MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */ // ============================================================ // BEGIN Dynamic Navigation Bars (experimantal) // This script is from Wikipedia. For author attribution, please see http://en.wikipedia.org/w/index.php?title=MediaWiki:Common.js&action=history

/* Test if an element has a certain class ************************************** * * Description: Uses regular expressions and caching for better performance. * Maintainers: User:Mike Dillon, User:R. Koot, User: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);   }; });

/** Collapsible tables ********************************************************* * *  Description: Allows tables to be collapsed, showing only the header. See *              NavFrame. * Maintainers: User: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 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 -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 );

// Code courtesy of pcj of WoWWiki. // This is a modified version of the WoWWiki site version, in that it is designed for global.js use.

// Code adds a checkbox at the top of the Special:RecentChanges list, next to the header. // Ticking it sets a cookie (should be individual to wikis) and starts updating the RC list. // This occurs silently every 60 seconds without a full page reload occuring.

function setCookie(c_name,value,expiredays) { var exdate=new Date exdate.setDate(exdate.getDate+expiredays) document.cookie=c_name+ "=" +escape(value) + ((expiredays==null) ? "" : ";expires="+exdate.toGMTString) }

function getCookie(c_name) { if (document.cookie.length>0) { c_start=document.cookie.indexOf(c_name + "=") if (c_start!=-1) { c_start=c_start + c_name.length+1 c_end=document.cookie.indexOf(";",c_start) if (c_end==-1) c_end=document.cookie.length return unescape(document.cookie.substring(c_start,c_end)) } } return "" }

function getXmlHttpRequestObject { if (window.XMLHttpRequest) { return new XMLHttpRequest; //Not Internet Explorer } else if(window.ActiveXObject) { return new ActiveXObject("Microsoft.XMLHTTP"); //Internet Explorer } else { //fail silently } } getRCDataRO = getXmlHttpRequestObject; var cr = new RegExp("\r", "gm"); var lf = new RegExp("\n", "gm"); var endText = new RegExp(' [\t\s]*?[\t\s]*? ', "mi"); var rcTimer; var rcRefresh = 60000; function preloadAJAXRC { s = 0; ajaxRCCookie = getCookie("ajaxRC")=="on" ? true:false; document.getElementsByTagName("h1")[s].innerHTML += ' AJAX: '; document.getElementById("ajaxRCtoggle").checked = ajaxRCCookie; if (getCookie("ajaxRC")=="on") loadRCData; }

function toggleRC { if (document.getElementById("ajaxRCtoggle").checked == true) { setCookie("ajaxRC", "on", 30); loadRCData; } else { setCookie("ajaxRC", "off", 30); clearTimeout(rcTimer); } }

function loadRCData { if (getRCDataRO.readyState == 4 || getRCDataRO.readyState == 0) { if (location.href.indexOf("/wiki/")) { rcURL = "http://" + location.hostname + "/wiki/Special:RecentChanges" + location.search; } else { rcURL = "http://" + location.hostname + "/Special:RecentChanges" + location.search; } getRCDataRO.open("GET", rcURL, true); getRCDataRO.onreadystatechange = parseRCdata; getRCDataRO.send(null); } }

function parseRCdata { if (getRCDataRO.readyState == 4) { textFilter = new RegExp(' .*? [\t\s]*?[\t\s]*? ', "i"); rawRCdata = getRCDataRO.responseText.replace(cr, "").replace(lf, ""); filteredRCdata = textFilter.exec(rawRCdata); updatedText = filteredRCdata[0].replace(' ', "").replace(endText, ""); document.getElementById("bodyContent").innerHTML = updatedText; rcTimer = setTimeout("loadRCData;", rcRefresh); } }

if (wgPageName == "Special:RecentChanges") addOnloadHook(preloadAJAXRC);

/*Copied from http://www.barelyfitz.com/projects/tabber/example.css used under mit license see http://www.barelyfitz.com/projects/tabber/ /* $Id: example.css,v 1.5 2006/03/27 02:44:36 pat Exp $ */

/*-- REQUIRED to hide the non-active tab content. But do not hide them in the print stylesheet! --*/ .tabberlive .tabbertabhide { display:none; }

/*-- .tabber = before the tabber interface is set up  .tabberlive = after the tabber interface is set up  --*/ .tabber { } .tabberlive { margin-top:1em; }

/*-- ul.tabbernav = the tab navigation list li.tabberactive = the active tab --*/ ul.tabbernav { margin:0; padding: 3px 0; border-bottom: 1px solid #CCC; font: bold 12px Verdana, sans-serif; }

ul.tabbernav li { list-style: none; margin: 0; display: inline; }

ul.tabbernav li a { padding: 3px 0.5em; margin-left: 3px; border: 1px solid #ccc; border-bottom: none; background: #f2f7ff; text-decoration: none; }

ul.tabbernav li a:link { color: #448; } ul.tabbernav li a:visited { color: #667; }

ul.tabbernav li a:hover { color: #000; background: #fff9f2; border-color: #CCC; }

ul.tabbernav li.tabberactive a { background-color: #fff; border-bottom: 1px solid #fff; }

ul.tabbernav li.tabberactive a:hover { color: #000; background: white; border-bottom: 1px solid white; }

/*-- .tabbertab = the tab content Add style only after the tabber interface is set up (.tabberlive) --*/ .tabberlive .tabbertab { padding:5px; border:1px solid #CCC; border-top:0;

/* If you don't want the tab size changing whenever a tab is changed you can set a fixed height */

/* height:200px; */

/* If you set a fix height set overflow to auto and you will get a   scrollbar when necessary */

/* overflow:auto; */ }

/* If desired, hide the heading since a heading is provided by the tab */ .tabberlive .tabbertab h2 { display:none; } .tabberlive .tabbertab h3 { display:none; }

/* Example of using an ID to set different styles for the tabs on the page */ .tabberlive#tab1 { } .tabberlive#tab2 { } .tabberlive#tab2 .tabbertab { height:200px; overflow:auto; }