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
);
29 // Global external objects used by this script.
30 /*extern ta, stylepath, skin */
32 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
35 if (!window
.onloadFuncts
) {
36 var onloadFuncts
= [];
39 function addOnloadHook(hookFunct
) {
40 // Allows add-on scripts to add onload functions
42 onloadFuncts
[onloadFuncts
.length
] = hookFunct
;
44 hookFunct(); // bug in MSIE script loading
49 function hookEvent(hookName
, hookFunct
) {
50 addHandler(window
, hookName
, hookFunct
);
53 function importScript(page
) {
54 // TODO: might want to introduce a utility function to match wfUrlencode() in PHP
55 var uri
= wgScript
+ '?title=' +
56 encodeURIComponent(page
.replace(/ /g,'_')).replace(/%2F
/ig,'/').replace(/%3A/ig,':') +
57 '&action
=raw
&ctype
=text
/javascript
';
58 return importScriptURI(uri);
61 var loadedScripts = {}; // included-scripts tracker
62 function importScriptURI(url) {
63 if (loadedScripts[url]) {
66 loadedScripts[url] = true;
67 var s = document.createElement('script
');
68 s.setAttribute('src
',url);
69 s.setAttribute('type
','text
/javascript
');
70 document.getElementsByTagName('head
')[0].appendChild(s);
74 function importStylesheet(page) {
75 return importStylesheetURI(wgScript + '?action
=raw
&ctype
=text
/css&title=' + encodeURIComponent(page.replace(/ /g
,'_')));
78 function importStylesheetURI(url
,media
) {
79 var l
= document
.createElement('link');
83 if(media
) l
.media
= media
84 document
.getElementsByTagName('head')[0].appendChild(l
);
88 function appendCSS(text
) {
89 var s
= document
.createElement('style');
92 if (s
.styleSheet
) s
.styleSheet
.cssText
= text
//IE
93 else s
.appendChild(document
.createTextNode(text
+ '')) //Safari sometimes borks on null
94 document
.getElementsByTagName('head')[0].appendChild(s
);
98 // special stylesheet links
99 if (typeof stylepath
!= 'undefined' && typeof skin
!= 'undefined') {
100 // FIXME: This tries to load the stylesheets even for skins where they
101 // don't exist, i.e., everything but Monobook.
103 importStylesheetURI(stylepath
+'/'+skin
+'/Opera6Fixes.css');
104 } else if (opera7_bugs
) {
105 importStylesheetURI(stylepath
+'/'+skin
+'/Opera7Fixes.css');
106 } else if (opera95_bugs
) {
107 importStylesheetURI(stylepath
+'/'+skin
+'/Opera9Fixes.css');
108 } else if (ff2_bugs
) {
109 importStylesheetURI(stylepath
+'/'+skin
+'/FF2Fixes.css');
115 // Un-trap us from framesets
116 if (window
.top
!= window
) {
117 window
.top
.location
= window
.location
;
121 function showTocToggle() {
122 if (document
.createTextNode
) {
123 // Uses DOM calls to avoid document.write + XHTML issues
125 var linkHolder
= document
.getElementById('toctitle');
126 var existingLink
= document
.getElementById('togglelink');
127 if (!linkHolder
|| existingLink
) {
128 // Don't add the toggle link twice
132 var outerSpan
= document
.createElement('span');
133 outerSpan
.className
= 'toctoggle';
135 var toggleLink
= document
.createElement('a');
136 toggleLink
.id
= 'togglelink';
137 toggleLink
.className
= 'internal';
138 toggleLink
.href
= 'javascript:toggleToc()';
139 toggleLink
.appendChild(document
.createTextNode(tocHideText
));
141 outerSpan
.appendChild(document
.createTextNode('['));
142 outerSpan
.appendChild(toggleLink
);
143 outerSpan
.appendChild(document
.createTextNode(']'));
145 linkHolder
.appendChild(document
.createTextNode(' '));
146 linkHolder
.appendChild(outerSpan
);
148 var cookiePos
= document
.cookie
.indexOf("hidetoc=");
149 if (cookiePos
> -1 && document
.cookie
.charAt(cookiePos
+ 8) == 1) {
155 function changeText(el
, newText
) {
156 // Safari work around
158 el
.innerText
= newText
;
159 } else if (el
.firstChild
&& el
.firstChild
.nodeValue
) {
160 el
.firstChild
.nodeValue
= newText
;
164 function toggleToc() {
165 var tocmain
= document
.getElementById('toc');
166 var toc
= document
.getElementById('toc').getElementsByTagName('ul')[0];
167 var toggleLink
= document
.getElementById('togglelink');
169 if (toc
&& toggleLink
&& toc
.style
.display
== 'none') {
170 changeText(toggleLink
, tocHideText
);
171 toc
.style
.display
= 'block';
172 document
.cookie
= "hidetoc=0";
173 tocmain
.className
= 'toc';
175 changeText(toggleLink
, tocShowText
);
176 toc
.style
.display
= 'none';
177 document
.cookie
= "hidetoc=1";
178 tocmain
.className
= 'toc tochidden';
182 var mwEditButtons
= [];
183 var mwCustomEditButtons
= []; // eg to add in MediaWiki:Common.js
185 function escapeQuotes(text
) {
186 var re
= new RegExp("'","g");
187 text
= text
.replace(re
,"\\'");
188 re
= new RegExp("\\n","g");
189 text
= text
.replace(re
,"\\n");
190 return escapeQuotesHTML(text
);
193 function escapeQuotesHTML(text
) {
194 var re
= new RegExp('&',"g");
195 text
= text
.replace(re
,"&");
196 re
= new RegExp('"',"g");
197 text
= text
.replace(re
,""");
198 re
= new RegExp('<',"g");
199 text
= text
.replace(re
,"<");
200 re
= new RegExp('>',"g");
201 text
= text
.replace(re
,">");
207 * Set the accesskey prefix based on browser detection.
209 var tooltipAccessKeyPrefix
= 'alt-';
211 tooltipAccessKeyPrefix
= 'shift-esc-';
212 } else if (!is_safari_win
&& is_safari
&& webkit_version
> 526) {
213 tooltipAccessKeyPrefix
= 'ctrl-alt-';
214 } else if (!is_safari_win
&& (is_safari
215 || clientPC
.indexOf('mac') != -1
216 || clientPC
.indexOf('konqueror') != -1 )) {
217 tooltipAccessKeyPrefix
= 'ctrl-';
219 tooltipAccessKeyPrefix
= 'alt-shift-';
221 var tooltipAccessKeyRegexp
= /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
224 * Add the appropriate prefix to the accesskey shown in the tooltip.
225 * If the nodeList parameter is given, only those nodes are updated;
226 * otherwise, all the nodes that will probably have accesskeys by
227 * default are updated.
229 * @param Array nodeList -- list of elements to update
231 function updateTooltipAccessKeys( nodeList
) {
233 // Rather than scan all links on the whole page, we can just scan these
234 // containers which contain the relevant links. This is really just an
235 // optimization technique.
236 var linkContainers
= [
237 "column-one", // Monobook and Modern
238 "head", "panel", "p-logo" // Vector
240 for ( var i
in linkContainers
) {
241 var linkContainer
= document
.getElementById( linkContainers
[i
] );
242 if ( linkContainer
) {
243 updateTooltipAccessKeys( linkContainer
.getElementsByTagName("a") );
246 // these are rare enough that no such optimization is needed
247 updateTooltipAccessKeys( document
.getElementsByTagName("input") );
248 updateTooltipAccessKeys( document
.getElementsByTagName("label") );
252 for ( var i
= 0; i
< nodeList
.length
; i
++ ) {
253 var element
= nodeList
[i
];
254 var tip
= element
.getAttribute("title");
255 if ( tip
&& tooltipAccessKeyRegexp
.exec(tip
) ) {
256 tip
= tip
.replace(tooltipAccessKeyRegexp
,
257 "["+tooltipAccessKeyPrefix
+"$5]");
258 element
.setAttribute("title", tip
);
264 * Add a link to one of the portlet menus on the page, including:
266 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
267 * p-personal: Personal tools (shown at the top right of the page in Monobook)
268 * p-navigation: Navigation
271 * This function exists for the convenience of custom JS authors. All
272 * but the first three parameters are optional, though providing at
273 * least an id and a tooltip is recommended.
275 * By default the new link will be added to the end of the list. To
276 * add the link before a given existing item, pass the DOM node of
277 * that item (easily obtained with document.getElementById()) as the
278 * nextnode parameter; to add the link _after_ an existing item, pass
279 * the node's nextSibling instead.
281 * @param String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
282 * @param String href -- link URL
283 * @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
284 * @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
285 * @param String tooltip -- text to show when hovering over the link, without accesskey suffix
286 * @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
287 * @param Node nextnode -- the DOM node before which the new item should be added, should be another item in the same list
289 * @return Node -- the DOM node of the new item (an LI element) or null
291 function addPortletLink(portlet
, href
, text
, id
, tooltip
, accesskey
, nextnode
) {
292 var root
= document
.getElementById(portlet
);
293 if ( !root
) return null;
294 var node
= root
.getElementsByTagName( "ul" )[0];
295 if ( !node
) return null;
297 // unhide portlet if it was hidden before
298 root
.className
= root
.className
.replace( /(^| )emptyPortlet( |$)/, "$2" );
300 var span
= document
.createElement( "span" );
301 span
.appendChild( document
.createTextNode( text
) );
303 var link
= document
.createElement( "a" );
304 link
.appendChild( span
);
307 var item
= document
.createElement( "li" );
308 item
.appendChild( link
);
309 if ( id
) item
.id
= id
;
312 link
.setAttribute( "accesskey", accesskey
);
313 tooltip
+= " ["+accesskey
+"]";
316 link
.setAttribute( "title", tooltip
);
318 if ( accesskey
&& tooltip
) {
319 updateTooltipAccessKeys( new Array( link
) );
322 if ( nextnode
&& nextnode
.parentNode
== node
)
323 node
.insertBefore( item
, nextnode
);
325 node
.appendChild( item
); // IE compatibility (?)
330 function getInnerText(el
) {
331 if (typeof el
== "string") return el
;
332 if (typeof el
== "undefined") { return el
};
333 if (el
.textContent
) return el
.textContent
; // not needed but it is faster
334 if (el
.innerText
) return el
.innerText
; // IE doesn't have textContent
337 var cs
= el
.childNodes
;
339 for (var i
= 0; i
< l
; i
++) {
340 switch (cs
[i
].nodeType
) {
341 case 1: //ELEMENT_NODE
342 str
+= ts_getInnerText(cs
[i
]);
345 str
+= cs
[i
].nodeValue
;
352 /* Dummy for deprecated function */
353 function akeytt( doId
) {
359 function setupCheckboxShiftClick() {
362 var inputs
= document
.getElementsByTagName('input');
363 addCheckboxClickHandlers(inputs
);
366 function addCheckboxClickHandlers(inputs
, start
) {
367 if ( !start
) start
= 0;
369 var finish
= start
+ 250;
370 if ( finish
> inputs
.length
)
371 finish
= inputs
.length
;
373 for ( var i
= start
; i
< finish
; i
++ ) {
375 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' )
377 var end
= checkboxes
.length
;
378 checkboxes
[end
] = cb
;
380 cb
.onclick
= checkboxClickHandler
;
383 if ( finish
< inputs
.length
) {
384 setTimeout( function () {
385 addCheckboxClickHandlers(inputs
, finish
);
390 function checkboxClickHandler(e
) {
391 if (typeof e
== 'undefined') {
394 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
395 lastCheckbox
= this.index
;
398 var endState
= this.checked
;
400 if ( this.index
< lastCheckbox
) {
401 start
= this.index
+ 1;
402 finish
= lastCheckbox
;
404 start
= lastCheckbox
;
405 finish
= this.index
- 1;
407 for (var i
= start
; i
<= finish
; ++i
) {
408 checkboxes
[i
].checked
= endState
;
409 if( i
> start
&& typeof checkboxes
[i
].onchange
== 'function' )
410 checkboxes
[i
].onchange(); // fire triggers
412 lastCheckbox
= this.index
;
418 Written by Jonathan Snook, http://www.snook.ca/jonathan
419 Add-ons by Robert Nyman, http://www.robertnyman.com
420 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
421 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
423 function getElementsByClassName(oElm
, strTagName
, oClassNames
){
424 var arrReturnElements
= new Array();
425 if ( typeof( oElm
.getElementsByClassName
) == "function" ) {
426 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
427 var arrNativeReturn
= oElm
.getElementsByClassName( oClassNames
);
428 if ( strTagName
== "*" )
429 return arrNativeReturn
;
430 for ( var h
=0; h
< arrNativeReturn
.length
; h
++ ) {
431 if( arrNativeReturn
[h
].tagName
.toLowerCase() == strTagName
.toLowerCase() )
432 arrReturnElements
[arrReturnElements
.length
] = arrNativeReturn
[h
];
434 return arrReturnElements
;
436 var arrElements
= (strTagName
== "*" && oElm
.all
)? oElm
.all
: oElm
.getElementsByTagName(strTagName
);
437 var arrRegExpClassNames
= new Array();
438 if(typeof oClassNames
== "object"){
439 for(var i
=0; i
<oClassNames
.length
; i
++){
440 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
441 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
445 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
446 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
450 for(var j
=0; j
<arrElements
.length
; j
++){
451 oElement
= arrElements
[j
];
453 for(var k
=0; k
<arrRegExpClassNames
.length
; k
++){
454 if(!arrRegExpClassNames
[k
].test(oElement
.className
)){
460 arrReturnElements
[arrReturnElements
.length
] = oElement
;
463 return (arrReturnElements
)
466 function redirectToFragment(fragment
) {
467 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
469 var webKitVersion
= parseInt(match
[1]);
470 if (webKitVersion
< 420) {
471 // Released Safari w/ WebKit 418.9.1 messes up horribly
472 // Nightlies of 420+ are ok
477 // Mozilla needs to wait until after load, otherwise the window doesn't scroll
478 addOnloadHook(function () {
479 if (window
.location
.hash
== "")
480 window
.location
.hash
= fragment
;
483 if (window
.location
.hash
== "")
484 window
.location
.hash
= fragment
;
489 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
491 * http://www.joostdevalk.nl/code/sortable-table/
492 * http://www.kryogenix.org/code/browser/sorttable/
494 * @todo don't break on colspans/rowspans (bug 8028)
495 * @todo language-specific digit grouping/decimals (bug 8063)
496 * @todo support all accepted date formats (bug 8226)
499 var ts_image_path
= stylepath
+"/common/images/";
500 var ts_image_up
= "sort_up.gif";
501 var ts_image_down
= "sort_down.gif";
502 var ts_image_none
= "sort_none.gif";
503 var ts_europeandate
= wgContentLanguage
!= "en"; // The non-American-inclined can change to "true"
504 var ts_alternate_row_colors
= false;
505 var ts_number_transform_table
= null;
506 var ts_number_regex
= null;
508 function sortables_init() {
510 // Find all tables with class sortable and make them sortable
511 var tables
= getElementsByClassName(document
, "table", "sortable");
512 for (var ti
= 0; ti
< tables
.length
; ti
++) {
513 if (!tables
[ti
].id
) {
514 tables
[ti
].setAttribute('id','sortable_table_id_'+idnum
);
517 ts_makeSortable(tables
[ti
]);
521 function ts_makeSortable(table
) {
523 if (table
.rows
&& table
.rows
.length
> 0) {
524 if (table
.tHead
&& table
.tHead
.rows
.length
> 0) {
525 firstRow
= table
.tHead
.rows
[table
.tHead
.rows
.length
-1];
527 firstRow
= table
.rows
[0];
530 if (!firstRow
) return;
532 // We have a first row: assume it's the header, and make its contents clickable links
533 for (var i
= 0; i
< firstRow
.cells
.length
; i
++) {
534 var cell
= firstRow
.cells
[i
];
535 if ((" "+cell
.className
+" ").indexOf(" unsortable ") == -1) {
536 cell
.innerHTML
+= '<a href="#" class="sortheader" '
537 + 'onclick="ts_resortTable(this);return false;">'
538 + '<span class="sortarrow">'
542 + '" alt="↓"/></span></a>';
545 if (ts_alternate_row_colors
) {
550 function ts_getInnerText(el
) {
551 return getInnerText( el
);
554 function ts_resortTable(lnk
) {
556 var span
= lnk
.getElementsByTagName('span')[0];
558 var td
= lnk
.parentNode
;
559 var tr
= td
.parentNode
;
560 var column
= td
.cellIndex
;
562 var table
= tr
.parentNode
;
563 while (table
&& !(table
.tagName
&& table
.tagName
.toLowerCase() == 'table'))
564 table
= table
.parentNode
;
567 if (table
.rows
.length
<= 1) return;
569 // Generate the number transform table if it's not done already
570 if (ts_number_transform_table
== null) {
571 ts_initTransformTable();
574 // Work out a type for the column
575 // Skip the first row if that's where the headings are
576 var rowStart
= (table
.tHead
&& table
.tHead
.rows
.length
> 0 ? 0 : 1);
579 for (var i
= rowStart
; i
< table
.rows
.length
; i
++) {
580 if (table
.rows
[i
].cells
.length
> column
) {
581 itm
= ts_getInnerText(table
.rows
[i
].cells
[column
]);
582 itm
= itm
.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
583 if (itm
!= "") break;
587 // TODO: bug 8226, localised date formats
588 var sortfn
= ts_sort_generic
;
589 var preprocessor
= ts_toLowerCase
;
590 if (/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test(itm
)) {
591 preprocessor
= ts_dateToSortKey
;
592 } else if (/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test(itm
)) {
593 preprocessor
= ts_dateToSortKey
;
594 } else if (/^\d\d[\/.-]\d\d[\/.-]\d\d$/.test(itm
)) {
595 preprocessor
= ts_dateToSortKey
;
596 // pound dollar euro yen currency cents
597 } else if (/(^[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test(itm
)) {
598 preprocessor
= ts_currencyToSortKey
;
599 } else if (ts_number_regex
.test(itm
)) {
600 preprocessor
= ts_parseFloat
;
603 var reverse
= (span
.getAttribute("sortdir") == 'down');
605 var newRows
= new Array();
606 var staticRows
= new Array();
607 for (var j
= rowStart
; j
< table
.rows
.length
; j
++) {
608 var row
= table
.rows
[j
];
609 if((" "+row
.className
+" ").indexOf(" unsortable ") < 0) {
610 var keyText
= ts_getInnerText(row
.cells
[column
]);
611 if(keyText
== undefined) {
614 var oldIndex
= (reverse
? -j
: j
);
615 var preprocessed
= preprocessor( keyText
.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "") );
617 newRows
[newRows
.length
] = new Array(row
, preprocessed
, oldIndex
);
618 } else staticRows
[staticRows
.length
] = new Array(row
, false, j
-rowStart
);
621 newRows
.sort(sortfn
);
625 arrowHTML
= '<img src="'+ ts_image_path
+ ts_image_down
+ '" alt="↓"/>';
627 span
.setAttribute('sortdir','up');
629 arrowHTML
= '<img src="'+ ts_image_path
+ ts_image_up
+ '" alt="↑"/>';
630 span
.setAttribute('sortdir','down');
633 for (var i
= 0; i
< staticRows
.length
; i
++) {
634 var row
= staticRows
[i
];
635 newRows
.splice(row
[2], 0, row
);
638 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
639 // don't do sortbottom rows
640 for (var i
= 0; i
< newRows
.length
; i
++) {
641 if ((" "+newRows
[i
][0].className
+" ").indexOf(" sortbottom ") == -1)
642 table
.tBodies
[0].appendChild(newRows
[i
][0]);
644 // do sortbottom rows only
645 for (var i
= 0; i
< newRows
.length
; i
++) {
646 if ((" "+newRows
[i
][0].className
+" ").indexOf(" sortbottom ") != -1)
647 table
.tBodies
[0].appendChild(newRows
[i
][0]);
650 // Delete any other arrows there may be showing
651 var spans
= getElementsByClassName(tr
, "span", "sortarrow");
652 for (var i
= 0; i
< spans
.length
; i
++) {
653 spans
[i
].innerHTML
= '<img src="'+ ts_image_path
+ ts_image_none
+ '" alt="↓"/>';
655 span
.innerHTML
= arrowHTML
;
657 if (ts_alternate_row_colors
) {
662 function ts_initTransformTable() {
663 if ( typeof wgSeparatorTransformTable
== "undefined"
664 || ( wgSeparatorTransformTable
[0] == '' && wgDigitTransformTable
[2] == '' ) )
666 digitClass
= "[0-9,.]";
667 ts_number_transform_table
= false;
669 ts_number_transform_table
= {};
670 // Unpack the transform table
672 ascii
= wgSeparatorTransformTable
[0].split("\t");
673 localised
= wgSeparatorTransformTable
[1].split("\t");
674 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
675 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
678 ascii
= wgDigitTransformTable
[0].split("\t");
679 localised
= wgDigitTransformTable
[1].split("\t");
680 for ( var i
= 0; i
< ascii
.length
; i
++ ) {
681 ts_number_transform_table
[localised
[i
]] = ascii
[i
];
684 // Construct regex for number identification
685 digits
= ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
687 for ( var digit
in ts_number_transform_table
) {
688 // Escape regex metacharacters
690 digit
.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
691 function( s
) { return '\\' + s
; } )
693 if (digit
.length
> maxDigitLength
) {
694 maxDigitLength
= digit
.length
;
697 if ( maxDigitLength
> 1 ) {
698 digitClass
= '[' + digits
.join( '', digits
) + ']';
700 digitClass
= '(' + digits
.join( '|', digits
) + ')';
704 // We allow a trailing percent sign, which we just strip. This works fine
705 // if percents and regular numbers aren't being mixed.
706 ts_number_regex
= new RegExp(
708 "[+-]?[0-9][0-9,]*(\\.[0-9,]*)?(E[+-]?[0-9][0-9,]*)?" + // Fortran-style scientific
710 "[+-]?" + digitClass
+ "+%?" + // Generic localised
715 function ts_toLowerCase( s
) {
716 return s
.toLowerCase();
719 function ts_dateToSortKey(date
) {
720 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
721 if (date
.length
== 11) {
722 switch (date
.substr(3,3).toLowerCase()) {
723 case "jan": var month
= "01"; break;
724 case "feb": var month
= "02"; break;
725 case "mar": var month
= "03"; break;
726 case "apr": var month
= "04"; break;
727 case "may": var month
= "05"; break;
728 case "jun": var month
= "06"; break;
729 case "jul": var month
= "07"; break;
730 case "aug": var month
= "08"; break;
731 case "sep": var month
= "09"; break;
732 case "oct": var month
= "10"; break;
733 case "nov": var month
= "11"; break;
734 case "dec": var month
= "12"; break;
735 // default: var month = "00";
737 return date
.substr(7,4)+month
+date
.substr(0,2);
738 } else if (date
.length
== 10) {
739 if (ts_europeandate
== false) {
740 return date
.substr(6,4)+date
.substr(0,2)+date
.substr(3,2);
742 return date
.substr(6,4)+date
.substr(3,2)+date
.substr(0,2);
744 } else if (date
.length
== 8) {
745 yr
= date
.substr(6,2);
746 if (parseInt(yr
) < 50) {
751 if (ts_europeandate
== true) {
752 return yr
+date
.substr(3,2)+date
.substr(0,2);
754 return yr
+date
.substr(0,2)+date
.substr(3,2);
760 function ts_parseFloat( s
) {
764 if (ts_number_transform_table
!= false) {
767 for ( var p
= 0; p
< s
.length
; p
++ ) {
769 if (c
in ts_number_transform_table
) {
770 newNum
+= ts_number_transform_table
[c
];
778 num
= parseFloat(s
.replace(/,/g
, ""));
779 return (isNaN(num
) ? 0 : num
);
782 function ts_currencyToSortKey( s
) {
783 return ts_parseFloat(s
.replace(/[^0-9.,]/g,''));
786 function ts_sort_generic(a
, b
) {
787 return a
[1] < b
[1] ? -1 : a
[1] > b
[1] ? 1 : a
[2] - b
[2];
790 function ts_alternate(table
) {
791 // Take object table and get all it's tbodies.
792 var tableBodies
= table
.getElementsByTagName("tbody");
793 // Loop through these tbodies
794 for (var i
= 0; i
< tableBodies
.length
; i
++) {
795 // Take the tbody, and get all it's rows
796 var tableRows
= tableBodies
[i
].getElementsByTagName("tr");
797 // Loop through these rows
798 // Start at 1 because we want to leave the heading row untouched
799 for (var j
= 0; j
< tableRows
.length
; j
++) {
800 // Check if j is even, and apply classes for both possible results
801 var oldClasses
= tableRows
[j
].className
.split(" ");
802 var newClassName
= "";
803 for (var k
= 0; k
< oldClasses
.length
; k
++) {
804 if (oldClasses
[k
] != "" && oldClasses
[k
] != "even" && oldClasses
[k
] != "odd")
805 newClassName
+= oldClasses
[k
] + " ";
807 tableRows
[j
].className
= newClassName
+ (j
% 2 == 0 ? "even" : "odd");
813 * End of table sorting code
818 * Add a cute little box at the top of the screen to inform the user of
819 * something, replacing any preexisting message.
821 * @param String -or- Dom Object message HTML to be put inside the right div
822 * @param String className Used in adding a class; should be different for each
823 * call to allow CSS/JS to hide different boxes. null = no class used.
824 * @return Boolean True on success, false on failure
826 function jsMsg( message
, className
) {
827 if ( !document
.getElementById
) {
830 // We special-case skin structures provided by the software. Skins that
831 // choose to abandon or significantly modify our formatting can just define
832 // an mw-js-message div to start with.
833 var messageDiv
= document
.getElementById( 'mw-js-message' );
835 messageDiv
= document
.createElement( 'div' );
836 if ( document
.getElementById( 'column-content' )
837 && document
.getElementById( 'content' ) ) {
838 // MonoBook, presumably
839 document
.getElementById( 'content' ).insertBefore(
841 document
.getElementById( 'content' ).firstChild
843 } else if ( document
.getElementById('content')
844 && document
.getElementById( 'article' ) ) {
845 // Non-Monobook but still recognizable (old-style)
846 document
.getElementById( 'article').insertBefore(
848 document
.getElementById( 'article' ).firstChild
855 messageDiv
.setAttribute( 'id', 'mw-js-message' );
856 messageDiv
.style
.display
= 'block';
858 messageDiv
.setAttribute( 'class', 'mw-js-message-'+className
);
861 if (typeof message
=== 'object') {
862 while (messageDiv
.hasChildNodes()) // Remove old content
863 messageDiv
.removeChild(messageDiv
.firstChild
);
864 messageDiv
.appendChild (message
); // Append new content
867 messageDiv
.innerHTML
= message
;
873 * Inject a cute little progress spinner after the specified element
875 * @param element Element to inject after
876 * @param id Identifier string (for use with removeSpinner(), below)
878 function injectSpinner( element
, id
) {
879 var spinner
= document
.createElement( "img" );
880 spinner
.id
= "mw-spinner-" + id
;
881 spinner
.src
= stylepath
+ "/common/images/spinner.gif";
882 spinner
.alt
= spinner
.title
= "...";
883 if( element
.nextSibling
) {
884 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
886 element
.parentNode
.appendChild( spinner
);
891 * Remove a progress spinner added with injectSpinner()
893 * @param id Identifier string
895 function removeSpinner( id
) {
896 var spinner
= document
.getElementById( "mw-spinner-" + id
);
898 spinner
.parentNode
.removeChild( spinner
);
902 function runOnloadHook() {
903 // don't run anything below this for non-dom browsers
904 if (doneOnloadHook
|| !(document
.getElementById
&& document
.getElementsByTagName
)) {
908 // set this before running any hooks, since any errors below
909 // might cause the function to terminate prematurely
910 doneOnloadHook
= true;
912 updateTooltipAccessKeys( null );
913 setupCheckboxShiftClick();
916 // Run any added-on functions
917 for (var i
= 0; i
< onloadFuncts
.length
; i
++) {
923 * Add an event handler to an element
925 * @param Element element Element to add handler to
926 * @param String attach Event to attach to
927 * @param callable handler Event handler callback
929 function addHandler( element
, attach
, handler
) {
930 if( window
.addEventListener
) {
931 element
.addEventListener( attach
, handler
, false );
932 } else if( window
.attachEvent
) {
933 element
.attachEvent( 'on' + attach
, handler
);
938 * Add a click event handler to an element
940 * @param Element element Element to add handler to
941 * @param callable handler Event handler callback
943 function addClickHandler( element
, handler
) {
944 addHandler( element
, 'click', handler
);
948 * Removes an event handler from an element
950 * @param Element element Element to remove handler from
951 * @param String remove Event to remove
952 * @param callable handler Event handler callback to remove
954 function removeHandler( element
, remove
, handler
) {
955 if( window
.removeEventListener
) {
956 element
.removeEventListener( remove
, handler
, false );
957 } else if( window
.detachEvent
) {
958 element
.detachEvent( 'on' + remove
, handler
);
961 //note: all skins should call runOnloadHook() at the end of html output,
962 // so the below should be redundant. It's there just in case.
963 hookEvent("load", runOnloadHook
);