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_khtml) {
48 document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/KHTMLFixes.css">');
53 // Un-trap us from framesets
54 if (window.top != window) {
55 window.top.location = window.location;
59 // for enhanced RecentChanges
60 function toggleVisibility(_levelId, _otherId, _linkId) {
61 var thisLevel = document.getElementById(_levelId);
62 var otherLevel = document.getElementById(_otherId);
63 var linkLevel = document.getElementById(_linkId);
64 if (thisLevel.style.display == 'none') {
65 thisLevel.style.display = 'block';
66 otherLevel.style.display = 'none';
67 linkLevel.style.display = 'inline';
69 thisLevel.style.display = 'none';
70 otherLevel.style.display = 'inline';
71 linkLevel.style.display = 'none';
75 function historyRadios(parent) {
76 var inputs = parent.getElementsByTagName('input');
78 for (var i = 0; i < inputs.length; i++) {
79 if (inputs[i].name == "diff" || inputs[i].name == "oldid") {
80 radios[radios.length] = inputs[i];
86 // check selection and tweak visibility/class onclick
87 function diffcheck() {
88 var dli = false; // the li where the diff radio is checked
89 var oli = false; // the li where the oldid radio is checked
90 var hf = document.getElementById('pagehistory');
94 var lis = hf.getElementsByTagName('li');
95 for (var i=0;i<lis.length;i++) {
96 var inputs = historyRadios(lis[i]);
97 if (inputs[1] && inputs[0]) {
98 if (inputs[1].checked || inputs[0].checked) { // this row has a checked radio button
99 if (inputs[1].checked && inputs[0].checked && inputs[0].value == inputs[1].value) {
102 if (oli) { // it's the second checked radio
103 if (inputs[1].checked) {
104 oli.className = "selected";
107 } else if (inputs[0].checked) {
110 if (inputs[0].checked) {
114 inputs[0].style.visibility = 'hidden';
117 inputs[1].style.visibility = 'hidden';
119 lis[i].className = "selected";
121 } else { // no radio is checked in this row
123 inputs[0].style.visibility = 'hidden';
125 inputs[0].style.visibility = 'visible';
128 inputs[1].style.visibility = 'hidden';
130 inputs[1].style.visibility = 'visible';
132 lis[i].className = "";
139 // page history stuff
140 // attach event handlers to the input elements on history page
141 function histrowinit() {
142 var hf = document.getElementById('pagehistory');
146 var lis = hf.getElementsByTagName('li');
147 for (var i = 0; i < lis.length; i++) {
148 var inputs = historyRadios(lis[i]);
149 if (inputs[0] && inputs[1]) {
150 inputs[0].onclick = diffcheck;
151 inputs[1].onclick = diffcheck;
157 // generate toc from prefs form, fold sections
158 // XXX: needs testing on IE/Mac and safari
159 // more comments to follow
160 function tabbedprefs() {
161 var prefform = document.getElementById('preferences');
162 if (!prefform || !document.createElement) {
165 if (prefform.nodeName.toLowerCase() == 'a') {
166 return; // Occasional IE problem
168 prefform.className = prefform.className + 'jsprefs';
170 var children = prefform.childNodes;
172 for (var i = 0; i < children.length; i++) {
173 if (children[i].nodeName.toLowerCase() == 'fieldset') {
174 children[i].id = 'prefsection-' + seci;
175 children[i].className = 'prefsection';
176 if (is_opera || is_khtml) {
177 children[i].className = 'prefsection operaprefsection';
179 var legends = children[i].getElementsByTagName('legend');
181 legends[0].className = 'mainLegend';
182 if (legends[0] && legends[0].firstChild.nodeValue) {
183 sections[seci].text = legends[0].firstChild.nodeValue;
185 sections[seci].text = '# ' + seci;
187 sections[seci].secid = children[i].id;
189 if (sections.length != 1) {
190 children[i].style.display = 'none';
192 var selectedid = children[i].id;
196 var toc = document.createElement('ul');
198 toc.selectedid = selectedid;
199 for (i = 0; i < sections.length; i++) {
200 var li = document.createElement('li');
202 li.className = 'selected';
204 var a = document.createElement('a');
205 a.href = '#' + sections[i].secid;
206 a.onmousedown = a.onclick = uncoversection;
207 a.appendChild(document.createTextNode(sections[i].text));
208 a.secid = sections[i].secid;
212 prefform.parentNode.insertBefore(toc, prefform.parentNode.childNodes[0]);
213 document.getElementById('prefsubmit').id = 'prefcontrol';
216 function uncoversection() {
217 var oldsecid = this.parentNode.parentNode.selectedid;
218 var newsec = document.getElementById(this.secid);
219 if (oldsecid != this.secid) {
220 var ul = document.getElementById('preftoc');
221 document.getElementById(oldsecid).style.display = 'none';
222 newsec.style.display = 'block';
223 ul.selectedid = this.secid;
224 var lis = ul.getElementsByTagName('li');
225 for (var i = 0; i< lis.length; i++) {
226 lis[i].className = '';
228 this.parentNode.className = 'selected';
234 // tz in format [+-]HHMM
235 function checkTimezone(tz, msg) {
236 var localclock = new Date();
237 // returns negative offset from GMT in minutes
238 var tzRaw = localclock.getTimezoneOffset();
239 var tzHour = Math.floor( Math.abs(tzRaw) / 60);
240 var tzMin = Math.abs(tzRaw) % 60;
241 var tzString = ((tzRaw >= 0) ? "-" : "+") + ((tzHour < 10) ? "0" : "") + tzHour + ((tzMin < 10) ? "0" : "") + tzMin;
242 if (tz != tzString) {
243 var junk = msg.split('$1');
244 document.write(junk[0] + "UTC" + tzString + junk[1]);
248 function unhidetzbutton() {
249 var tzb = document.getElementById('guesstimezonebutton');
251 tzb.style.display = 'inline';
255 // in [-]HH:MM format...
256 // won't yet work with non-even tzs
257 function fetchTimezone() {
258 // FIXME: work around Safari bug
259 var localclock = new Date();
260 // returns negative offset from GMT in minutes
261 var tzRaw = localclock.getTimezoneOffset();
262 var tzHour = Math.floor( Math.abs(tzRaw) / 60);
263 var tzMin = Math.abs(tzRaw) % 60;
264 var tzString = ((tzRaw >= 0) ? "-" : "") + ((tzHour < 10) ? "0" : "") + tzHour +
265 ":" + ((tzMin < 10) ? "0" : "") + tzMin;
269 function guessTimezone(box) {
270 document.getElementsByName("wpHourDiff")[0].value = fetchTimezone();
273 function showTocToggle() {
274 if (document.createTextNode) {
275 // Uses DOM calls to avoid document.write + XHTML issues
277 var linkHolder = document.getElementById('toctitle');
282 var outerSpan = document.createElement('span');
283 outerSpan.className = 'toctoggle';
285 var toggleLink = document.createElement('a');
286 toggleLink.id = 'togglelink';
287 toggleLink.className = 'internal';
288 toggleLink.href = 'javascript:toggleToc()';
289 toggleLink.appendChild(document.createTextNode(tocHideText));
291 outerSpan.appendChild(document.createTextNode('['));
292 outerSpan.appendChild(toggleLink);
293 outerSpan.appendChild(document.createTextNode(']'));
295 linkHolder.appendChild(document.createTextNode(' '));
296 linkHolder.appendChild(outerSpan);
298 var cookiePos = document.cookie.indexOf("hidetoc=");
299 if (cookiePos > -1 && document.cookie.charAt(cookiePos + 8) == 1) {
305 function changeText(el, newText) {
306 // Safari work around
308 el.innerText = newText;
309 } else if (el.firstChild && el.firstChild.nodeValue) {
310 el.firstChild.nodeValue = newText;
314 function toggleToc() {
315 var toc = document.getElementById('toc').getElementsByTagName('ul')[0];
316 var toggleLink = document.getElementById('togglelink');
318 if (toc && toggleLink && toc.style.display == 'none') {
319 changeText(toggleLink, tocHideText);
320 toc.style.display = 'block';
321 document.cookie = "hidetoc=0";
323 changeText(toggleLink, tocShowText);
324 toc.style.display = 'none';
325 document.cookie = "hidetoc=1";
329 var mwEditButtons = [];
330 var mwCustomEditButtons = []; // eg to add in MediaWiki:Common.js
332 // this function generates the actual toolbar buttons with localized text
333 // we use it to avoid creating the toolbar where javascript is not enabled
334 function addButton(imageFile, speedTip, tagOpen, tagClose, sampleText, imageId) {
335 // Don't generate buttons for browsers which don't fully
337 mwEditButtons[mwEditButtons.length] =
339 "imageFile": imageFile,
340 "speedTip": speedTip,
342 "tagClose": tagClose,
343 "sampleText": sampleText};
346 // this function generates the actual toolbar buttons with localized text
347 // we use it to avoid creating the toolbar where javascript is not enabled
348 function mwInsertEditButton(parent, item) {
349 var image = document.createElement("img");
352 image.className = "mw-toolbar-editbutton";
353 if (item.imageId) image.id = item.imageId;
354 image.src = item.imageFile;
356 image.alt = item.speedTip;
357 image.title = item.speedTip;
358 image.style.cursor = "pointer";
359 image.onclick = function() {
360 insertTags(item.tagOpen, item.tagClose, item.sampleText);
364 parent.appendChild(image);
368 function mwSetupToolbar() {
369 var toolbar = document.getElementById('toolbar');
370 if (!toolbar) { return false; }
372 var textbox = document.getElementById('wpTextbox1');
373 if (!textbox) { return false; }
375 // Don't generate buttons for browsers which don't fully
377 if (!(document.selection && document.selection.createRange)
378 && textbox.selectionStart === null) {
382 for (var i = 0; i < mwEditButtons.length; i++) {
383 mwInsertEditButton(toolbar, mwEditButtons[i]);
385 for (var i = 0; i < mwCustomEditButtons.length; i++) {
386 mwInsertEditButton(toolbar, mwCustomEditButtons[i]);
391 function escapeQuotes(text) {
392 var re = new RegExp("'","g");
393 text = text.replace(re,"\\'");
394 re = new RegExp("\\n","g");
395 text = text.replace(re,"\\n");
396 return escapeQuotesHTML(text);
399 function escapeQuotesHTML(text) {
400 var re = new RegExp('&',"g");
401 text = text.replace(re,"&");
402 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,">");
411 // apply tagOpen/tagClose to selection in textarea,
412 // use sampleText instead of selection if there is none
413 function insertTags(tagOpen, tagClose, sampleText) {
415 if (document.editform) {
416 txtarea = document.editform.wpTextbox1;
418 // some alternate form? take the first one we can find
419 var areas = document.getElementsByTagName('textarea');
422 var selText, isSample = false;
424 if (document.selection && document.selection.createRange) { // IE/Opera
426 //save window scroll position
427 if (document.documentElement && document.documentElement.scrollTop)
428 var winScroll = document.documentElement.scrollTop
429 else if (document.body)
430 var winScroll = document.body.scrollTop;
431 //get current selection
433 var range = document.selection.createRange();
434 selText = range.text;
437 range.text = tagOpen + selText + tagClose;
438 //mark sample text as selected
439 if (isSample && range.moveStart) {
441 tagClose = tagClose.replace(/\n/g,'');
442 range.moveStart('character', - tagClose.length - selText.length);
443 range.moveEnd('character', - tagClose.length);
446 //restore window scroll position
447 if (document.documentElement && document.documentElement.scrollTop)
448 document.documentElement.scrollTop = winScroll
449 else if (document.body)
450 document.body.scrollTop = winScroll;
452 } else if (txtarea.selectionStart || txtarea.selectionStart == '0') { // Mozilla
454 //save textarea scroll position
455 var textScroll = txtarea.scrollTop;
456 //get current selection
458 var startPos = txtarea.selectionStart;
459 var endPos = txtarea.selectionEnd;
460 selText = txtarea.value.substring(startPos, endPos);
463 txtarea.value = txtarea.value.substring(0, startPos)
464 + tagOpen + selText + tagClose
465 + txtarea.value.substring(endPos, txtarea.value.length);
468 txtarea.selectionStart = startPos + tagOpen.length;
469 txtarea.selectionEnd = startPos + tagOpen.length + selText.length;
471 txtarea.selectionStart = startPos + tagOpen.length + selText.length + tagClose.length;
472 txtarea.selectionEnd = txtarea.selectionStart;
474 //restore textarea scroll position
475 txtarea.scrollTop = textScroll;
478 function checkSelectedText(){
480 selText = sampleText;
482 } else if (selText.charAt(selText.length - 1) == ' ') { //exclude ending space char
483 selText = selText.substring(0, selText.length - 1);
492 * Set the accesskey prefix based on browser detection.
494 var tooltipAccessKeyPrefix = 'alt-';
496 tooltipAccessKeyPrefix = 'shift-esc-';
498 || navigator.userAgent.toLowerCase().indexOf('mac') != -1
499 || navigator.userAgent.toLowerCase().indexOf('konqueror') != -1 ) {
500 tooltipAccessKeyPrefix = 'ctrl-';
501 } else if (is_ff2_x11 || is_ff2_win) {
502 tooltipAccessKeyPrefix = 'alt-shift-';
504 var tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?.\]$/;
507 * Add the appropriate prefix to the accesskey shown in the tooltip.
508 * If the nodeList parameter is given, only those nodes are updated;
509 * otherwise, all the nodes that will probably have accesskeys by
510 * default are updated.
512 * @param Array nodeList -- list of elements to update
514 function updateTooltipAccessKeys( nodeList ) {
516 // skins without a "column-one" element don't seem to have links with accesskeys either
517 var columnOne = document.getElementById("column-one");
519 updateTooltipAccessKeys( columnOne.getElementsByTagName("a") );
520 // these are rare enough that no such optimization is needed
521 updateTooltipAccessKeys( document.getElementsByTagName("input") );
522 updateTooltipAccessKeys( document.getElementsByTagName("label") );
526 for ( var i = 0; i < nodeList.length; i++ ) {
527 var element = nodeList[i];
528 var tip = element.getAttribute("title");
529 var key = element.getAttribute("accesskey");
530 if ( key && tooltipAccessKeyRegexp.exec(tip) ) {
531 tip = tip.replace(tooltipAccessKeyRegexp,
532 "["+tooltipAccessKeyPrefix+key+"]");
533 element.setAttribute("title", tip );
539 * Add a link to one of the portlet menus on the page, including:
541 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
542 * p-personal: Personal tools (shown at the top right of the page in Monobook)
543 * p-navigation: Navigation
546 * This function exists for the convenience of custom JS authors. All
547 * but the first three parameters are optional, though providing at
548 * least an id and a tooltip is recommended.
550 * By default the new link will be added to the end of the list. To
551 * add the link before a given existing item, pass the DOM node of
552 * that item (easily obtained with document.getElementById()) as the
553 * nextnode parameter; to add the link _after_ an existing item, pass
554 * the node's nextSibling instead.
556 * @param String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
557 * @param String href -- link URL
558 * @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
559 * @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
560 * @param String tooltip -- text to show when hovering over the link, without accesskey suffix
561 * @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
562 * @param Node nextnode -- the DOM node before which the new item should be added, should be another item in the same list
564 * @return Node -- the DOM node of the new item (an LI element) or null
566 function addPortletLink(portlet, href, text, id, tooltip, accesskey, nextnode) {
567 var node = document.getElementById(portlet);
568 if ( !node ) return null;
569 node = node.getElementsByTagName( "ul" )[0];
570 if ( !node ) return null;
572 var link = document.createElement( "a" );
573 link.appendChild( document.createTextNode( text ) );
576 var item = document.createElement( "li" );
577 item.appendChild( link );
578 if ( id ) item.id = id;
581 link.setAttribute( "accesskey", accesskey );
582 tooltip += " ["+accesskey+"]";
585 link.setAttribute( "title", tooltip );
587 if ( accesskey && tooltip ) {
588 updateTooltipAccessKeys( new Array( link ) );
591 if ( nextnode && nextnode.parentNode == node )
592 node.insertBefore( item, nextnode );
594 node.appendChild( item ); // IE compatibility (?)
601 * Set up accesskeys/tooltips from the deprecated ta array. If doId
602 * is specified, only set up for that id. Note that this function is
603 * deprecated and will not be supported indefinitely -- use
604 * updateTooltipAccessKey() instead.
606 * @param mixed doId string or null
608 function akeytt( doId ) {
609 // A lot of user scripts (and some of the code below) break if
610 // ta isn't defined, so we make sure it is. Explictly using
611 // window.ta avoids a "ta is not defined" error.
612 if (!window.ta) window.ta = new Array;
614 // Make a local, possibly restricted, copy to avoid clobbering
623 // Now deal with evil deprecated ta
624 var watchCheckboxExists = document.getElementById( 'wpWatchthis' ) ? true : false;
626 var n = document.getElementById(id);
630 // Are we putting accesskey in it
631 if (ta[id][0].length > 0) {
632 // Is this object a object? If not assume it's the next child.
634 if (n.nodeName.toLowerCase() == "a") {
639 // Don't add an accesskey for the watch tab if the watch
640 // checkbox is also available.
641 if (a && ((id != 'ca-watch' && id != 'ca-unwatch') || !watchCheckboxExists)) {
642 a.accessKey = ta[id][0];
643 ak = ' ['+tooltipAccessKeyPrefix+ta[id][0]+']';
646 // We don't care what type the object is when assigning tooltip
652 a.title = ta[id][1]+ak;
658 function setupRightClickEdit() {
659 if (document.getElementsByTagName) {
660 var spans = document.getElementsByTagName('span');
661 for (var i = 0; i < spans.length; i++) {
663 if(el.className == 'editsection') {
664 addRightClickEditHandler(el);
670 function addRightClickEditHandler(el) {
671 for (var i = 0; i < el.childNodes.length; i++) {
672 var link = el.childNodes[i];
673 if (link.nodeType == 1 && link.nodeName.toLowerCase() == 'a') {
674 var editHref = link.getAttribute('href');
675 // find the enclosing (parent) header
676 var prev = el.parentNode;
677 if (prev && prev.nodeType == 1 &&
678 prev.nodeName.match(/^[Hh][1-6]$/)) {
679 prev.oncontextmenu = function(e) {
680 if (!e) { e = window.event; }
681 // e is now the event in all browsers
683 if (e.target) { targ = e.target; }
684 else if (e.srcElement) { targ = e.srcElement; }
685 if (targ.nodeType == 3) { // defeat Safari bug
686 targ = targ.parentNode;
688 // targ is now the target element
690 // We don't want to deprive the noble reader of a context menu
691 // for the section edit link, do we? (Might want to extend this
693 if (targ.nodeName.toLowerCase() != 'a'
694 || targ.parentNode.className != 'editsection') {
695 document.location = editHref;
708 function setupCheckboxShiftClick() {
711 var inputs = document.getElementsByTagName('input');
712 addCheckboxClickHandlers(inputs);
715 function addCheckboxClickHandlers(inputs, start) {
716 if ( !start) start = 0;
718 var finish = start + 250;
719 if ( finish > inputs.length )
720 finish = inputs.length;
722 for ( var i = start; i < finish; i++ ) {
724 if ( !cb.type || cb.type.toLowerCase() != 'checkbox' )
726 var end = checkboxes.length;
727 checkboxes[end] = cb;
729 cb.onclick = checkboxClickHandler;
732 if ( finish < inputs.length ) {
733 setTimeout( function () {
734 addCheckboxClickHandlers(inputs, finish);
739 function checkboxClickHandler(e) {
740 if (typeof e == 'undefined') {
743 if ( !e.shiftKey || lastCheckbox === null ) {
744 lastCheckbox = this.index;
747 var endState = this.checked;
749 if ( this.index < lastCheckbox ) {
750 start = this.index + 1;
751 finish = lastCheckbox;
753 start = lastCheckbox;
754 finish = this.index - 1;
756 for (var i = start; i <= finish; ++i ) {
757 checkboxes[i].checked = endState;
759 lastCheckbox = this.index;
763 function toggle_element_activation(ida,idb) {
764 if (!document.getElementById) {
767 document.getElementById(ida).disabled=true;
768 document.getElementById(idb).disabled=false;
771 function toggle_element_check(ida,idb) {
772 if (!document.getElementById) {
775 document.getElementById(ida).checked=true;
776 document.getElementById(idb).checked=false;
780 * Restore the edit box scroll state following a preview operation,
781 * and set up a form submission handler to remember this state
783 function scrollEditBox() {
784 var editBox = document.getElementById( 'wpTextbox1' );
785 var scrollTop = document.getElementById( 'wpScrolltop' );
786 var editForm = document.getElementById( 'editform' );
787 if( editBox && scrollTop ) {
788 if( scrollTop.value )
789 editBox.scrollTop = scrollTop.value;
790 addHandler( editForm, 'submit', function() {
791 document.getElementById( 'wpScrolltop' ).value = document.getElementById( 'wpTextbox1' ).scrollTop;
795 hookEvent( 'load', scrollEditBox );
797 var allmessages_nodelist = false;
798 var allmessages_modified = false;
799 var allmessages_timeout = false;
800 var allmessages_running = false;
802 function allmessagesmodified() {
803 allmessages_modified = !allmessages_modified;
807 function allmessagesfilter() {
808 if ( allmessages_timeout )
809 window.clearTimeout( allmessages_timeout );
811 if ( !allmessages_running )
812 allmessages_timeout = window.setTimeout( 'allmessagesfilter_do();', 500 );
815 function allmessagesfilter_do() {
816 if ( !allmessages_nodelist )
819 var text = document.getElementById('allmessagesinput').value;
820 var nodef = allmessages_modified;
822 allmessages_running = true;
824 for ( var name in allmessages_nodelist ) {
825 var nodes = allmessages_nodelist[name];
826 var display = ( name.indexOf( text ) == -1 ? 'none' : '' );
828 for ( var i = 0; i < nodes.length; i++)
829 nodes[i].style.display =
830 ( nodes[i].className == "def" && nodef
831 ? 'none' : display );
834 if ( text != document.getElementById('allmessagesinput').value ||
835 nodef != allmessages_modified )
836 allmessagesfilter_do(); // repeat
838 allmessages_running = false;
841 function allmessagesfilter_init() {
842 if ( allmessages_nodelist )
845 var nodelist = new Array();
846 var templist = new Array();
848 var table = document.getElementById('allmessagestable');
849 if ( !table ) return;
851 var rows = document.getElementsByTagName('tr');
852 for ( var i = 0; i < rows.length; i++ ) {
853 var id = rows[i].getAttribute('id')
854 if ( id && id.substring(0,16) != 'sp-allmessages-r' ) continue;
855 templist[ id ] = rows[i];
858 var spans = table.getElementsByTagName('span');
859 for ( var i = 0; i < spans.length; i++ ) {
860 var id = spans[i].getAttribute('id')
861 if ( id && id.substring(0,17) != 'sp-allmessages-i-' ) continue;
862 if ( !spans[i].firstChild || spans[i].firstChild.nodeType != 3 ) continue;
864 var nodes = new Array();
865 var row1 = templist[ id.replace('i', 'r1') ];
866 var row2 = templist[ id.replace('i', 'r2') ];
868 if ( row1 ) nodes[nodes.length] = row1;
869 if ( row2 ) nodes[nodes.length] = row2;
870 nodelist[ spans[i].firstChild.nodeValue ] = nodes;
873 var k = document.getElementById('allmessagesfilter');
874 if (k) { k.style.display = ''; }
876 allmessages_nodelist = nodelist;
879 hookEvent( "load", allmessagesfilter_init );
882 Written by Jonathan Snook, http://www.snook.ca/jonathan
883 Add-ons by Robert Nyman, http://www.robertnyman.com
884 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
885 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
887 function getElementsByClassName(oElm, strTagName, oClassNames){
888 var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
889 var arrReturnElements = new Array();
890 var arrRegExpClassNames = new Array();
891 if(typeof oClassNames == "object"){
892 for(var i=0; i<oClassNames.length; i++){
893 arrRegExpClassNames[arrRegExpClassNames.length] =
894 new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
898 arrRegExpClassNames[arrRegExpClassNames.length] =
899 new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
903 for(var j=0; j<arrElements.length; j++){
904 oElement = arrElements[j];
906 for(var k=0; k<arrRegExpClassNames.length; k++){
907 if(!arrRegExpClassNames[k].test(oElement.className)){
913 arrReturnElements[arrReturnElements.length] = oElement;
916 return (arrReturnElements)
919 function redirectToFragment(fragment) {
920 var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
922 var webKitVersion = parseInt(match[1]);
923 if (webKitVersion < 420) {
924 // Released Safari w/ WebKit 418.9.1 messes up horribly
925 // Nightlies of 420+ are ok
930 // Mozilla needs to wait until after load, otherwise the window doesn't scroll
931 addOnloadHook(function () {
932 if (window.location.hash == "")
933 window.location.hash = fragment;
936 if (window.location.hash == "")
937 window.location.hash = fragment;
942 * Table sorting script by Joost de Valk, check it out at http://www.joostdevalk.nl/code/sortable-table/.
943 * Based on a script from http://www.kryogenix.org/code/browser/sorttable/.
944 * Distributed under the MIT license: http://www.kryogenix.org/code/browser/licence.html .
946 * Copyright (c) 1997-2006 Stuart Langridge, Joost de Valk.
948 * @todo don't break on colspans/rowspans (bug 8028)
949 * @todo language-specific digit grouping/decimals (bug 8063)
950 * @todo support all accepted date formats (bug 8226)
953 var ts_image_path = stylepath+"/common/images/";
954 var ts_image_up = "sort_up.gif";
955 var ts_image_down = "sort_down.gif";
956 var ts_image_none = "sort_none.gif";
957 var ts_europeandate = wgContentLanguage != "en"; // The non-American-inclined can change to "true"
958 var ts_alternate_row_colors = true;
959 var SORT_COLUMN_INDEX;
961 function sortables_init() {
963 // Find all tables with class sortable and make them sortable
964 var tables = getElementsByClassName(document, "table", "sortable");
965 for (var ti = 0; ti < tables.length ; ti++) {
966 if (!tables[ti].id) {
967 tables[ti].setAttribute('id','sortable_table_id_'+idnum);
970 ts_makeSortable(tables[ti]);
974 function ts_makeSortable(table) {
976 if (table.rows && table.rows.length > 0) {
977 if (table.tHead && table.tHead.rows.length > 0) {
978 firstRow = table.tHead.rows[table.tHead.rows.length-1];
980 firstRow = table.rows[0];
983 if (!firstRow) return;
985 // We have a first row: assume it's the header, and make its contents clickable links
986 for (var i = 0; i < firstRow.cells.length; i++) {
987 var cell = firstRow.cells[i];
988 if ((" "+cell.className+" ").indexOf(" unsortable ") == -1) {
989 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>';
992 if (ts_alternate_row_colors) {
997 function ts_getInnerText(el) {
998 if (typeof el == "string") return el;
999 if (typeof el == "undefined") { return el };
1000 if (el.textContent) return el.textContent; // not needed but it is faster
1001 if (el.innerText) return el.innerText; // IE doesn't have textContent
1004 var cs = el.childNodes;
1006 for (var i = 0; i < l; i++) {
1007 switch (cs[i].nodeType) {
1008 case 1: //ELEMENT_NODE
1009 str += ts_getInnerText(cs[i]);
1012 str += cs[i].nodeValue;
1019 function ts_resortTable(lnk) {
1021 var span = lnk.getElementsByTagName('span')[0];
1023 var td = lnk.parentNode;
1024 var tr = td.parentNode;
1025 var column = td.cellIndex;
1027 var table = tr.parentNode;
1028 while (table && !(table.tagName && table.tagName.toLowerCase() == 'table'))
1029 table = table.parentNode;
1032 // Work out a type for the column
1033 if (table.rows.length <= 1) return;
1035 // Skip the first row if that's where the headings are
1036 var rowStart = (table.tHead && table.tHead.rows.length > 0 ? 0 : 1);
1039 for (var i = rowStart; i < table.rows.length; i++) {
1040 if (table.rows[i].cells.length > column) {
1041 itm = ts_getInnerText(table.rows[i].cells[column]);
1042 itm = itm.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
1043 if (itm != "") break;
1047 sortfn = ts_sort_caseinsensitive;
1048 if (itm.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/))
1049 sortfn = ts_sort_date;
1050 if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/))
1051 sortfn = ts_sort_date;
1052 if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/))
1053 sortfn = ts_sort_date;
1054 if (itm.match(/^[\u00a3$\u20ac]/)) // pound dollar euro
1055 sortfn = ts_sort_currency;
1056 if (itm.match(/^[\d.,]+\%?$/))
1057 sortfn = ts_sort_numeric;
1059 var reverse = (span.getAttribute("sortdir") == 'down');
1061 var newRows = new Array();
1062 for (var j = rowStart; j < table.rows.length; j++) {
1063 var row = table.rows[j];
1064 var keyText = ts_getInnerText(row.cells[column]);
1065 var oldIndex = (reverse ? -j : j);
1067 newRows[newRows.length] = new Array(row, keyText, oldIndex);
1070 newRows.sort(sortfn);
1074 arrowHTML = '<img src="'+ ts_image_path + ts_image_down + '" alt="↓"/>';
1076 span.setAttribute('sortdir','up');
1078 arrowHTML = '<img src="'+ ts_image_path + ts_image_up + '" alt="↑"/>';
1079 span.setAttribute('sortdir','down');
1082 // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
1083 // don't do sortbottom rows
1084 for (var i = 0; i < newRows.length; i++) {
1085 if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") == -1)
1086 table.tBodies[0].appendChild(newRows[i][0]);
1088 // do sortbottom rows only
1089 for (var i = 0; i < newRows.length; i++) {
1090 if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") != -1)
1091 table.tBodies[0].appendChild(newRows[i][0]);
1094 // Delete any other arrows there may be showing
1095 var spans = getElementsByClassName(tr, "span", "sortarrow");
1096 for (var i = 0; i < spans.length; i++) {
1097 spans[i].innerHTML = '<img src="'+ ts_image_path + ts_image_none + '" alt="↓"/>';
1099 span.innerHTML = arrowHTML;
1101 ts_alternate(table);
1104 function ts_dateToSortKey(date) {
1105 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
1106 if (date.length == 11) {
1107 switch (date.substr(3,3).toLowerCase()) {
1108 case "jan": var month = "01"; break;
1109 case "feb": var month = "02"; break;
1110 case "mar": var month = "03"; break;
1111 case "apr": var month = "04"; break;
1112 case "may": var month = "05"; break;
1113 case "jun": var month = "06"; break;
1114 case "jul": var month = "07"; break;
1115 case "aug": var month = "08"; break;
1116 case "sep": var month = "09"; break;
1117 case "oct": var month = "10"; break;
1118 case "nov": var month = "11"; break;
1119 case "dec": var month = "12"; break;
1120 // default: var month = "00";
1122 return date.substr(7,4)+month+date.substr(0,2);
1123 } else if (date.length == 10) {
1124 if (ts_europeandate == false) {
1125 return date.substr(6,4)+date.substr(0,2)+date.substr(3,2);
1127 return date.substr(6,4)+date.substr(3,2)+date.substr(0,2);
1129 } else if (date.length == 8) {
1130 yr = date.substr(6,2);
1131 if (parseInt(yr) < 50) {
1136 if (ts_europeandate == true) {
1137 return yr+date.substr(3,2)+date.substr(0,2);
1139 return yr+date.substr(0,2)+date.substr(3,2);
1145 function ts_parseFloat(num) {
1147 num = parseFloat(num.replace(/,/g, ""));
1148 return (isNaN(num) ? 0 : num);
1151 function ts_sort_date(a,b) {
1152 var aa = ts_dateToSortKey(a[1]);
1153 var bb = ts_dateToSortKey(b[1]);
1154 return (aa < bb ? -1 : aa > bb ? 1 : a[2] - b[2]);
1157 function ts_sort_currency(a,b) {
1158 var aa = ts_parseFloat(a[1].replace(/[^0-9.]/g,''));
1159 var bb = ts_parseFloat(b[1].replace(/[^0-9.]/g,''));
1160 return (aa != bb ? aa - bb : a[2] - b[2]);
1163 function ts_sort_numeric(a,b) {
1164 var aa = ts_parseFloat(a[1]);
1165 var bb = ts_parseFloat(b[1]);
1166 return (aa != bb ? aa - bb : a[2] - b[2]);
1169 function ts_sort_caseinsensitive(a,b) {
1170 var aa = a[1].toLowerCase();
1171 var bb = b[1].toLowerCase();
1172 return (aa < bb ? -1 : aa > bb ? 1 : a[2] - b[2]);
1175 function ts_sort_default(a,b) {
1176 return (a[1] < b[1] ? -1 : a[1] > b[1] ? 1 : a[2] - b[2]);
1179 function ts_alternate(table) {
1180 // Take object table and get all it's tbodies.
1181 var tableBodies = table.getElementsByTagName("tbody");
1182 // Loop through these tbodies
1183 for (var i = 0; i < tableBodies.length; i++) {
1184 // Take the tbody, and get all it's rows
1185 var tableRows = tableBodies[i].getElementsByTagName("tr");
1186 // Loop through these rows
1187 // Start at 1 because we want to leave the heading row untouched
1188 for (var j = 0; j < tableRows.length; j++) {
1189 // Check if j is even, and apply classes for both possible results
1190 var oldClasses = tableRows[j].className.split(" ");
1191 var newClassName = "";
1192 for (var k = 0; k < oldClasses.length; k++) {
1193 if (oldClasses[k] != "" && oldClasses[k] != "even" && oldClasses[k] != "odd")
1194 newClassName += oldClasses[k] + " ";
1196 tableRows[j].className = newClassName + (j % 2 == 0 ? "even" : "odd");
1202 * End of table sorting code
1207 * Add a cute little box at the top of the screen to inform the user of
1208 * something, replacing any preexisting message.
1210 * @param String message HTML to be put inside the right div
1211 * @param String className Used in adding a class; should be different for each
1212 * call to allow CSS/JS to hide different boxes. null = no class used.
1213 * @return Boolean True on success, false on failure
1215 function jsMsg( message, className ) {
1216 if ( !document.getElementById ) {
1219 // We special-case skin structures provided by the software. Skins that
1220 // choose to abandon or significantly modify our formatting can just define
1221 // an mw-js-message div to start with.
1222 var messageDiv = document.getElementById( 'mw-js-message' );
1223 if ( !messageDiv ) {
1224 messageDiv = document.createElement( 'div' );
1225 if ( document.getElementById( 'column-content' )
1226 && document.getElementById( 'content' ) ) {
1227 // MonoBook, presumably
1228 document.getElementById( 'content' ).insertBefore(
1230 document.getElementById( 'content' ).firstChild
1232 } else if ( document.getElementById('content')
1233 && document.getElementById( 'article' ) ) {
1234 // Non-Monobook but still recognizable (old-style)
1235 document.getElementById( 'article').insertBefore(
1237 document.getElementById( 'article' ).firstChild
1244 messageDiv.setAttribute( 'id', 'mw-js-message' );
1246 messageDiv.setAttribute( 'class', 'mw-js-message-'+className );
1248 messageDiv.innerHTML = message;
1253 * Inject a cute little progress spinner after the specified element
1255 * @param element Element to inject after
1256 * @param id Identifier string (for use with removeSpinner(), below)
1258 function injectSpinner( element, id ) {
1259 var spinner = document.createElement( "img" );
1260 spinner.id = "mw-spinner-" + id;
1261 spinner.src = stylepath + "/common/images/spinner.gif";
1262 spinner.alt = spinner.title = "...";
1263 if( element.nextSibling ) {
1264 element.parentNode.insertBefore( spinner, element.nextSibling );
1266 element.parentNode.appendChild( spinner );
1271 * Remove a progress spinner added with injectSpinner()
1273 * @param id Identifier string
1275 function removeSpinner( id ) {
1276 var spinner = document.getElementById( "mw-spinner-" + id );
1278 spinner.parentNode.removeChild( spinner );
1282 function runOnloadHook() {
1283 // don't run anything below this for non-dom browsers
1284 if (doneOnloadHook || !(document.getElementById && document.getElementsByTagName)) {
1288 // set this before running any hooks, since any errors below
1289 // might cause the function to terminate prematurely
1290 doneOnloadHook = true;
1295 updateTooltipAccessKeys( null );
1298 setupCheckboxShiftClick();
1301 // Run any added-on functions
1302 for (var i = 0; i < onloadFuncts.length; i++) {
1308 * Add an event handler to an element
1310 * @param Element element Element to add handler to
1311 * @param String attach Event to attach to
1312 * @param callable handler Event handler callback
1314 function addHandler( element, attach, handler ) {
1315 if( window.addEventListener ) {
1316 element.addEventListener( attach, handler, false );
1317 } else if( window.attachEvent ) {
1318 element.attachEvent( 'on' + attach, handler );
1323 * Add a click event handler to an element
1325 * @param Element element Element to add handler to
1326 * @param callable handler Event handler callback
1328 function addClickHandler( element, handler ) {
1329 addHandler( element, 'click', handler );
1331 //note: all skins should call runOnloadHook() at the end of html output,
1332 // so the below should be redundant. It's there just in case.
1333 hookEvent("load", runOnloadHook);
1334 hookEvent("load", mwSetupToolbar);