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 var is_khtml
= navigator
.vendor
== 'KDE' ||
14 ( document
.childNodes
&& !document
.all
&& !navigator
.taintEnabled
);
15 // For accesskeys; note that FF3+ is included here!
16 var is_ff2
= /firefox\/[2-9]|minefield\/3/.test( clientPC
);
17 // These aren't used here, but some custom scripts rely on them
18 var is_ff2_win
= is_ff2
&& clientPC
.indexOf('windows') != -1;
19 var is_ff2_x11
= is_ff2
&& clientPC
.indexOf('x11') != -1;
20 if (clientPC
.indexOf('opera') != -1) {
22 var is_opera_preseven
= window
.opera
&& !document
.childNodes
;
23 var is_opera_seven
= window
.opera
&& document
.childNodes
;
24 var is_opera_95
= /opera\/(9.[5-9]|[1-9][0-9])/.test( clientPC
);
27 // Global external objects used by this script.
28 /*extern ta, stylepath, skin */
30 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
33 if (!window
.onloadFuncts
) {
34 var onloadFuncts
= [];
37 function addOnloadHook(hookFunct
) {
38 // Allows add-on scripts to add onload functions
40 onloadFuncts
[onloadFuncts
.length
] = hookFunct
;
42 hookFunct(); // bug in MSIE script loading
46 function hookEvent(hookName
, hookFunct
) {
47 if (window
.addEventListener
) {
48 window
.addEventListener(hookName
, hookFunct
, false);
49 } else if (window
.attachEvent
) {
50 window
.attachEvent("on" + hookName
, hookFunct
);
54 function importScript(page
) {
55 return importScriptURI(wgScript
+ '?action=raw&ctype=text/javascript&title=' + encodeURIComponent(page
.replace(/ /g
,'_')));
58 var loadedScripts
= {}; // included-scripts tracker
59 function importScriptURI(url
) {
60 if (loadedScripts
[url
]) {
63 loadedScripts
[url
] = true;
64 var s
= document
.createElement('script');
65 s
.setAttribute('src',url
);
66 s
.setAttribute('type','text/javascript');
67 document
.getElementsByTagName('head')[0].appendChild(s
);
71 function importStylesheet(page
) {
72 return importStylesheetURI(wgScript
+ '?action=raw&ctype=text/css&title=' + encodeURIComponent(page
.replace(/ /g
,'_')));
75 function importStylesheetURI(url
) {
76 return document
.createStyleSheet
? document
.createStyleSheet(url
) : appendCSS('@import "' + url
+ '";');
79 function appendCSS(text
) {
80 var s
= document
.createElement('style');
83 if (s
.styleSheet
) s
.styleSheet
.cssText
= text
//IE
84 else s
.appendChild(document
.createTextNode(text
+ '')) //Safari sometimes borks on null
85 document
.getElementsByTagName('head')[0].appendChild(s
);
89 // special stylesheet links
90 if (typeof stylepath
!= 'undefined' && typeof skin
!= 'undefined') {
91 if (is_opera_preseven
) {
92 importStylesheetURI(stylepath
+'/'+skin
+'/Opera6Fixes.css');
93 } else if (is_opera_seven
&& !is_opera_95
) {
94 importStylesheetURI(stylepath
+'/'+skin
+'/Opera7Fixes.css');
95 } else if (is_khtml
) {
96 importStylesheetURI(stylepath
+'/'+skin
+'/KHTMLFixes.css');
101 // Un-trap us from framesets
102 if (window
.top
!= window
) {
103 window
.top
.location
= window
.location
;
107 // for enhanced RecentChanges
108 function toggleVisibility(_levelId
, _otherId
, _linkId
) {
109 var thisLevel
= document
.getElementById(_levelId
);
110 var otherLevel
= document
.getElementById(_otherId
);
111 var linkLevel
= document
.getElementById(_linkId
);
112 if (thisLevel
.style
.display
== 'none') {
113 thisLevel
.style
.display
= 'block';
114 otherLevel
.style
.display
= 'none';
115 linkLevel
.style
.display
= 'inline';
117 thisLevel
.style
.display
= 'none';
118 otherLevel
.style
.display
= 'inline';
119 linkLevel
.style
.display
= 'none';
123 function showTocToggle() {
124 if (document
.createTextNode
) {
125 // Uses DOM calls to avoid document.write + XHTML issues
127 var linkHolder
= document
.getElementById('toctitle');
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 toc
= document
.getElementById('toc').getElementsByTagName('ul')[0];
166 var toggleLink
= document
.getElementById('togglelink');
168 if (toc
&& toggleLink
&& toc
.style
.display
== 'none') {
169 changeText(toggleLink
, tocHideText
);
170 toc
.style
.display
= 'block';
171 document
.cookie
= "hidetoc=0";
173 changeText(toggleLink
, tocShowText
);
174 toc
.style
.display
= 'none';
175 document
.cookie
= "hidetoc=1";
179 var mwEditButtons
= [];
180 var mwCustomEditButtons
= []; // eg to add in MediaWiki:Common.js
182 function escapeQuotes(text
) {
183 var re
= new RegExp("'","g");
184 text
= text
.replace(re
,"\\'");
185 re
= new RegExp("\\n","g");
186 text
= text
.replace(re
,"\\n");
187 return escapeQuotesHTML(text
);
190 function escapeQuotesHTML(text
) {
191 var re
= new RegExp('&',"g");
192 text
= text
.replace(re
,"&");
193 re
= new RegExp('"',"g");
194 text
= text
.replace(re
,""");
195 re
= new RegExp('<',"g");
196 text
= text
.replace(re
,"<");
197 re
= new RegExp('>',"g");
198 text
= text
.replace(re
,">");
204 * Set the accesskey prefix based on browser detection.
206 var tooltipAccessKeyPrefix
= 'alt-';
208 tooltipAccessKeyPrefix
= 'shift-esc-';
209 } else if (!is_safari_win
&& is_safari
&& webkit_version
> 526) {
210 tooltipAccessKeyPrefix
= 'ctrl-alt-';
211 } else if (!is_safari_win
&& (is_safari
212 || clientPC
.indexOf('mac') != -1
213 || clientPC
.indexOf('konqueror') != -1 )) {
214 tooltipAccessKeyPrefix
= 'ctrl-';
216 tooltipAccessKeyPrefix
= 'alt-shift-';
218 var tooltipAccessKeyRegexp
= /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
221 * Add the appropriate prefix to the accesskey shown in the tooltip.
222 * If the nodeList parameter is given, only those nodes are updated;
223 * otherwise, all the nodes that will probably have accesskeys by
224 * default are updated.
226 * @param Array nodeList -- list of elements to update
228 function updateTooltipAccessKeys( nodeList
) {
230 // skins without a "column-one" element don't seem to have links with accesskeys either
231 var columnOne
= document
.getElementById("column-one");
233 updateTooltipAccessKeys( columnOne
.getElementsByTagName("a") );
234 // these are rare enough that no such optimization is needed
235 updateTooltipAccessKeys( document
.getElementsByTagName("input") );
236 updateTooltipAccessKeys( document
.getElementsByTagName("label") );
240 for ( var i
= 0; i
< nodeList
.length
; i
++ ) {
241 var element
= nodeList
[i
];
242 var tip
= element
.getAttribute("title");
243 if ( tip
&& tooltipAccessKeyRegexp
.exec(tip
) ) {
244 tip
= tip
.replace(tooltipAccessKeyRegexp
,
245 "["+tooltipAccessKeyPrefix
+"$5]");
246 element
.setAttribute("title", tip
);
252 * Add a link to one of the portlet menus on the page, including:
254 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
255 * p-personal: Personal tools (shown at the top right of the page in Monobook)
256 * p-navigation: Navigation
259 * This function exists for the convenience of custom JS authors. All
260 * but the first three parameters are optional, though providing at
261 * least an id and a tooltip is recommended.
263 * By default the new link will be added to the end of the list. To
264 * add the link before a given existing item, pass the DOM node of
265 * that item (easily obtained with document.getElementById()) as the
266 * nextnode parameter; to add the link _after_ an existing item, pass
267 * the node's nextSibling instead.
269 * @param String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
270 * @param String href -- link URL
271 * @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
272 * @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
273 * @param String tooltip -- text to show when hovering over the link, without accesskey suffix
274 * @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
275 * @param Node nextnode -- the DOM node before which the new item should be added, should be another item in the same list
277 * @return Node -- the DOM node of the new item (an LI element) or null
279 function addPortletLink(portlet
, href
, text
, id
, tooltip
, accesskey
, nextnode
) {
280 var node
= document
.getElementById(portlet
);
281 if ( !node
) return null;
282 node
= node
.getElementsByTagName( "ul" )[0];
283 if ( !node
) return null;
285 var link
= document
.createElement( "a" );
286 link
.appendChild( document
.createTextNode( text
) );
289 var item
= document
.createElement( "li" );
290 item
.appendChild( link
);
291 if ( id
) item
.id
= id
;
294 link
.setAttribute( "accesskey", accesskey
);
295 tooltip
+= " ["+accesskey
+"]";
298 link
.setAttribute( "title", tooltip
);
300 if ( accesskey
&& tooltip
) {
301 updateTooltipAccessKeys( new Array( link
) );
304 if ( nextnode
&& nextnode
.parentNode
== node
)
305 node
.insertBefore( item
, nextnode
);
307 node
.appendChild( item
); // IE compatibility (?)
314 * Set up accesskeys/tooltips from the deprecated ta array. If doId
315 * is specified, only set up for that id. Note that this function is
316 * deprecated and will not be supported indefinitely -- use
317 * updateTooltipAccessKey() instead.
319 * @param mixed doId string or null
321 function akeytt( doId
) {
322 // A lot of user scripts (and some of the code below) break if
323 // ta isn't defined, so we make sure it is. Explictly using
324 // window.ta avoids a "ta is not defined" error.
325 if (!window
.ta
) window
.ta
= new Array
;
327 // Make a local, possibly restricted, copy to avoid clobbering
336 // Now deal with evil deprecated ta
337 var watchCheckboxExists
= document
.getElementById( 'wpWatchthis' ) ? true : false;
339 var n
= document
.getElementById(id
);
343 // Are we putting accesskey in it
344 if (ta
[id
][0].length
> 0) {
345 // Is this object a object? If not assume it's the next child.
347 if (n
.nodeName
.toLowerCase() == "a") {
352 // Don't add an accesskey for the watch tab if the watch
353 // checkbox is also available.
354 if (a
&& ((id
!= 'ca-watch' && id
!= 'ca-unwatch') || !watchCheckboxExists
)) {
355 a
.accessKey
= ta
[id
][0];
356 ak
= ' ['+tooltipAccessKeyPrefix
+ta
[id
][0]+']';
359 // We don't care what type the object is when assigning tooltip
365 a
.title
= ta
[id
][1]+ak
;
374 function setupCheckboxShiftClick() {
377 var inputs
= document
.getElementsByTagName('input');
378 addCheckboxClickHandlers(inputs
);
381 function addCheckboxClickHandlers(inputs
, start
) {
382 if ( !start
) start
= 0;
384 var finish
= start
+ 250;
385 if ( finish
> inputs
.length
)
386 finish
= inputs
.length
;
388 for ( var i
= start
; i
< finish
; i
++ ) {
390 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' )
392 var end
= checkboxes
.length
;
393 checkboxes
[end
] = cb
;
395 cb
.onclick
= checkboxClickHandler
;
398 if ( finish
< inputs
.length
) {
399 setTimeout( function () {
400 addCheckboxClickHandlers(inputs
, finish
);
405 function checkboxClickHandler(e
) {
406 if (typeof e
== 'undefined') {
409 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
410 lastCheckbox
= this.index
;
413 var endState
= this.checked
;
415 if ( this.index
< lastCheckbox
) {
416 start
= this.index
+ 1;
417 finish
= lastCheckbox
;
419 start
= lastCheckbox
;
420 finish
= this.index
- 1;
422 for (var i
= start
; i
<= finish
; ++i
) {
423 checkboxes
[i
].checked
= endState
;
425 lastCheckbox
= this.index
;
429 function toggle_element_activation(ida
,idb
) {
430 if (!document
.getElementById
) {
433 document
.getElementById(ida
).disabled
=true;
434 document
.getElementById(idb
).disabled
=false;
437 function toggle_element_check(ida
,idb
) {
438 if (!document
.getElementById
) {
441 document
.getElementById(ida
).checked
=true;
442 document
.getElementById(idb
).checked
=false;
446 Written by Jonathan Snook, http://www.snook.ca/jonathan
447 Add-ons by Robert Nyman, http://www.robertnyman.com
448 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
449 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
451 function getElementsByClassName(oElm
, strTagName
, oClassNames
){
452 var arrElements
= (strTagName
== "*" && oElm
.all
)? oElm
.all
: oElm
.getElementsByTagName(strTagName
);
453 var arrReturnElements
= new Array();
454 var arrRegExpClassNames
= new Array();
455 if(typeof oClassNames
== "object"){
456 for(var i
=0; i
<oClassNames
.length
; i
++){
457 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
458 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
462 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
463 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
467 for(var j
=0; j
<arrElements
.length
; j
++){
468 oElement
= arrElements
[j
];
470 for(var k
=0; k
<arrRegExpClassNames
.length
; k
++){
471 if(!arrRegExpClassNames
[k
].test(oElement
.className
)){
477 arrReturnElements
[arrReturnElements
.length
] = oElement
;
480 return (arrReturnElements
)
483 function redirectToFragment(fragment
) {
484 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
486 var webKitVersion
= parseInt(match
[1]);
487 if (webKitVersion
< 420) {
488 // Released Safari w/ WebKit 418.9.1 messes up horribly
489 // Nightlies of 420+ are ok
494 // Mozilla needs to wait until after load, otherwise the window doesn't scroll
495 addOnloadHook(function () {
496 if (window
.location
.hash
== "")
497 window
.location
.hash
= fragment
;
500 if (window
.location
.hash
== "")
501 window
.location
.hash
= fragment
;
506 * Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
508 * http://www.joostdevalk.nl/code/sortable-table/
509 * http://www.kryogenix.org/code/browser/sorttable/
511 * @todo don't break on colspans/rowspans (bug 8028)
512 * @todo language-specific digit grouping/decimals (bug 8063)
513 * @todo support all accepted date formats (bug 8226)
516 var ts_image_path
= stylepath
+"/common/images/";
517 var ts_image_up
= "sort_up.gif";
518 var ts_image_down
= "sort_down.gif";
519 var ts_image_none
= "sort_none.gif";
520 var ts_europeandate
= wgContentLanguage
!= "en"; // The non-American-inclined can change to "true"
521 var ts_alternate_row_colors
= false;
522 var SORT_COLUMN_INDEX
;
524 function sortables_init() {
526 // Find all tables with class sortable and make them sortable
527 var tables
= getElementsByClassName(document
, "table", "sortable");
528 for (var ti
= 0; ti
< tables
.length
; ti
++) {
529 if (!tables
[ti
].id
) {
530 tables
[ti
].setAttribute('id','sortable_table_id_'+idnum
);
533 ts_makeSortable(tables
[ti
]);
537 function ts_makeSortable(table
) {
539 if (table
.rows
&& table
.rows
.length
> 0) {
540 if (table
.tHead
&& table
.tHead
.rows
.length
> 0) {
541 firstRow
= table
.tHead
.rows
[table
.tHead
.rows
.length
-1];
543 firstRow
= table
.rows
[0];
546 if (!firstRow
) return;
548 // We have a first row: assume it's the header, and make its contents clickable links
549 for (var i
= 0; i
< firstRow
.cells
.length
; i
++) {
550 var cell
= firstRow
.cells
[i
];
551 if ((" "+cell
.className
+" ").indexOf(" unsortable ") == -1) {
552 cell
.innerHTML
+= ' <a href="#" class="sortheader" onclick="ts_resortTable(this);return false;"><span class="sortarrow"><img src="'+ ts_image_path
+ ts_image_none
+ '" alt="↓"/></span></a>';
555 if (ts_alternate_row_colors
) {
560 function ts_getInnerText(el
) {
561 if (typeof el
== "string") return el
;
562 if (typeof el
== "undefined") { return el
};
563 if (el
.textContent
) return el
.textContent
; // not needed but it is faster
564 if (el
.innerText
) return el
.innerText
; // IE doesn't have textContent
567 var cs
= el
.childNodes
;
569 for (var i
= 0; i
< l
; i
++) {
570 switch (cs
[i
].nodeType
) {
571 case 1: //ELEMENT_NODE
572 str
+= ts_getInnerText(cs
[i
]);
575 str
+= cs
[i
].nodeValue
;
582 function ts_resortTable(lnk
) {
584 var span
= lnk
.getElementsByTagName('span')[0];
586 var td
= lnk
.parentNode
;
587 var tr
= td
.parentNode
;
588 var column
= td
.cellIndex
;
590 var table
= tr
.parentNode
;
591 while (table
&& !(table
.tagName
&& table
.tagName
.toLowerCase() == 'table'))
592 table
= table
.parentNode
;
595 // Work out a type for the column
596 if (table
.rows
.length
<= 1) return;
598 // Skip the first row if that's where the headings are
599 var rowStart
= (table
.tHead
&& table
.tHead
.rows
.length
> 0 ? 0 : 1);
602 for (var i
= rowStart
; i
< table
.rows
.length
; i
++) {
603 if (table
.rows
[i
].cells
.length
> column
) {
604 itm
= ts_getInnerText(table
.rows
[i
].cells
[column
]);
605 itm
= itm
.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
606 if (itm
!= "") break;
610 sortfn
= ts_sort_caseinsensitive
;
611 if (itm
.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/))
612 sortfn
= ts_sort_date
;
613 if (itm
.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/))
614 sortfn
= ts_sort_date
;
615 if (itm
.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/))
616 sortfn
= ts_sort_date
;
617 if (itm
.match(/^[\u00a3$\u20ac\u00a5]/)) // pound dollar euro yen
618 sortfn
= ts_sort_currency
;
619 if (itm
.match(/^[\d.,]+\%?$/))
620 sortfn
= ts_sort_numeric
;
622 var reverse
= (span
.getAttribute("sortdir") == 'down');
624 var newRows
= new Array();
625 for (var j
= rowStart
; j
< table
.rows
.length
; j
++) {
626 var row
= table
.rows
[j
];
627 var keyText
= ts_getInnerText(row
.cells
[column
]);
628 var oldIndex
= (reverse
? -j
: j
);
630 newRows
[newRows
.length
] = new Array(row
, keyText
, oldIndex
);
633 newRows
.sort(sortfn
);
637 arrowHTML
= '<img src="'+ ts_image_path
+ ts_image_down
+ '" alt="↓"/>';
639 span
.setAttribute('sortdir','up');
641 arrowHTML
= '<img src="'+ ts_image_path
+ ts_image_up
+ '" alt="↑"/>';
642 span
.setAttribute('sortdir','down');
645 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
646 // don't do sortbottom rows
647 for (var i
= 0; i
< newRows
.length
; i
++) {
648 if ((" "+newRows
[i
][0].className
+" ").indexOf(" sortbottom ") == -1)
649 table
.tBodies
[0].appendChild(newRows
[i
][0]);
651 // do sortbottom rows only
652 for (var i
= 0; i
< newRows
.length
; i
++) {
653 if ((" "+newRows
[i
][0].className
+" ").indexOf(" sortbottom ") != -1)
654 table
.tBodies
[0].appendChild(newRows
[i
][0]);
657 // Delete any other arrows there may be showing
658 var spans
= getElementsByClassName(tr
, "span", "sortarrow");
659 for (var i
= 0; i
< spans
.length
; i
++) {
660 spans
[i
].innerHTML
= '<img src="'+ ts_image_path
+ ts_image_none
+ '" alt="↓"/>';
662 span
.innerHTML
= arrowHTML
;
664 if (ts_alternate_row_colors
) {
669 function ts_dateToSortKey(date
) {
670 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
671 if (date
.length
== 11) {
672 switch (date
.substr(3,3).toLowerCase()) {
673 case "jan": var month
= "01"; break;
674 case "feb": var month
= "02"; break;
675 case "mar": var month
= "03"; break;
676 case "apr": var month
= "04"; break;
677 case "may": var month
= "05"; break;
678 case "jun": var month
= "06"; break;
679 case "jul": var month
= "07"; break;
680 case "aug": var month
= "08"; break;
681 case "sep": var month
= "09"; break;
682 case "oct": var month
= "10"; break;
683 case "nov": var month
= "11"; break;
684 case "dec": var month
= "12"; break;
685 // default: var month = "00";
687 return date
.substr(7,4)+month
+date
.substr(0,2);
688 } else if (date
.length
== 10) {
689 if (ts_europeandate
== false) {
690 return date
.substr(6,4)+date
.substr(0,2)+date
.substr(3,2);
692 return date
.substr(6,4)+date
.substr(3,2)+date
.substr(0,2);
694 } else if (date
.length
== 8) {
695 yr
= date
.substr(6,2);
696 if (parseInt(yr
) < 50) {
701 if (ts_europeandate
== true) {
702 return yr
+date
.substr(3,2)+date
.substr(0,2);
704 return yr
+date
.substr(0,2)+date
.substr(3,2);
710 function ts_parseFloat(num
) {
712 num
= parseFloat(num
.replace(/,/g
, ""));
713 return (isNaN(num
) ? 0 : num
);
716 function ts_sort_date(a
,b
) {
717 var aa
= ts_dateToSortKey(a
[1]);
718 var bb
= ts_dateToSortKey(b
[1]);
719 return (aa
< bb
? -1 : aa
> bb
? 1 : a
[2] - b
[2]);
722 function ts_sort_currency(a
,b
) {
723 var aa
= ts_parseFloat(a
[1].replace(/[^0-9.]/g,''));
724 var bb
= ts_parseFloat(b
[1].replace(/[^0-9.]/g,''));
725 return (aa
!= bb
? aa
- bb
: a
[2] - b
[2]);
728 function ts_sort_numeric(a
,b
) {
729 var aa
= ts_parseFloat(a
[1]);
730 var bb
= ts_parseFloat(b
[1]);
731 return (aa
!= bb
? aa
- bb
: a
[2] - b
[2]);
734 function ts_sort_caseinsensitive(a
,b
) {
735 var aa
= a
[1].toLowerCase();
736 var bb
= b
[1].toLowerCase();
737 return (aa
< bb
? -1 : aa
> bb
? 1 : a
[2] - b
[2]);
740 function ts_sort_default(a
,b
) {
741 return (a
[1] < b
[1] ? -1 : a
[1] > b
[1] ? 1 : a
[2] - b
[2]);
744 function ts_alternate(table
) {
745 // Take object table and get all it's tbodies.
746 var tableBodies
= table
.getElementsByTagName("tbody");
747 // Loop through these tbodies
748 for (var i
= 0; i
< tableBodies
.length
; i
++) {
749 // Take the tbody, and get all it's rows
750 var tableRows
= tableBodies
[i
].getElementsByTagName("tr");
751 // Loop through these rows
752 // Start at 1 because we want to leave the heading row untouched
753 for (var j
= 0; j
< tableRows
.length
; j
++) {
754 // Check if j is even, and apply classes for both possible results
755 var oldClasses
= tableRows
[j
].className
.split(" ");
756 var newClassName
= "";
757 for (var k
= 0; k
< oldClasses
.length
; k
++) {
758 if (oldClasses
[k
] != "" && oldClasses
[k
] != "even" && oldClasses
[k
] != "odd")
759 newClassName
+= oldClasses
[k
] + " ";
761 tableRows
[j
].className
= newClassName
+ (j
% 2 == 0 ? "even" : "odd");
767 * End of table sorting code
772 * Add a cute little box at the top of the screen to inform the user of
773 * something, replacing any preexisting message.
775 * @param String -or- Dom Object message HTML to be put inside the right div
776 * @param String className Used in adding a class; should be different for each
777 * call to allow CSS/JS to hide different boxes. null = no class used.
778 * @return Boolean True on success, false on failure
780 function jsMsg( message
, className
) {
781 if ( !document
.getElementById
) {
784 // We special-case skin structures provided by the software. Skins that
785 // choose to abandon or significantly modify our formatting can just define
786 // an mw-js-message div to start with.
787 var messageDiv
= document
.getElementById( 'mw-js-message' );
789 messageDiv
= document
.createElement( 'div' );
790 if ( document
.getElementById( 'column-content' )
791 && document
.getElementById( 'content' ) ) {
792 // MonoBook, presumably
793 document
.getElementById( 'content' ).insertBefore(
795 document
.getElementById( 'content' ).firstChild
797 } else if ( document
.getElementById('content')
798 && document
.getElementById( 'article' ) ) {
799 // Non-Monobook but still recognizable (old-style)
800 document
.getElementById( 'article').insertBefore(
802 document
.getElementById( 'article' ).firstChild
809 messageDiv
.setAttribute( 'id', 'mw-js-message' );
811 messageDiv
.setAttribute( 'class', 'mw-js-message-'+className
);
814 if (typeof message
=== 'object') {
815 while (messageDiv
.hasChildNodes()) // Remove old content
816 messageDiv
.removeChild(messageDiv
.firstChild
);
817 messageDiv
.appendChild (message
); // Append new content
820 messageDiv
.innerHTML
= message
;
826 * Inject a cute little progress spinner after the specified element
828 * @param element Element to inject after
829 * @param id Identifier string (for use with removeSpinner(), below)
831 function injectSpinner( element
, id
) {
832 var spinner
= document
.createElement( "img" );
833 spinner
.id
= "mw-spinner-" + id
;
834 spinner
.src
= stylepath
+ "/common/images/spinner.gif";
835 spinner
.alt
= spinner
.title
= "...";
836 if( element
.nextSibling
) {
837 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
839 element
.parentNode
.appendChild( spinner
);
844 * Remove a progress spinner added with injectSpinner()
846 * @param id Identifier string
848 function removeSpinner( id
) {
849 var spinner
= document
.getElementById( "mw-spinner-" + id
);
851 spinner
.parentNode
.removeChild( spinner
);
855 function runOnloadHook() {
856 // don't run anything below this for non-dom browsers
857 if (doneOnloadHook
|| !(document
.getElementById
&& document
.getElementsByTagName
)) {
861 // set this before running any hooks, since any errors below
862 // might cause the function to terminate prematurely
863 doneOnloadHook
= true;
865 updateTooltipAccessKeys( null );
867 setupCheckboxShiftClick();
870 // Run any added-on functions
871 for (var i
= 0; i
< onloadFuncts
.length
; i
++) {
877 * Add an event handler to an element
879 * @param Element element Element to add handler to
880 * @param String attach Event to attach to
881 * @param callable handler Event handler callback
883 function addHandler( element
, attach
, handler
) {
884 if( window
.addEventListener
) {
885 element
.addEventListener( attach
, handler
, false );
886 } else if( window
.attachEvent
) {
887 element
.attachEvent( 'on' + attach
, handler
);
892 * Add a click event handler to an element
894 * @param Element element Element to add handler to
895 * @param callable handler Event handler callback
897 function addClickHandler( element
, handler
) {
898 addHandler( element
, 'click', handler
);
900 //note: all skins should call runOnloadHook() at the end of html output,
901 // so the below should be redundant. It's there just in case.
902 hookEvent("load", runOnloadHook
);