MediaWiki:Common.js
From LVSKB
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/* Any JavaScript here will be loaded for all users on every page load. */
/** Tooltips and access keys ***************************************************
*
* Description: Adds tooltips and access keys to links part of the MediaWiki
* interface.
* Maintainers: Gwicke, Simetrical, Ruud Koot
*/
ta = new Object();
ta["n-mainpage"] = new Array("z","Visit the main page");
ta["n-Main-page"] = new Array("z","Visit the main page");
ta["n-Featured-content"] = new Array("","Featured content — the best of Wikipedia");
ta["n-help"] = new Array("","The place to find out about Wikipedia");
ta["n-contact"] = new Array("","How to contact Wikipedia");
ta["n-sitesupport"] = new Array("","Help keep Wikipedia running");
ta["t-print"] = new Array("","Printable version of this page");
ta["t-permalink"] = new Array("","Permanent link to this version of the page");
ta["t-cite"] = new Array("","Cite this Wikipedia article");
ta["ca-nstab-project"] = new Array("c","View the project page");
ta["n-Contents"] = new Array("","Guides to browsing Wikipedia");
/** Import module *************************************************************
*
* Description: Includes a raw wiki page as javascript or CSS,
* used for including user made modules.
* Maintainers: AzaToth
*/
importedScripts = {}; // object keeping track of included scripts, so a script ain't included twice
function importScript( page ) {
if( importedScripts[page] ) {
return;
}
importedScripts[page] = true;
var url = wgScriptPath
+ '/index.php?title='
+ encodeURIComponent( page.replace( ' ', '_' ) )
+ '&action=raw&ctype=text/javascript&dontcountme=s';
var scriptElem = document.createElement( 'script' );
scriptElem.setAttribute( 'src' , url );
scriptElem.setAttribute( 'type' , 'text/javascript' );
document.getElementsByTagName( 'head' )[0].appendChild( scriptElem );
}
function importStylesheet( page ) {
var sheet = '@import "'
+ wgScriptPath
+ '/index.php?title='
+ encodeURIComponent( page.replace( ' ', '_' ) )
+ '&action=raw&ctype=text/css";'
var styleElem = document.createElement( 'style' );
styleElem.setAttribute( 'type' , 'text/css' );
styleElem.appendChild( document.createTextNode( sheet ) );
document.getElementsByTagName( 'head' )[0].appendChild( styleElem );
}
/* Test if an element has a certain class **************************************
*
* Description: Uses regular expressions and caching for better performance.
* Maintainers: Mike Dillon, R. Koot, SG
*/
var hasClass = (function () {
var reCache = {};
return function (element, className) {
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
};
})();
/** Internet Explorer bug fix **************************************************
*
* Description: UNDOCUMENTED
* Maintainers: Tom-?
*/
if (window.showModalDialog && document.compatMode && document.compatMode == "CSS1Compat")
{
var oldWidth;
var docEl = document.documentElement;
function fixIEScroll()
{
if (!oldWidth || docEl.clientWidth > oldWidth)
doFixIEScroll();
else
setTimeout(doFixIEScroll, 1);
oldWidth = docEl.clientWidth;
}
function doFixIEScroll() {
docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : "";
}
document.attachEvent("onreadystatechange", fixIEScroll);
attachEvent("onresize", fixIEScroll);
}
/** Interwiki links to featured articles ***************************************
*
* Description: Highlights interwiki links to featured articles (or
* equivalents) by changing the bullet before the interwiki link
* into a star.
* Maintainers: R. Koot
*/
function LinkFA()
{
if ( document.getElementById( "p-lang" ) ) {
var InterwikiLinks = document.getElementById( "p-lang" ).getElementsByTagName( "li" );
for ( var i = 0; i < InterwikiLinks.length; i++ ) {
if ( document.getElementById( InterwikiLinks[i].className + "-fa" ) ) {
InterwikiLinks[i].className += " FA"
InterwikiLinks[i].title = "This is a featured article in another language.";
}
}
}
}
addOnloadHook( LinkFA );
/** Collapsible tables *********************************************************
*
* Description: Allows tables to be collapsed, showing only the header.
* Maintainers: R. Koot
*/
var autoCollapse = 2;
var collapseCaption = "hide";
var expandCaption = "show";
function collapseTable( tableIndex )
{
var Button = document.getElementById( "collapseButton" + tableIndex );
var Table = document.getElementById( "collapsibleTable" + tableIndex );
if ( !Table || !Button ) {
return false;
}
var Rows = Table.getElementsByTagName( "tr" );
if ( Button.firstChild.data == collapseCaption ) {
for ( var i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = "none";
}
Button.firstChild.data = expandCaption;
} else {
for ( var i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = Rows[0].style.display;
}
Button.firstChild.data = collapseCaption;
}
}
function createCollapseButtons()
{
var tableIndex = 0;
var NavigationBoxes = new Object();
var Tables = document.getElementsByTagName( "table" );
for ( var i = 0; i < Tables.length; i++ ) {
if ( hasClass( Tables[i], "collapsible" ) ) {
NavigationBoxes[ tableIndex ] = Tables[i];
Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
var Button = document.createElement( "span" );
var ButtonLink = document.createElement( "a" );
var ButtonText = document.createTextNode( collapseCaption );
Button.style.styleFloat = "right";
Button.style.cssFloat = "right";
Button.style.fontWeight = "normal";
Button.style.textAlign = "right";
Button.style.width = "6em";
ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
ButtonLink.appendChild( ButtonText );
Button.appendChild( document.createTextNode( "[" ) );
Button.appendChild( ButtonLink );
Button.appendChild( document.createTextNode( "]" ) );
var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0];
/* only add button and increment count if there is a header row to work with */
if (Header) {
Header.insertBefore( Button, Header.childNodes[0] );
tableIndex++;
}
}
}
for ( var i = 0; i < tableIndex; i++ ) {
if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
collapseTable( i );
}
}
}
addOnloadHook( createCollapseButtons );
/** Dynamic Navigation Bars (experimental) *************************************
*
* Description: See [[Wikipedia:NavFrame]].
* Maintainers: UNMAINTAINED
*/
// set up the words in your language
var NavigationBarHide = '[' + collapseCaption + ']';
var NavigationBarShow = '[' + expandCaption + ']';
// set up max count of Navigation Bars on page,
// if there are more, all will be hidden
// NavigationBarShowDefault = 0; // all bars will be hidden
// NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
var NavigationBarShowDefault = autoCollapse;
// shows and hides content and picture (if available) of navigation bars
// Parameters:
// indexNavigationBar: the index of navigation bar to be toggled
function toggleNavigationBar(indexNavigationBar)
{
var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
if (!NavFrame || !NavToggle) {
return false;
}
// if shown now
if (NavToggle.firstChild.data == NavigationBarHide) {
for (
var NavChild = NavFrame.firstChild;
NavChild != null;
NavChild = NavChild.nextSibling
) {
if ( hasClass( NavChild, 'NavPic' ) ) {
NavChild.style.display = 'none';
}
if ( hasClass( NavChild, 'NavContent') ) {
NavChild.style.display = 'none';
}
}
NavToggle.firstChild.data = NavigationBarShow;
// if hidden now
} else if (NavToggle.firstChild.data == NavigationBarShow) {
for (
var NavChild = NavFrame.firstChild;
NavChild != null;
NavChild = NavChild.nextSibling
) {
if (hasClass(NavChild, 'NavPic')) {
NavChild.style.display = 'block';
}
if (hasClass(NavChild, 'NavContent')) {
NavChild.style.display = 'block';
}
}
NavToggle.firstChild.data = NavigationBarHide;
}
}
// adds show/hide-button to navigation bars
function createNavigationBarToggleButton()
{
var indexNavigationBar = 0;
// iterate over all < div >-elements
var divs = document.getElementsByTagName("div");
for(
var i=0;
NavFrame = divs[i];
i++
) {
// if found a navigation bar
if (hasClass(NavFrame, "NavFrame")) {
indexNavigationBar++;
var NavToggle = document.createElement("a");
NavToggle.className = 'NavToggle';
NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
var NavToggleText = document.createTextNode(NavigationBarHide);
NavToggle.appendChild(NavToggleText);
// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
for(
var j=0;
j < NavFrame.childNodes.length;
j++
) {
if (hasClass(NavFrame.childNodes[j], "NavHead")) {
NavFrame.childNodes[j].appendChild(NavToggle);
}
}
NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
}
}
// if more Navigation Bars found than Default: hide all
if (NavigationBarShowDefault < indexNavigationBar) {
for(
var i=1;
i<=indexNavigationBar;
i++
) {
toggleNavigationBar(i);
}
}
}
addOnloadHook( createNavigationBarToggleButton );
/** Main Page layout fixes *********************************************************
*
* Description: Various layout fixes for the main page, including an
* additional link to the complete list of languages available
* and the renaming of the 'Article' to to 'Main Page'.
* Maintainers: AzaToth, R. Koot
*/
function mainPageRenameNamespaceTab() {
try {
var Node = document.getElementById( 'ca-nstab-main' ).firstChild;
if ( Node.textContent ) { // Per DOM Level 3
Node.textContent = 'Main Page';
} else if ( Node.innerText ) { // IE doesn't handle .textContent
Node.innerText = 'Main Page';
} else { // Fallback
Node.replaceChild( Node.firstChild, document.createTextNode( 'Main Page' ) );
}
} catch(e) {
// bailing out!
}
}
function mainPageAppendCompleteListLink() {
try {
var node = document.getElementById( "p-lang" )
.getElementsByTagName('div')[0]
.getElementsByTagName('ul')[0];
var aNode = document.createElement( 'a' );
var liNode = document.createElement( 'li' );
aNode.appendChild( document.createTextNode( 'Complete list' ) );
aNode.setAttribute( 'href' , 'http://meta.wikimedia.org/wiki/List_of_Wikipedias' );
liNode.appendChild( aNode );
liNode.className = 'interwiki-completelist';
node.appendChild( liNode );
} catch(e) {
// lets just ignore what's happened
return;
}
}
if ( wgTitle == 'Main Page' && ( wgNamespaceNumber == 0 || wgNamespaceNumber == 1 ) ) {
addOnloadHook( mainPageRenameNamespaceTab );
}
if ( wgTitle == 'Main Page' && wgNamespaceNumber == 0 ) {
addOnloadHook( mainPageAppendCompleteListLink );
}
/** Extra toolbar options ****************************************************** <nowiki>
*
* Description: UNDOCUMENTED
* Maintainers: MarkS, Voice of All, R. Koot
*/
//This is a modified copy of a script by User:MarkS for extra features added by User:Voice of All.
// This is based on the original code on Wikipedia:Tools/Editing tools
// To disable this script, add <code>mwCustomEditButtons = [];<code> to [[Special:Mypage/monobook.js]]
if (mwCustomEditButtons) {
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/c/c8/Button_redirect.png",
"speedTip": "Redirect",
"tagOpen": "#REDIRECT [[",
"tagClose": "]]",
"sampleText": "Insert text"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/c/c9/Button_strike.png",
"speedTip": "Strike",
"tagOpen": "<s>",
"tagClose": "</s>",
"sampleText": "Strike-through text"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/1/13/Button_enter.png",
"speedTip": "Line break",
"tagOpen": "<br />",
"tagClose": "",
"sampleText": ""};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/8/80/Button_upper_letter.png",
"speedTip": "Superscript",
"tagOpen": "<sup>",
"tagClose": "</sup>",
"sampleText": "Superscript text"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/7/70/Button_lower_letter.png",
"speedTip": "Subscript",
"tagOpen": "<sub>",
"tagClose": "</sub>",
"sampleText": "Subscript text"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/5/58/Button_small.png",
"speedTip": "Small",
"tagOpen": "<small>",
"tagClose": "</small>",
"sampleText": "Small Text"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/3/34/Button_hide_comment.png",
"speedTip": "Insert hidden Comment",
"tagOpen": "<!-- ",
"tagClose": " -->",
"sampleText": "Comment"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/1/12/Button_gallery.png",
"speedTip": "Insert a picture gallery",
"tagOpen": "\n<gallery>\n",
"tagClose": "\n</gallery>",
"sampleText": "Image:Example.jpg|Caption1\nImage:Example.jpg|Caption2"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/f/fd/Button_blockquote.png",
"speedTip": "Insert block of quoted text",
"tagOpen": "<blockquote>\n",
"tagClose": "\n</blockquote>",
"sampleText": "Block quote"};
mwCustomEditButtons[mwCustomEditButtons.length] = {
"imageFile": "http://upload.wikimedia.org/wikipedia/en/6/60/Button_insert_table.png",
"speedTip": "Insert a table",
"tagOpen": '{| class="wikitable"\n|-\n',
"tagClose": "\n|}",
"sampleText": "! header 1\n! header 2\n! header 3\n|-\n| row 1, cell 1\n| row 1, cell 2\n| row 1, cell 3\n|-\n| row 2, cell 1\n| row 2, cell 2\n| row 2, cell 3"};
}
/*</nowiki>*/
/** pageview counter ***********************************************************
*
* Description: Please talk to de:User:LeonWeber before changing anything or
* if there are any issues with that.
* Maintainers: LeonWeber
*/
// this should be adjusted to a good value.
// BE CAREFUL, you will break zedler if it's too low!
// And then DaB. will kill Leon :-(
var disable_counter = 0;
var counter_factor = 6000;
function pgcounter_setup()
{
if(disable_counter == 0)
{
var url = window.location.href;
if(Math.floor(Math.random()*counter_factor)==42) // the probability thing
{
if(wgIsArticle==true || wgArticleId==0) // do not count history pages etc.
{
var pgcountNs = wgCanonicalNamespace;
if(wgCanonicalNamespace=="")
{
pgcountNs = "0";
}
var cnt_url = "http://pgcount.wikimedia.de/index.png?ns=" + pgcountNs + "&title=" + encodeURI(wgTitle) + "&factor=" + counter_factor +"&wiki=enwiki";
var img = new Image();
img.src = cnt_url;
}
}
}
}
// Do not use aOnloadFunctions[aOnloadFunctions.length] = pgcounter_setup;, some browsers don't like that.
pgcounter_setup();
/** "Technical restrictions" title fix *****************************************
*
* Description:
* Maintainers: Interiot, Mets501
*/
// For pages that have something like Template:Lowercase, replace the title, but only if it is cut-and-pasteable as a valid wikilink.
// (for instance iPod's title is updated. <nowiki>But C# is not an equivalent wikilink, so C Sharp doesn't have its main title changed)</nowiki>
//
// The function looks for a banner like this: <nowiki>
// <div id="RealTitleBanner"> <!-- div that gets hidden -->
// <span id="RealTitle">title</span>
// </div>
// </nowiki>An element with id=DisableRealTitle disables the function.
var disableRealTitle = 0; // users can disable this by making this true from their monobook.js
if (wgIsArticle) { // don't display the RealTitle when editing, since it is apparently inconsistent (doesn't show when editing sections, doesn't show when not previewing)
addOnloadHook(function() {
try {
var realTitleBanner = document.getElementById("RealTitleBanner");
if (realTitleBanner && !document.getElementById("DisableRealTitle") && !disableRealTitle) {
var realTitle = document.getElementById("RealTitle");
if (realTitle) {
var realTitleHTML = realTitle.innerHTML;
realTitleText = pickUpText(realTitle);
var isPasteable = 0;
//var containsHTML = /</.test(realTitleHTML); // contains ANY HTML
var containsTooMuchHTML = /</.test( realTitleHTML.replace(/<\/?(sub|sup|small|big)>/gi, "") ); // contains HTML that will be ignored when cut-n-pasted as a wikilink
// calculate whether the title is pasteable
var verifyTitle = realTitleText.replace(/^ +/, ""); // trim left spaces
verifyTitle = verifyTitle.charAt(0).toUpperCase() + verifyTitle.substring(1, verifyTitle.length); // uppercase first character
// if the namespace prefix is there, remove it on our verification copy. If it isn't there, add it to the original realValue copy.
if (wgNamespaceNumber != 0) {
if (wgCanonicalNamespace == verifyTitle.substr(0, wgCanonicalNamespace.length).replace(/ /g, "_") && verifyTitle.charAt(wgCanonicalNamespace.length) == ":") {
verifyTitle = verifyTitle.substr(wgCanonicalNamespace.length + 1);
} else {
realTitleText = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleText;
realTitleHTML = wgCanonicalNamespace.replace(/_/g, " ") + ":" + realTitleHTML;
}
}
// verify whether wgTitle matches
verifyTitle = verifyTitle.replace(/^ +/, "").replace(/ +$/, ""); // trim left and right spaces
verifyTitle = verifyTitle.replace(/_/g, " "); // underscores to spaces
verifyTitle = verifyTitle.charAt(0).toUpperCase() + verifyTitle.substring(1, verifyTitle.length); // uppercase first character
isPasteable = (verifyTitle == wgTitle);
var h1 = document.getElementsByTagName("h1")[0];
if (h1 && isPasteable) {
h1.innerHTML = containsTooMuchHTML ? realTitleText : realTitleHTML;
if (!containsTooMuchHTML)
realTitleBanner.style.display = "none";
}
document.title = realTitleText + " - Wikipedia, the free encyclopedia";
}
}
} catch (e) {
/* Something went wrong. */
}
});
}
// similar to innerHTML, but only returns the text portions of the insides, excludes HTML
function pickUpText(aParentElement) {
var str = "";
function pickUpTextInternal(aElement) {
var child = aElement.firstChild;
while (child) {
if (child.nodeType == 1) // ELEMENT_NODE
pickUpTextInternal(child);
else if (child.nodeType == 3) // TEXT_NODE
str += child.nodeValue;
child = child.nextSibling;
}
}
pickUpTextInternal(aParentElement);
return str;
}
//fix edit summary prompt for undo
//this code fixes the fact that the undo function combined with the "no edit summary prompter" causes problems if leaving the
//edit summary unchanged
//this was added by Deskana, code by Tra
addOnloadHook(function () {
if (document.location.search.indexOf("undo=") != -1
&& document.getElementsByName('wpAutoSummary')[0]) {
document.getElementsByName('wpAutoSummary')[0].value='';
}
})
/** Add dismiss button to watchlist-message *************************************
*
* Description: Hide the watchlist message for one week.
* Maintainers: Ruud Koot
*/
function addDismissButton() {
var watchlistMessage = document.getElementById("watchlist-message");
if ( watchlistMessage == null ) return;
if ( document.cookie.indexOf( "hidewatchlistmessage=yes" ) != -1 ) {
watchlistMessage.style.display = "none";
}
var Button = document.createElement( "span" );
var ButtonLink = document.createElement( "a" );
var ButtonText = document.createTextNode( "dismiss" );
ButtonLink.setAttribute( "id", "dismissButton" );
ButtonLink.setAttribute( "href", "javascript:dismissWatchlistMessage();" );
ButtonLink.setAttribute( "title", "Hide this message for one week" );
ButtonLink.appendChild( ButtonText );
Button.appendChild( document.createTextNode( "[" ) );
Button.appendChild( ButtonLink );
Button.appendChild( document.createTextNode( "]" ) );
watchlistMessage.appendChild( Button );
}
function dismissWatchlistMessage() {
var e = new Date();
e.setTime( e.getTime() + (7*24*60*60*1000) );
document.cookie = "hidewatchlistmessage=yes; expires=" + e.toGMTString() + "; path=/";
var watchlistMessage = document.getElementById("watchlist-message");
watchlistMessage.style.display = "none";
}
addOnloadHook( addDismissButton );
/** Numeric sorting ***************************************************
*
* Description: Fixes a bug in http://en.wikipedia.org/skins-1.5/common/wikibits.js
* regarding [[Help:Sorting|table sorting]]:
* it allows sorting of numbers with more than one comma (thousands separator).
* Maintainer: Patrick
*/
function ts_parseFloat(num) {
if (!num) return 0;
num = parseFloat(num.replace(/,/g, ""));
return (isNaN(num) ? 0 : num);
}
