MediaWiki:Common.js

// ============================================================ // 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 = "-"; var expandCaption = "+"; 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 );

// ================================================== // Folding Multi Wiki Tabs (experimental) // ==================================================

function foldingTabsMulti { var len=0; ftsets = getElementsByClassName(document, 'div', 'foldtabSet'); //global object array thingy if(ftsets.length==0) return

for(var i=0;i<ftsets.length;i++) { ftsets[i].head = getElementsByClassName(ftsets[i], 'div', 'foldtabHead')[0]; ftsets[i].links = ftsets[i].head.getElementsByTagName('a'); ftsets[i].boxen = getElementsByClassName(ftsets[i], 'div', 'foldtabBox');

if(ftsets[i].links.length < ftsets[i].boxen.length) { len = ftsets[i].boxen.length; } else { len = ftsets[i].links.length; }

for(var j=0;j<len;j++) { ftsets[i].links[j].href = 'javascript:showmultitab(\ + i + '\',\ + j + '\');'; ftsets[i].links[j].title = 'click to display tab ' + j + ' of set ' + i;   } showmultitab(i,'0'); ftsets[i].head.style.display = 'block'; } } addOnloadHook(foldingTabsMulti);

function showmultitab(set,num) { for(var j=0;j<ftsets[set].boxen.length;j++) { if(j==num) { ftsets[set].boxen[j].style.display = 'block'; } else { ftsets[set].boxen[j].style.display = 'none'; } }  for(var j=0;j<ftsets[set].links.length;j++) { if(j==num) { ftsets[set].links[j].className = 'selected'; ftsets[set].links[j].blur; } else { ftsets[set].links[j].className = ''; } } }

// ================================================== //           END Folding Multi Wiki Tabs // ==================================================

/* Any JavaScript here will be loaded for all users on every page load. */

//

/**        Toggles the display of elements on a page Author/contact: Austin Che http://openwetware.org/wiki/User:Austin_J._Che See http://openwetware.org/wiki/OpenWetWare:Toggle for examples and documentation */

// indexed array of toggler ids to array of associated toggle operations // each operation is a two element array, the first being the type, the second a class name or array of elements // operation types are strings like "_reset" or "" for the default toggle operation var togglers = new Array; var allClasses = new Object; // associative map of class names to page elements

function toggler(id) {   var toBeToggled = togglers[id]; if (!toBeToggled) return;

// if some element is in list more than once, it will be toggled multiple times for (var i = 0; i < toBeToggled.length; i++) {       // get array of elements to operate on        var toggles = toBeToggled[i][1]; if (typeof(toggles) == "string") {           if (toggles.charAt(0) == '-') {               // treat as an element ID, not as class toggles = document.getElementById(toggles.substring(1)); if (toggles) toggles = new Array(toggles); }           else toggles = allClasses[toggles]; }       if (!toggles || !toggles.length) continue;

var op = toBeToggled[i][0]; // what the operation will be

switch (op) {           case "_reset": for (var j in toggles) toggles[j].style.display = toggles[j]._toggle_original_display; break; case "_show": for (var j in toggles) toggles[j].style.display = ''; break; case "_hide": for (var j in toggles) toggles[j].style.display = 'none'; break; case "": default: // Toggle for (var j in toggles) toggles[j].style.display = ((toggles[j].style.display == 'none') ? '' : 'none'); break; }   } }

function createTogglerLink(toggler, id) {   var toggle = document.createElement("a"); toggle.className = 'toggler-link'; toggle.setAttribute('id', 'toggler' + id); toggle.setAttribute('href', 'javascript:toggler("' + id + '");'); var child = toggler.firstChild; toggler.removeChild(child); toggle.appendChild(child); toggler.insertBefore(toggle, toggler.firstChild); }

function toggleInit {   var togglerElems = new Array; var toggleGroup = new Array;

// initialize/clear any old information togglers = new Array; allClasses = new Object; allClasses.watch = undefined; allClasses.unwatch = undefined;

// make list of all document classes var elems = document.getElementsByTagName("*"); var numelems = elems.length; for (var i = 0; i < elems.length; i++) {       var elem = elems[i]; if (!elem.className) continue;

elem._toggle_original_display = elem.style.display; var togglerID = -1; var elemClasses = elem.className.split(' '); // get list of classes for (var j = 0; j < elemClasses.length; j++) {           var elemClass = elemClasses[j]; if (! allClasses[elemClass]) allClasses[elemClass] = new Array; allClasses[elemClass].push(elem);

// all the special classes begin with _toggle if (elemClass.substring(0, 7) != "_toggle") continue;

if (elemClass == "_togglegroup") toggleGroup = new Array; else if (elemClass == "_toggle") toggleGroup.push(elem); else if (elemClass.substring(0, 12) == "_toggle_init") {               // set initial value for display (ignore the original CSS set value) // understands _toggle_initshow and _toggle_inithide var disp = elemClass.substring(12); if (disp == "show") elem.style.display = ''; else if (disp == "hide") elem.style.display = 'none'; elem._toggle_original_display = disp; }           else if (elemClass.substring(0, 8) == "_toggler") {               if (togglerID == -1) {                   togglerID = togglers.length; togglers[togglerID] = new Array; togglerElems[togglerID] = elem; }

// all classes are of form _toggler_op-CLASS // figure out what class we're toggling // if none is specified, then we use the current toggle group var toBeToggled; var hyphen = elemClass.indexOf('-'); if (hyphen != -1) toBeToggled = elemClass.substring(hyphen+1); else {                   toBeToggled = toggleGroup; hyphen = elemClass.length; }

var op = elemClass.substring(8, hyphen); togglers[togglerID].push(new Array(op, toBeToggled)); }       }    }

// add javascript links to all toggler elements for (var i = 0; i < togglerElems.length; i++) createTogglerLink(togglerElems[i], i); }

function owwsitesearch(f){ f.q.value='site:http://openwetware.org/wiki/'+ f.base.value+'++'+f.qfront.value }

addOnloadHook(toggleInit);

//