1 // MediaWiki JavaScript support functions
3 var clientPC
= navigator
.userAgent
.toLowerCase(); // Get client info
4 var is_gecko
= ((clientPC
.indexOf('gecko')!=-1) && (clientPC
.indexOf('spoofer')==-1)
5 && (clientPC
.indexOf('khtml') == -1) && (clientPC
.indexOf('netscape/7.0')==-1));
6 var is_safari
= ((clientPC
.indexOf('applewebkit')!=-1) && (clientPC
.indexOf('spoofer')==-1));
7 var is_khtml
= (navigator
.vendor
== 'KDE' || ( document
.childNodes
&& !document
.all
&& !navigator
.taintEnabled
));
9 var is_ff2_win
= (clientPC
.indexOf('firefox/2')!=-1 || clientPC
.indexOf('minefield/3')!=-1) && clientPC
.indexOf('windows')!=-1;
10 var is_ff2_x11
= (clientPC
.indexOf('firefox/2')!=-1 || clientPC
.indexOf('minefield/3')!=-1) && clientPC
.indexOf('x11')!=-1;
11 if (clientPC
.indexOf('opera') != -1) {
13 var is_opera_preseven
= (window
.opera
&& !document
.childNodes
);
14 var is_opera_seven
= (window
.opera
&& document
.childNodes
);
15 var is_opera_95
= (clientPC
.search(/opera\/(9.[5-9]|[1-9][0-9])/)!=-1);
18 // Global external objects used by this script.
19 /*extern ta, stylepath, skin */
21 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
24 if (!window
.onloadFuncts
) {
25 var onloadFuncts
= [];
28 function addOnloadHook(hookFunct
) {
29 // Allows add-on scripts to add onload functions
30 onloadFuncts
[onloadFuncts
.length
] = hookFunct
;
33 function hookEvent(hookName
, hookFunct
) {
34 if (window
.addEventListener
) {
35 window
.addEventListener(hookName
, hookFunct
, false);
36 } else if (window
.attachEvent
) {
37 window
.attachEvent("on" + hookName
, hookFunct
);
41 // document.write special stylesheet links
42 if (typeof stylepath
!= 'undefined' && typeof skin
!= 'undefined') {
43 if (is_opera_preseven
) {
44 document
.write('<link rel="stylesheet" type="text/css" href="'+stylepath
+'/'+skin
+'/Opera6Fixes.css">');
45 } else if (is_opera_seven
&& !is_opera_95
) {
46 document
.write('<link rel="stylesheet" type="text/css" href="'+stylepath
+'/'+skin
+'/Opera7Fixes.css">');
47 } else if (is_opera_95
) {
48 document
.write('<link rel="stylesheet" type="text/css" href="'+stylepath
+'/'+skin
+'/Opera95Fixes.css">');
49 } else if (is_khtml
) {
50 document
.write('<link rel="stylesheet" type="text/css" href="'+stylepath
+'/'+skin
+'/KHTMLFixes.css">');
55 // Un-trap us from framesets
56 if (window
.top
!= window
) {
57 window
.top
.location
= window
.location
;
61 // for enhanced RecentChanges
62 function toggleVisibility(_levelId
, _otherId
, _linkId
) {
63 var thisLevel
= document
.getElementById(_levelId
);
64 var otherLevel
= document
.getElementById(_otherId
);
65 var linkLevel
= document
.getElementById(_linkId
);
66 if (thisLevel
.style
.display
== 'none') {
67 thisLevel
.style
.display
= 'block';
68 otherLevel
.style
.display
= 'none';
69 linkLevel
.style
.display
= 'inline';
71 thisLevel
.style
.display
= 'none';
72 otherLevel
.style
.display
= 'inline';
73 linkLevel
.style
.display
= 'none';
77 function historyRadios(parent
) {
78 var inputs
= parent
.getElementsByTagName('input');
80 for (var i
= 0; i
< inputs
.length
; i
++) {
81 if (inputs
[i
].name
== "diff" || inputs
[i
].name
== "oldid") {
82 radios
[radios
.length
] = inputs
[i
];
88 // check selection and tweak visibility/class onclick
89 function diffcheck() {
90 var dli
= false; // the li where the diff radio is checked
91 var oli
= false; // the li where the oldid radio is checked
92 var hf
= document
.getElementById('pagehistory');
96 var lis
= hf
.getElementsByTagName('li');
97 for (var i
=0;i
<lis
.length
;i
++) {
98 var inputs
= historyRadios(lis
[i
]);
99 if (inputs
[1] && inputs
[0]) {
100 if (inputs
[1].checked
|| inputs
[0].checked
) { // this row has a checked radio button
101 if (inputs
[1].checked
&& inputs
[0].checked
&& inputs
[0].value
== inputs
[1].value
) {
104 if (oli
) { // it's the second checked radio
105 if (inputs
[1].checked
) {
106 oli
.className
= "selected";
109 } else if (inputs
[0].checked
) {
112 if (inputs
[0].checked
) {
116 inputs
[0].style
.visibility
= 'hidden';
119 inputs
[1].style
.visibility
= 'hidden';
121 lis
[i
].className
= "selected";
123 } else { // no radio is checked in this row
125 inputs
[0].style
.visibility
= 'hidden';
127 inputs
[0].style
.visibility
= 'visible';
130 inputs
[1].style
.visibility
= 'hidden';
132 inputs
[1].style
.visibility
= 'visible';
134 lis
[i
].className
= "";
141 // page history stuff
142 // attach event handlers to the input elements on history page
143 function histrowinit() {
144 var hf
= document
.getElementById('pagehistory');
148 var lis
= hf
.getElementsByTagName('li');
149 for (var i
= 0; i
< lis
.length
; i
++) {
150 var inputs
= historyRadios(lis
[i
]);
151 if (inputs
[0] && inputs
[1]) {
152 inputs
[0].onclick
= diffcheck
;
153 inputs
[1].onclick
= diffcheck
;
159 // generate toc from prefs form, fold sections
160 // XXX: needs testing on IE/Mac and safari
161 // more comments to follow
162 function tabbedprefs() {
163 var prefform
= document
.getElementById('preferences');
164 if (!prefform
|| !document
.createElement
) {
167 if (prefform
.nodeName
.toLowerCase() == 'a') {
168 return; // Occasional IE problem
170 prefform
.className
= prefform
.className
+ 'jsprefs';
172 var children
= prefform
.childNodes
;
174 for (var i
= 0; i
< children
.length
; i
++) {
175 if (children
[i
].nodeName
.toLowerCase() == 'fieldset') {
176 children
[i
].id
= 'prefsection-' + seci
;
177 children
[i
].className
= 'prefsection';
178 if (is_opera
|| is_khtml
) {
179 children
[i
].className
= 'prefsection operaprefsection';
181 var legends
= children
[i
].getElementsByTagName('legend');
183 legends
[0].className
= 'mainLegend';
184 if (legends
[0] && legends
[0].firstChild
.nodeValue
) {
185 sections
[seci
].text
= legends
[0].firstChild
.nodeValue
;
187 sections
[seci
].text
= '# ' + seci
;
189 sections
[seci
].secid
= children
[i
].id
;
191 if (sections
.length
!= 1) {
192 children
[i
].style
.display
= 'none';
194 var selectedid
= children
[i
].id
;
198 var toc
= document
.createElement('ul');
200 toc
.selectedid
= selectedid
;
201 for (i
= 0; i
< sections
.length
; i
++) {
202 var li
= document
.createElement('li');
204 li
.className
= 'selected';
206 var a
= document
.createElement('a');
207 a
.href
= '#' + sections
[i
].secid
;
208 a
.onmousedown
= a
.onclick
= uncoversection
;
209 a
.appendChild(document
.createTextNode(sections
[i
].text
));
210 a
.secid
= sections
[i
].secid
;
214 prefform
.parentNode
.insertBefore(toc
, prefform
.parentNode
.childNodes
[0]);
215 document
.getElementById('prefsubmit').id
= 'prefcontrol';
218 function uncoversection() {
219 var oldsecid
= this.parentNode
.parentNode
.selectedid
;
220 var newsec
= document
.getElementById(this.secid
);
221 if (oldsecid
!= this.secid
) {
222 var ul
= document
.getElementById('preftoc');
223 document
.getElementById(oldsecid
).style
.display
= 'none';
224 newsec
.style
.display
= 'block';
225 ul
.selectedid
= this.secid
;
226 var lis
= ul
.getElementsByTagName('li');
227 for (var i
= 0; i
< lis
.length
; i
++) {
228 lis
[i
].className
= '';
230 this.parentNode
.className
= 'selected';
236 // tz in format [+-]HHMM
237 function checkTimezone(tz
, msg
) {
238 var localclock
= new Date();
239 // returns negative offset from GMT in minutes
240 var tzRaw
= localclock
.getTimezoneOffset();
241 var tzHour
= Math
.floor( Math
.abs(tzRaw
) / 60);
242 var tzMin
= Math
.abs(tzRaw
) % 60;
243 var tzString
= ((tzRaw
>= 0) ? "-" : "+") + ((tzHour
< 10) ? "0" : "") + tzHour
+ ((tzMin
< 10) ? "0" : "") + tzMin
;
244 if (tz
!= tzString
) {
245 var junk
= msg
.split('$1');
246 document
.write(junk
[0] + "UTC" + tzString
+ junk
[1]);
250 function unhidetzbutton() {
251 var tzb
= document
.getElementById('guesstimezonebutton');
253 tzb
.style
.display
= 'inline';
257 // in [-]HH:MM format...
258 // won't yet work with non-even tzs
259 function fetchTimezone() {
260 // FIXME: work around Safari bug
261 var localclock
= new Date();
262 // returns negative offset from GMT in minutes
263 var tzRaw
= localclock
.getTimezoneOffset();
264 var tzHour
= Math
.floor( Math
.abs(tzRaw
) / 60);
265 var tzMin
= Math
.abs(tzRaw
) % 60;
266 var tzString
= ((tzRaw
>= 0) ? "-" : "") + ((tzHour
< 10) ? "0" : "") + tzHour
+
267 ":" + ((tzMin
< 10) ? "0" : "") + tzMin
;
271 function guessTimezone(box
) {
272 document
.getElementsByName("wpHourDiff")[0].value
= fetchTimezone();
275 function showTocToggle() {
276 if (document
.createTextNode
) {
277 // Uses DOM calls to avoid document.write + XHTML issues
279 var linkHolder
= document
.getElementById('toctitle');
284 var outerSpan
= document
.createElement('span');
285 outerSpan
.className
= 'toctoggle';
287 var toggleLink
= document
.createElement('a');
288 toggleLink
.id
= 'togglelink';
289 toggleLink
.className
= 'internal';
290 toggleLink
.href
= 'javascript:toggleToc()';
291 toggleLink
.appendChild(document
.createTextNode(tocHideText
));
293 outerSpan
.appendChild(document
.createTextNode('['));
294 outerSpan
.appendChild(toggleLink
);
295 outerSpan
.appendChild(document
.createTextNode(']'));
297 linkHolder
.appendChild(document
.createTextNode(' '));
298 linkHolder
.appendChild(outerSpan
);
300 var cookiePos
= document
.cookie
.indexOf("hidetoc=");
301 if (cookiePos
> -1 && document
.cookie
.charAt(cookiePos
+ 8) == 1) {
307 function changeText(el
, newText
) {
308 // Safari work around
310 el
.innerText
= newText
;
311 } else if (el
.firstChild
&& el
.firstChild
.nodeValue
) {
312 el
.firstChild
.nodeValue
= newText
;
316 function toggleToc() {
317 var toc
= document
.getElementById('toc').getElementsByTagName('ul')[0];
318 var toggleLink
= document
.getElementById('togglelink');
320 if (toc
&& toggleLink
&& toc
.style
.display
== 'none') {
321 changeText(toggleLink
, tocHideText
);
322 toc
.style
.display
= 'block';
323 document
.cookie
= "hidetoc=0";
325 changeText(toggleLink
, tocShowText
);
326 toc
.style
.display
= 'none';
327 document
.cookie
= "hidetoc=1";
331 var mwEditButtons
= [];
332 var mwCustomEditButtons
= []; // eg to add in MediaWiki:Common.js
334 // this function generates the actual toolbar buttons with localized text
335 // we use it to avoid creating the toolbar where javascript is not enabled
336 function addButton(imageFile
, speedTip
, tagOpen
, tagClose
, sampleText
, imageId
) {
337 // Don't generate buttons for browsers which don't fully
339 mwEditButtons
[mwEditButtons
.length
] =
341 "imageFile": imageFile
,
342 "speedTip": speedTip
,
344 "tagClose": tagClose
,
345 "sampleText": sampleText
};
348 // this function generates the actual toolbar buttons with localized text
349 // we use it to avoid creating the toolbar where javascript is not enabled
350 function mwInsertEditButton(parent
, item
) {
351 var image
= document
.createElement("img");
354 image
.className
= "mw-toolbar-editbutton";
355 if (item
.imageId
) image
.id
= item
.imageId
;
356 image
.src
= item
.imageFile
;
358 image
.alt
= item
.speedTip
;
359 image
.title
= item
.speedTip
;
360 image
.style
.cursor
= "pointer";
361 image
.onclick = function() {
362 insertTags(item
.tagOpen
, item
.tagClose
, item
.sampleText
);
366 parent
.appendChild(image
);
370 function mwSetupToolbar() {
371 var toolbar
= document
.getElementById('toolbar');
372 if (!toolbar
) { return false; }
374 var textbox
= document
.getElementById('wpTextbox1');
375 if (!textbox
) { return false; }
377 // Don't generate buttons for browsers which don't fully
379 if (!(document
.selection
&& document
.selection
.createRange
)
380 && textbox
.selectionStart
=== null) {
384 for (var i
= 0; i
< mwEditButtons
.length
; i
++) {
385 mwInsertEditButton(toolbar
, mwEditButtons
[i
]);
387 for (var i
= 0; i
< mwCustomEditButtons
.length
; i
++) {
388 mwInsertEditButton(toolbar
, mwCustomEditButtons
[i
]);
393 function escapeQuotes(text
) {
394 var re
= new RegExp("'","g");
395 text
= text
.replace(re
,"\\'");
396 re
= new RegExp("\\n","g");
397 text
= text
.replace(re
,"\\n");
398 return escapeQuotesHTML(text
);
401 function escapeQuotesHTML(text
) {
402 var re
= new RegExp('&',"g");
403 text
= text
.replace(re
,"&");
404 re
= new RegExp('"',"g");
405 text
= text
.replace(re
,""");
406 re
= new RegExp('<',"g");
407 text
= text
.replace(re
,"<");
408 re
= new RegExp('>',"g");
409 text
= text
.replace(re
,">");
413 // apply tagOpen/tagClose to selection in textarea,
414 // use sampleText instead of selection if there is none
415 function insertTags(tagOpen
, tagClose
, sampleText
) {
417 if (document
.editform
) {
418 txtarea
= document
.editform
.wpTextbox1
;
420 // some alternate form? take the first one we can find
421 var areas
= document
.getElementsByTagName('textarea');
424 var selText
, isSample
= false;
426 if (document
.selection
&& document
.selection
.createRange
) { // IE/Opera
428 //save window scroll position
429 if (document
.documentElement
&& document
.documentElement
.scrollTop
)
430 var winScroll
= document
.documentElement
.scrollTop
431 else if (document
.body
)
432 var winScroll
= document
.body
.scrollTop
;
433 //get current selection
435 var range
= document
.selection
.createRange();
436 selText
= range
.text
;
439 range
.text
= tagOpen
+ selText
+ tagClose
;
440 //mark sample text as selected
441 if (isSample
&& range
.moveStart
) {
443 tagClose
= tagClose
.replace(/\n/g,'');
444 range
.moveStart('character', - tagClose
.length
- selText
.length
);
445 range
.moveEnd('character', - tagClose
.length
);
448 //restore window scroll position
449 if (document
.documentElement
&& document
.documentElement
.scrollTop
)
450 document
.documentElement
.scrollTop
= winScroll
451 else if (document
.body
)
452 document
.body
.scrollTop
= winScroll
;
454 } else if (txtarea
.selectionStart
|| txtarea
.selectionStart
== '0') { // Mozilla
456 //save textarea scroll position
457 var textScroll
= txtarea
.scrollTop
;
458 //get current selection
460 var startPos
= txtarea
.selectionStart
;
461 var endPos
= txtarea
.selectionEnd
;
462 selText
= txtarea
.value
.substring(startPos
, endPos
);
465 txtarea
.value
= txtarea
.value
.substring(0, startPos
)
466 + tagOpen
+ selText
+ tagClose
467 + txtarea
.value
.substring(endPos
, txtarea
.value
.length
);
470 txtarea
.selectionStart
= startPos
+ tagOpen
.length
;
471 txtarea
.selectionEnd
= startPos
+ tagOpen
.length
+ selText
.length
;
473 txtarea
.selectionStart
= startPos
+ tagOpen
.length
+ selText
.length
+ tagClose
.length
;
474 txtarea
.selectionEnd
= txtarea
.selectionStart
;
476 //restore textarea scroll position
477 txtarea
.scrollTop
= textScroll
;
480 function checkSelectedText(){
482 selText
= sampleText
;
484 } else if (selText
.charAt(selText
.length
- 1) == ' ') { //exclude ending space char
485 selText
= selText
.substring(0, selText
.length
- 1);
494 * Set the accesskey prefix based on browser detection.
496 var tooltipAccessKeyPrefix
= 'alt-';
498 tooltipAccessKeyPrefix
= 'shift-esc-';
500 || navigator
.userAgent
.toLowerCase().indexOf('mac') != -1
501 || navigator
.userAgent
.toLowerCase().indexOf('konqueror') != -1 ) {
502 tooltipAccessKeyPrefix
= 'ctrl-';
503 } else if (is_ff2_x11
|| is_ff2_win
) {
504 tooltipAccessKeyPrefix
= 'alt-shift-';
506 var tooltipAccessKeyRegexp
= /\[(ctrl-)?(alt-)?(shift-)?(esc-)?.\]$/;
509 * Add the appropriate prefix to the accesskey shown in the tooltip.
510 * If the nodeList parameter is given, only those nodes are updated;
511 * otherwise, all the nodes that will probably have accesskeys by
512 * default are updated.
514 * @param Array nodeList -- list of elements to update
516 function updateTooltipAccessKeys( nodeList
) {
518 // skins without a "column-one" element don't seem to have links with accesskeys either
519 var columnOne
= document
.getElementById("column-one");
521 updateTooltipAccessKeys( columnOne
.getElementsByTagName("a") );
522 // these are rare enough that no such optimization is needed
523 updateTooltipAccessKeys( document
.getElementsByTagName("input") );
524 updateTooltipAccessKeys( document
.getElementsByTagName("label") );
528 for ( var i
= 0; i
< nodeList
.length
; i
++ ) {
529 var element
= nodeList
[i
];
530 var tip
= element
.getAttribute("title");
531 var key
= element
.getAttribute("accesskey");
532 if ( key
&& tooltipAccessKeyRegexp
.exec(tip
) ) {
533 tip
= tip
.replace(tooltipAccessKeyRegexp
,
534 "["+tooltipAccessKeyPrefix
+key
+"]");
535 element
.setAttribute("title", tip
);
541 * Add a link to one of the portlet menus on the page, including:
543 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
544 * p-personal: Personal tools (shown at the top right of the page in Monobook)
545 * p-navigation: Navigation
548 * This function exists for the convenience of custom JS authors. All
549 * but the first three parameters are optional, though providing at
550 * least an id and a tooltip is recommended.
552 * By default the new link will be added to the end of the list. To
553 * add the link before a given existing item, pass the DOM node of
554 * that item (easily obtained with document.getElementById()) as the
555 * nextnode parameter; to add the link _after_ an existing item, pass
556 * the node's nextSibling instead.
558 * @param String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
559 * @param String href -- link URL
560 * @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
561 * @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
562 * @param String tooltip -- text to show when hovering over the link, without accesskey suffix
563 * @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
564 * @param Node nextnode -- the DOM node before which the new item should be added, should be another item in the same list
566 * @return Node -- the DOM node of the new item (an LI element) or null
568 function addPortletLink(portlet
, href
, text
, id
, tooltip
, accesskey
, nextnode
) {
569 var node
= document
.getElementById(portlet
);
570 if ( !node
) return null;
571 node
= node
.getElementsByTagName( "ul" )[0];
572 if ( !node
) return null;
574 var link
= document
.createElement( "a" );
575 link
.appendChild( document
.createTextNode( text
) );
578 var item
= document
.createElement( "li" );
579 item
.appendChild( link
);
580 if ( id
) item
.id
= id
;
583 link
.setAttribute( "accesskey", accesskey
);
584 tooltip
+= " ["+accesskey
+"]";
587 link
.setAttribute( "title", tooltip
);
589 if ( accesskey
&& tooltip
) {
590 updateTooltipAccessKeys( new Array( link
) );
593 if ( nextnode
&& nextnode
.parentNode
== node
)
594 node
.insertBefore( item
, nextnode
);
596 node
.appendChild( item
); // IE compatibility (?)
603 * Set up accesskeys/tooltips from the deprecated ta array. If doId
604 * is specified, only set up for that id. Note that this function is
605 * deprecated and will not be supported indefinitely -- use
606 * updateTooltipAccessKey() instead.
608 * @param mixed doId string or null
610 function akeytt( doId
) {
611 // A lot of user scripts (and some of the code below) break if
612 // ta isn't defined, so we make sure it is. Explictly using
613 // window.ta avoids a "ta is not defined" error.
614 if (!window
.ta
) window
.ta
= new Array
;
616 // Make a local, possibly restricted, copy to avoid clobbering
625 // Now deal with evil deprecated ta
626 var watchCheckboxExists
= document
.getElementById( 'wpWatchthis' ) ? true : false;
628 var n
= document
.getElementById(id
);
632 // Are we putting accesskey in it
633 if (ta
[id
][0].length
> 0) {
634 // Is this object a object? If not assume it's the next child.
636 if (n
.nodeName
.toLowerCase() == "a") {
641 // Don't add an accesskey for the watch tab if the watch
642 // checkbox is also available.
643 if (a
&& ((id
!= 'ca-watch' && id
!= 'ca-unwatch') || !watchCheckboxExists
)) {
644 a
.accessKey
= ta
[id
][0];
645 ak
= ' ['+tooltipAccessKeyPrefix
+ta
[id
][0]+']';
648 // We don't care what type the object is when assigning tooltip
654 a
.title
= ta
[id
][1]+ak
;
660 function setupRightClickEdit() {
661 if (document
.getElementsByTagName
) {
662 var spans
= document
.getElementsByTagName('span');
663 for (var i
= 0; i
< spans
.length
; i
++) {
665 if(el
.className
== 'editsection') {
666 addRightClickEditHandler(el
);
672 function addRightClickEditHandler(el
) {
673 for (var i
= 0; i
< el
.childNodes
.length
; i
++) {
674 var link
= el
.childNodes
[i
];
675 if (link
.nodeType
== 1 && link
.nodeName
.toLowerCase() == 'a') {
676 var editHref
= link
.getAttribute('href');
677 // find the enclosing (parent) header
678 var prev
= el
.parentNode
;
679 if (prev
&& prev
.nodeType
== 1 &&
680 prev
.nodeName
.match(/^[Hh][1-6]$/)) {
681 prev
.oncontextmenu = function(e
) {
682 if (!e
) { e
= window
.event
; }
683 // e is now the event in all browsers
685 if (e
.target
) { targ
= e
.target
; }
686 else if (e
.srcElement
) { targ
= e
.srcElement
; }
687 if (targ
.nodeType
== 3) { // defeat Safari bug
688 targ
= targ
.parentNode
;
690 // targ is now the target element
692 // We don't want to deprive the noble reader of a context menu
693 // for the section edit link, do we? (Might want to extend this
695 if (targ
.nodeName
.toLowerCase() != 'a'
696 || targ
.parentNode
.className
!= 'editsection') {
697 document
.location
= editHref
;
710 function setupCheckboxShiftClick() {
713 var inputs
= document
.getElementsByTagName('input');
714 addCheckboxClickHandlers(inputs
);
717 function addCheckboxClickHandlers(inputs
, start
) {
718 if ( !start
) start
= 0;
720 var finish
= start
+ 250;
721 if ( finish
> inputs
.length
)
722 finish
= inputs
.length
;
724 for ( var i
= start
; i
< finish
; i
++ ) {
726 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' )
728 var end
= checkboxes
.length
;
729 checkboxes
[end
] = cb
;
731 cb
.onclick
= checkboxClickHandler
;
734 if ( finish
< inputs
.length
) {
735 setTimeout( function () {
736 addCheckboxClickHandlers(inputs
, finish
);
741 function checkboxClickHandler(e
) {
742 if (typeof e
== 'undefined') {
745 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
746 lastCheckbox
= this.index
;
749 var endState
= this.checked
;
751 if ( this.index
< lastCheckbox
) {
752 start
= this.index
+ 1;
753 finish
= lastCheckbox
;
755 start
= lastCheckbox
;
756 finish
= this.index
- 1;
758 for (var i
= start
; i
<= finish
; ++i
) {
759 checkboxes
[i
].checked
= endState
;
761 lastCheckbox
= this.index
;
765 function toggle_element_activation(ida
,idb
) {
766 if (!document
.getElementById
) {
769 document
.getElementById(ida
).disabled
=true;
770 document
.getElementById(idb
).disabled
=false;
773 function toggle_element_check(ida
,idb
) {
774 if (!document
.getElementById
) {
777 document
.getElementById(ida
).checked
=true;
778 document
.getElementById(idb
).checked
=false;
782 * Restore the edit box scroll state following a preview operation,
783 * and set up a form submission handler to remember this state
785 function scrollEditBox() {
786 var editBox
= document
.getElementById( 'wpTextbox1' );
787 var scrollTop
= document
.getElementById( 'wpScrolltop' );
788 var editForm
= document
.getElementById( 'editform' );
789 if( editBox
&& scrollTop
) {
790 if( scrollTop
.value
)
791 editBox
.scrollTop
= scrollTop
.value
;
792 addHandler( editForm
, 'submit', function() {
793 document
.getElementById( 'wpScrolltop' ).value
= document
.getElementById( 'wpTextbox1' ).scrollTop
;
797 hookEvent( 'load', scrollEditBox
);
799 var allmessages_nodelist
= false;
800 var allmessages_modified
= false;
801 var allmessages_timeout
= false;
802 var allmessages_running
= false;
804 function allmessagesmodified() {
805 allmessages_modified
= !allmessages_modified
;
809 function allmessagesfilter() {
810 if ( allmessages_timeout
)
811 window
.clearTimeout( allmessages_timeout
);
813 if ( !allmessages_running
)
814 allmessages_timeout
= window
.setTimeout( 'allmessagesfilter_do();', 500 );
817 function allmessagesfilter_do() {
818 if ( !allmessages_nodelist
)
821 var text
= document
.getElementById('allmessagesinput').value
;
822 var nodef
= allmessages_modified
;
824 allmessages_running
= true;
826 for ( var name
in allmessages_nodelist
) {
827 var nodes
= allmessages_nodelist
[name
];
828 var display
= ( name
.indexOf( text
) == -1 ? 'none' : '' );
830 for ( var i
= 0; i
< nodes
.length
; i
++)
831 nodes
[i
].style
.display
=
832 ( nodes
[i
].className
== "def" && nodef
833 ? 'none' : display
);
836 if ( text
!= document
.getElementById('allmessagesinput').value
||
837 nodef
!= allmessages_modified
)
838 allmessagesfilter_do(); // repeat
840 allmessages_running
= false;
843 function allmessagesfilter_init() {
844 if ( allmessages_nodelist
)
847 var nodelist
= new Array();
848 var templist
= new Array();
850 var table
= document
.getElementById('allmessagestable');
851 if ( !table
) return;
853 var rows
= document
.getElementsByTagName('tr');
854 for ( var i
= 0; i
< rows
.length
; i
++ ) {
855 var id
= rows
[i
].getAttribute('id')
856 if ( id
&& id
.substring(0,16) != 'sp-allmessages-r' ) continue;
857 templist
[ id
] = rows
[i
];
860 var spans
= table
.getElementsByTagName('span');
861 for ( var i
= 0; i
< spans
.length
; i
++ ) {
862 var id
= spans
[i
].getAttribute('id')
863 if ( id
&& id
.substring(0,17) != 'sp-allmessages-i-' ) continue;
864 if ( !spans
[i
].firstChild
|| spans
[i
].firstChild
.nodeType
!= 3 ) continue;
866 var nodes
= new Array();
867 var row1
= templist
[ id
.replace('i', 'r1') ];
868 var row2
= templist
[ id
.replace('i', 'r2') ];
870 if ( row1
) nodes
[nodes
.length
] = row1
;
871 if ( row2
) nodes
[nodes
.length
] = row2
;
872 nodelist
[ spans
[i
].firstChild
.nodeValue
] = nodes
;
875 var k
= document
.getElementById('allmessagesfilter');
876 if (k
) { k
.style
.display
= ''; }
878 allmessages_nodelist
= nodelist
;
881 hookEvent( "load", allmessagesfilter_init
);
884 Written by Jonathan Snook, http://www.snook.ca/jonathan
885 Add-ons by Robert Nyman, http://www.robertnyman.com
886 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
887 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
889 function getElementsByClassName(oElm
, strTagName
, oClassNames
){
890 var arrElements
= (strTagName
== "*" && oElm
.all
)? oElm
.all
: oElm
.getElementsByTagName(strTagName
);
891 var arrReturnElements
= new Array();
892 var arrRegExpClassNames
= new Array();
893 if(typeof oClassNames
== "object"){
894 for(var i
=0; i
<oClassNames
.length
; i
++){
895 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
896 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
900 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
901 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
905 for(var j
=0; j
<arrElements
.length
; j
++){
906 oElement
= arrElements
[j
];
908 for(var k
=0; k
<arrRegExpClassNames
.length
; k
++){
909 if(!arrRegExpClassNames
[k
].test(oElement
.className
)){
915 arrReturnElements
[arrReturnElements
.length
] = oElement
;
918 return (arrReturnElements
)
921 function redirectToFragment(fragment
) {
922 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
924 var webKitVersion
= parseInt(match
[1]);
925 if (webKitVersion
< 420) {
926 // Released Safari w/ WebKit 418.9.1 messes up horribly
927 // Nightlies of 420+ are ok
932 // Mozilla needs to wait until after load, otherwise the window doesn't scroll
933 addOnloadHook(function () {
934 if (window
.location
.hash
== "")
935 window
.location
.hash
= fragment
;
938 if (window
.location
.hash
== "")
939 window
.location
.hash
= fragment
;
944 * Table sorting script by Joost de Valk, check it out at http://www.joostdevalk.nl/code/sortable-table/.
945 * Based on a script from http://www.kryogenix.org/code/browser/sorttable/.
946 * Distributed under the MIT license: http://www.kryogenix.org/code/browser/licence.html .
948 * Copyright (c) 1997-2006 Stuart Langridge, Joost de Valk.
950 * @todo don't break on colspans/rowspans (bug 8028)
951 * @todo language-specific digit grouping/decimals (bug 8063)
952 * @todo support all accepted date formats (bug 8226)
955 var ts_image_path
= stylepath
+"/common/images/";
956 var ts_image_up
= "sort_up.gif";
957 var ts_image_down
= "sort_down.gif";
958 var ts_image_none
= "sort_none.gif";
959 var ts_europeandate
= wgContentLanguage
!= "en"; // The non-American-inclined can change to "true"
960 var ts_alternate_row_colors
= true;
961 var SORT_COLUMN_INDEX
;
963 function sortables_init() {
965 // Find all tables with class sortable and make them sortable
966 var tables
= getElementsByClassName(document
, "table", "sortable");
967 for (var ti
= 0; ti
< tables
.length
; ti
++) {
968 if (!tables
[ti
].id
) {
969 tables
[ti
].setAttribute('id','sortable_table_id_'+idnum
);
972 ts_makeSortable(tables
[ti
]);
976 function ts_makeSortable(table
) {
978 if (table
.rows
&& table
.rows
.length
> 0) {
979 if (table
.tHead
&& table
.tHead
.rows
.length
> 0) {
980 firstRow
= table
.tHead
.rows
[table
.tHead
.rows
.length
-1];
982 firstRow
= table
.rows
[0];
985 if (!firstRow
) return;
987 // We have a first row: assume it's the header, and make its contents clickable links
988 for (var i
= 0; i
< firstRow
.cells
.length
; i
++) {
989 var cell
= firstRow
.cells
[i
];
990 if ((" "+cell
.className
+" ").indexOf(" unsortable ") == -1) {
991 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>';
994 if (ts_alternate_row_colors
) {
999 function ts_getInnerText(el
) {
1000 if (typeof el
== "string") return el
;
1001 if (typeof el
== "undefined") { return el
};
1002 if (el
.textContent
) return el
.textContent
; // not needed but it is faster
1003 if (el
.innerText
) return el
.innerText
; // IE doesn't have textContent
1006 var cs
= el
.childNodes
;
1008 for (var i
= 0; i
< l
; i
++) {
1009 switch (cs
[i
].nodeType
) {
1010 case 1: //ELEMENT_NODE
1011 str
+= ts_getInnerText(cs
[i
]);
1014 str
+= cs
[i
].nodeValue
;
1021 function ts_resortTable(lnk
) {
1023 var span
= lnk
.getElementsByTagName('span')[0];
1025 var td
= lnk
.parentNode
;
1026 var tr
= td
.parentNode
;
1027 var column
= td
.cellIndex
;
1029 var table
= tr
.parentNode
;
1030 while (table
&& !(table
.tagName
&& table
.tagName
.toLowerCase() == 'table'))
1031 table
= table
.parentNode
;
1034 // Work out a type for the column
1035 if (table
.rows
.length
<= 1) return;
1037 // Skip the first row if that's where the headings are
1038 var rowStart
= (table
.tHead
&& table
.tHead
.rows
.length
> 0 ? 0 : 1);
1041 for (var i
= rowStart
; i
< table
.rows
.length
; i
++) {
1042 if (table
.rows
[i
].cells
.length
> column
) {
1043 itm
= ts_getInnerText(table
.rows
[i
].cells
[column
]);
1044 itm
= itm
.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
1045 if (itm
!= "") break;
1049 sortfn
= ts_sort_caseinsensitive
;
1050 if (itm
.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/))
1051 sortfn
= ts_sort_date
;
1052 if (itm
.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/))
1053 sortfn
= ts_sort_date
;
1054 if (itm
.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/))
1055 sortfn
= ts_sort_date
;
1056 if (itm
.match(/^[\u00a3$\u20ac]/)) // pound dollar euro
1057 sortfn
= ts_sort_currency
;
1058 if (itm
.match(/^[\d.,]+\%?$/))
1059 sortfn
= ts_sort_numeric
;
1061 var reverse
= (span
.getAttribute("sortdir") == 'down');
1063 var newRows
= new Array();
1064 for (var j
= rowStart
; j
< table
.rows
.length
; j
++) {
1065 var row
= table
.rows
[j
];
1066 var keyText
= ts_getInnerText(row
.cells
[column
]);
1067 var oldIndex
= (reverse
? -j
: j
);
1069 newRows
[newRows
.length
] = new Array(row
, keyText
, oldIndex
);
1072 newRows
.sort(sortfn
);
1076 arrowHTML
= '<img src="'+ ts_image_path
+ ts_image_down
+ '" alt="↓"/>';
1078 span
.setAttribute('sortdir','up');
1080 arrowHTML
= '<img src="'+ ts_image_path
+ ts_image_up
+ '" alt="↑"/>';
1081 span
.setAttribute('sortdir','down');
1084 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
1085 // don't do sortbottom rows
1086 for (var i
= 0; i
< newRows
.length
; i
++) {
1087 if ((" "+newRows
[i
][0].className
+" ").indexOf(" sortbottom ") == -1)
1088 table
.tBodies
[0].appendChild(newRows
[i
][0]);
1090 // do sortbottom rows only
1091 for (var i
= 0; i
< newRows
.length
; i
++) {
1092 if ((" "+newRows
[i
][0].className
+" ").indexOf(" sortbottom ") != -1)
1093 table
.tBodies
[0].appendChild(newRows
[i
][0]);
1096 // Delete any other arrows there may be showing
1097 var spans
= getElementsByClassName(tr
, "span", "sortarrow");
1098 for (var i
= 0; i
< spans
.length
; i
++) {
1099 spans
[i
].innerHTML
= '<img src="'+ ts_image_path
+ ts_image_none
+ '" alt="↓"/>';
1101 span
.innerHTML
= arrowHTML
;
1103 ts_alternate(table
);
1106 function ts_dateToSortKey(date
) {
1107 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
1108 if (date
.length
== 11) {
1109 switch (date
.substr(3,3).toLowerCase()) {
1110 case "jan": var month
= "01"; break;
1111 case "feb": var month
= "02"; break;
1112 case "mar": var month
= "03"; break;
1113 case "apr": var month
= "04"; break;
1114 case "may": var month
= "05"; break;
1115 case "jun": var month
= "06"; break;
1116 case "jul": var month
= "07"; break;
1117 case "aug": var month
= "08"; break;
1118 case "sep": var month
= "09"; break;
1119 case "oct": var month
= "10"; break;
1120 case "nov": var month
= "11"; break;
1121 case "dec": var month
= "12"; break;
1122 // default: var month = "00";
1124 return date
.substr(7,4)+month
+date
.substr(0,2);
1125 } else if (date
.length
== 10) {
1126 if (ts_europeandate
== false) {
1127 return date
.substr(6,4)+date
.substr(0,2)+date
.substr(3,2);
1129 return date
.substr(6,4)+date
.substr(3,2)+date
.substr(0,2);
1131 } else if (date
.length
== 8) {
1132 yr
= date
.substr(6,2);
1133 if (parseInt(yr
) < 50) {
1138 if (ts_europeandate
== true) {
1139 return yr
+date
.substr(3,2)+date
.substr(0,2);
1141 return yr
+date
.substr(0,2)+date
.substr(3,2);
1147 function ts_parseFloat(num
) {
1149 num
= parseFloat(num
.replace(/,/g
, ""));
1150 return (isNaN(num
) ? 0 : num
);
1153 function ts_sort_date(a
,b
) {
1154 var aa
= ts_dateToSortKey(a
[1]);
1155 var bb
= ts_dateToSortKey(b
[1]);
1156 return (aa
< bb
? -1 : aa
> bb
? 1 : a
[2] - b
[2]);
1159 function ts_sort_currency(a
,b
) {
1160 var aa
= ts_parseFloat(a
[1].replace(/[^0-9.]/g,''));
1161 var bb
= ts_parseFloat(b
[1].replace(/[^0-9.]/g,''));
1162 return (aa
!= bb
? aa
- bb
: a
[2] - b
[2]);
1165 function ts_sort_numeric(a
,b
) {
1166 var aa
= ts_parseFloat(a
[1]);
1167 var bb
= ts_parseFloat(b
[1]);
1168 return (aa
!= bb
? aa
- bb
: a
[2] - b
[2]);
1171 function ts_sort_caseinsensitive(a
,b
) {
1172 var aa
= a
[1].toLowerCase();
1173 var bb
= b
[1].toLowerCase();
1174 return (aa
< bb
? -1 : aa
> bb
? 1 : a
[2] - b
[2]);
1177 function ts_sort_default(a
,b
) {
1178 return (a
[1] < b
[1] ? -1 : a
[1] > b
[1] ? 1 : a
[2] - b
[2]);
1181 function ts_alternate(table
) {
1182 // Take object table and get all it's tbodies.
1183 var tableBodies
= table
.getElementsByTagName("tbody");
1184 // Loop through these tbodies
1185 for (var i
= 0; i
< tableBodies
.length
; i
++) {
1186 // Take the tbody, and get all it's rows
1187 var tableRows
= tableBodies
[i
].getElementsByTagName("tr");
1188 // Loop through these rows
1189 // Start at 1 because we want to leave the heading row untouched
1190 for (var j
= 0; j
< tableRows
.length
; j
++) {
1191 // Check if j is even, and apply classes for both possible results
1192 var oldClasses
= tableRows
[j
].className
.split(" ");
1193 var newClassName
= "";
1194 for (var k
= 0; k
< oldClasses
.length
; k
++) {
1195 if (oldClasses
[k
] != "" && oldClasses
[k
] != "even" && oldClasses
[k
] != "odd")
1196 newClassName
+= oldClasses
[k
] + " ";
1198 tableRows
[j
].className
= newClassName
+ (j
% 2 == 0 ? "even" : "odd");
1204 * End of table sorting code
1209 * Add a cute little box at the top of the screen to inform the user of
1210 * something, replacing any preexisting message.
1212 * @param String message HTML to be put inside the right div
1213 * @param String className Used in adding a class; should be different for each
1214 * call to allow CSS/JS to hide different boxes. null = no class used.
1215 * @return Boolean True on success, false on failure
1217 function jsMsg( message
, className
) {
1218 if ( !document
.getElementById
) {
1221 // We special-case skin structures provided by the software. Skins that
1222 // choose to abandon or significantly modify our formatting can just define
1223 // an mw-js-message div to start with.
1224 var messageDiv
= document
.getElementById( 'mw-js-message' );
1225 if ( !messageDiv
) {
1226 messageDiv
= document
.createElement( 'div' );
1227 if ( document
.getElementById( 'column-content' )
1228 && document
.getElementById( 'content' ) ) {
1229 // MonoBook, presumably
1230 document
.getElementById( 'content' ).insertBefore(
1232 document
.getElementById( 'content' ).firstChild
1234 } else if ( document
.getElementById('content')
1235 && document
.getElementById( 'article' ) ) {
1236 // Non-Monobook but still recognizable (old-style)
1237 document
.getElementById( 'article').insertBefore(
1239 document
.getElementById( 'article' ).firstChild
1246 messageDiv
.setAttribute( 'id', 'mw-js-message' );
1248 messageDiv
.setAttribute( 'class', 'mw-js-message-'+className
);
1250 messageDiv
.innerHTML
= message
;
1255 * Inject a cute little progress spinner after the specified element
1257 * @param element Element to inject after
1258 * @param id Identifier string (for use with removeSpinner(), below)
1260 function injectSpinner( element
, id
) {
1261 var spinner
= document
.createElement( "img" );
1262 spinner
.id
= "mw-spinner-" + id
;
1263 spinner
.src
= stylepath
+ "/common/images/spinner.gif";
1264 spinner
.alt
= spinner
.title
= "...";
1265 if( element
.nextSibling
) {
1266 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
1268 element
.parentNode
.appendChild( spinner
);
1273 * Remove a progress spinner added with injectSpinner()
1275 * @param id Identifier string
1277 function removeSpinner( id
) {
1278 var spinner
= document
.getElementById( "mw-spinner-" + id
);
1280 spinner
.parentNode
.removeChild( spinner
);
1284 function runOnloadHook() {
1285 // don't run anything below this for non-dom browsers
1286 if (doneOnloadHook
|| !(document
.getElementById
&& document
.getElementsByTagName
)) {
1290 // set this before running any hooks, since any errors below
1291 // might cause the function to terminate prematurely
1292 doneOnloadHook
= true;
1297 updateTooltipAccessKeys( null );
1300 setupCheckboxShiftClick();
1303 // Run any added-on functions
1304 for (var i
= 0; i
< onloadFuncts
.length
; i
++) {
1310 * Add an event handler to an element
1312 * @param Element element Element to add handler to
1313 * @param String attach Event to attach to
1314 * @param callable handler Event handler callback
1316 function addHandler( element
, attach
, handler
) {
1317 if( window
.addEventListener
) {
1318 element
.addEventListener( attach
, handler
, false );
1319 } else if( window
.attachEvent
) {
1320 element
.attachEvent( 'on' + attach
, handler
);
1325 * Add a click event handler to an element
1327 * @param Element element Element to add handler to
1328 * @param callable handler Event handler callback
1330 function addClickHandler( element
, handler
) {
1331 addHandler( element
, 'click', handler
);
1333 //note: all skins should call runOnloadHook() at the end of html output,
1334 // so the below should be redundant. It's there just in case.
1335 hookEvent("load", runOnloadHook
);
1336 hookEvent("load", mwSetupToolbar
);