts_toLowerCase = function( s
) {
821 return s
.toLowerCase();
824 window
.ts_dateToSortKey = function( date
) {
825 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
826 if ( date
.length
== 11 ) {
827 switch ( date
.substr( 3, 3 ).toLowerCase() ) {
864 // default: var month = '00';
866 return date
.substr( 7, 4 ) + month
+ date
.substr( 0, 2 );
867 } else if ( date
.length
== 10 ) {
868 if ( ts_europeandate
== false ) {
869 return date
.substr( 6, 4 ) + date
.substr( 0, 2 ) + date
.substr( 3, 2 );
871 return date
.substr( 6, 4 ) + date
.substr( 3, 2 ) + date
.substr( 0, 2 );
873 } else if ( date
.length
== 8 ) {
874 var yr
= date
.substr( 6, 2 );
875 if ( parseInt( yr
) < 50 ) {
880 if ( ts_europeandate
== true ) {
881 return yr
+ date
.substr( 3, 2 ) + date
.substr( 0, 2 );
883 return yr
+ date
.substr( 0, 2 ) + date
.substr( 3, 2 );
889 window
.ts_parseFloat = function( s
) {
893 if ( ts_number_transform_table
!= false ) {
896 for ( var p
= 0; p
< s
.length
; p
++ ) {
898 if ( c
in ts_number_transform_table
) {
899 newNum
+= ts_number_transform_table
[c
];
906 var num
= parseFloat( s
.replace(/[, ]/g, '').replace("\u2212", '-') );
907 return ( isNaN( num
) ? -Infinity
: num
);
910 window
.ts_currencyToSortKey = function( s
) {
911 return ts_parseFloat(s
.replace(/[^-\u22120-9.,]/g,''));
914 window
.ts_sort_generic = function( a
, b
) {
915 return a
[1] < b
[1] ? -1 : a
[1] > b
[1] ? 1 : a
[2] - b
[2];
918 window
.ts_alternate = function( table
) {
919 // Take object table and get all it's tbodies.
920 var tableBodies
= table
.getElementsByTagName( 'tbody' );
921 // Loop through these tbodies
922 for ( var i
= 0; i
< tableBodies
.length
; i
++ ) {
923 // Take the tbody, and get all it's rows
924 var tableRows
= tableBodies
[i
].getElementsByTagName( 'tr' );
925 // Loop through these rows
926 // Start at 1 because we want to leave the heading row untouched
927 for ( var j
= 0; j
< tableRows
.length
; j
++ ) {
928 // Check if j is even, and apply classes for both possible results
929 var oldClasses
= tableRows
[j
].className
.split(' ');
930 var newClassName
= '';
931 for ( var k
= 0; k
< oldClasses
.length
; k
++ ) {
932 if ( oldClasses
[k
] != '' && oldClasses
[k
] != 'even' && oldClasses
[k
] != 'odd' ) {
933 newClassName
+= oldClasses
[k
] + ' ';
936 tableRows
[j
].className
= newClassName
+ ( j
% 2 == 0 ? 'even' : 'odd' );
942 * End of table sorting code
947 * Add a cute little box at the top of the screen to inform the user of
948 * something, replacing any preexisting message.
950 * @param String -or- Dom Object message HTML to be put inside the right div
951 * @param String className Used in adding a class; should be different for each
952 * call to allow CSS/JS to hide different boxes. null = no class used.
953 * @return Boolean True on success, false on failure
955 window
.jsMsg = function( message
, className
) {
956 if ( !document
.getElementById
) {
959 // We special-case skin structures provided by the software. Skins that
960 // choose to abandon or significantly modify our formatting can just define
961 // an mw-js-message div to start with.
962 var messageDiv
= document
.getElementById( 'mw-js-message' );
964 messageDiv
= document
.createElement( 'div' );
965 if ( document
.getElementById( 'column-content' )
966 && document
.getElementById( 'content' ) ) {
967 // MonoBook, presumably
968 document
.getElementById( 'content' ).insertBefore(
970 document
.getElementById( 'content' ).firstChild
972 } else if ( document
.getElementById( 'content' )
973 && document
.getElementById( 'article' ) ) {
974 // Non-Monobook but still recognizable (old-style)
975 document
.getElementById( 'article').insertBefore(
977 document
.getElementById( 'article' ).firstChild
984 messageDiv
.setAttribute( 'id', 'mw-js-message' );
985 messageDiv
.style
.display
= 'block';
987 messageDiv
.setAttribute( 'class', 'mw-js-message-' + className
);
990 if ( typeof message
=== 'object' ) {
991 while ( messageDiv
.hasChildNodes() ) { // Remove old content
992 messageDiv
.removeChild( messageDiv
.firstChild
);
994 messageDiv
.appendChild( message
); // Append new content
996 messageDiv
.innerHTML
= message
;
1002 * Inject a cute little progress spinner after the specified element
1004 * @param element Element to inject after
1005 * @param id Identifier string (for use with removeSpinner(), below)
1007 window
.injectSpinner = function( element
, id
) {
1008 var spinner
= document
.createElement( 'img' );
1009 spinner
.id
= 'mw-spinner-' + id
;
1010 spinner
.src
= stylepath
+ '/common/images/spinner.gif';
1011 spinner
.alt
= spinner
.title
= '...';
1012 if( element
.nextSibling
) {
1013 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
1015 element
.parentNode
.appendChild( spinner
);
1020 * Remove a progress spinner added with injectSpinner()
1022 * @param id Identifier string
1024 window
.removeSpinner = function( id
) {
1025 var spinner
= document
.getElementById( 'mw-spinner-' + id
);
1027 spinner
.parentNode
.removeChild( spinner
);
1031 window
.runOnloadHook = function() {
1032 // don't run anything below this for non-dom browsers
1033 if ( doneOnloadHook
|| !( document
.getElementById
&& document
.getElementsByTagName
) ) {
1037 // set this before running any hooks, since any errors below
1038 // might cause the function to terminate prematurely
1039 doneOnloadHook
= true;
1041 updateTooltipAccessKeys( null );
1042 setupCheckboxShiftClick();
1045 // Run any added-on functions
1046 for ( var i
= 0; i
< onloadFuncts
.length
; i
++ ) {
1052 * Add an event handler to an element
1054 * @param Element element Element to add handler to
1055 * @param String attach Event to attach to
1056 * @param callable handler Event handler callback
1058 window
.addHandler = function( element
, attach
, handler
) {
1059 if( window
.addEventListener
) {
1060 element
.addEventListener( attach
, handler
, false );
1061 } else if( window
.attachEvent
) {
1062 element
.attachEvent( 'on' + attach
, handler
);
1066 window
.hookEvent = function( hookName
, hookFunct
) {
1067 addHandler( window
, hookName
, hookFunct
);
1071 * Add a click event handler to an element
1073 * @param Element element Element to add handler to
1074 * @param callable handler Event handler callback
1076 window
.addClickHandler = function( element
, handler
) {
1077 addHandler( element
, 'click', handler
);
1081 * Removes an event handler from an element
1083 * @param Element element Element to remove handler from
1084 * @param String remove Event to remove
1085 * @param callable handler Event handler callback to remove
1087 window
.removeHandler = function( element
, remove
, handler
) {
1088 if( window
.removeEventListener
) {
1089 element
.removeEventListener( remove
, handler
, false );
1090 } else if( window
.detachEvent
) {
1091 element
.detachEvent( 'on' + remove
, handler
);
1094 // note: all skins should call runOnloadHook() at the end of html output,
1095 // so the below should be redundant. It's there just in case.
1096 hookEvent( 'load', runOnloadHook
);
1099 importScriptURI( stylepath
+ '/common/IEFixes.js' );