MediaWiki:Common.js

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

(function {   var css = document.createElement('link');    css.rel = 'stylesheet';    css.href = '//familysearch.org/hf/hf.css';    var head = document.querySelector('head');    head.insertBefore(css, head.childNodes[0]);    var body = document.querySelector('body');    body.insertBefore(document.createElement('header'), body.childNodes[0]);    body.appendChild(document.createElement('footer')); });

(function {   var meta = document.createElement('meta');    meta.name = 'hf_base_url';    meta.content = 'https://familysearch.org';    var head = document.querySelector('head');    head.insertBefore(meta, head.childNodes[0]); });

(function {   var fs = document.createElement('script');    fs.type = 'text/javascript';    fs.async = true;    var base_url = "https://familysearch.org";    fs.src = 'https://familysearch.org/hf/hf.js' + (base_url === "" ? "" : "?base_url=" + base_url);   var s = document.getElementsByTagName('script')[0];    s.parentNode.insertBefore(fs, s); }); function getCookie(name) { var re = new RegExp(name + "=([^;]+)"); var value = re.exec(document.cookie); return (value !== null) ? unescape(value[1]) : null; } setTimeout(function {   var templeCookie = getCookie('fs-highconf') || getCookie('fs-templeinfo');    if (templeCookie && templeCookie.indexOf('true') > -1) {        var body = document.querySelector('body');        body.classList.add('templeMember');    } }, 2000); /* Fix for double title */ (function{   var mainTitle = document.querySelector('#firstHeading');    var secondTitle = document.querySelector('#mw-content-text > h1');    if(mainTitle && secondTitle){        mainTitle.hidden = true;    } }); /** * Test if an element has a certain class * @deprecated: Use $(element).hasClass instead. */ mw.log.deprecate( window, 'hasClass', function ( element, className ) {   return $( element ).hasClass( className ); }, 'Use jQuery.hasClass instead' );

/** * Collapsible tables * * Allows tables to be collapsed, showing only the header. See NavFrame. * * @version 2.0.3 (2014-03-14) * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js * @author User:R. Koot * @author User:Krinkle * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which * is supported in MediaWiki core. */

var autoCollapse = 2; var collapseCaption = 'hide'; var expandCaption = 'show'; var tableIndex = 0;

function collapseTable( tableIndex ) { var Button = document.getElementById( 'collapseButton' + tableIndex ); var Table = document.getElementById( 'collapsibleTable' + tableIndex );

if ( !Table || !Button ) { return false; }

var Rows = Table.rows; var i;

if ( Button.firstChild.data === collapseCaption ) { for ( i = 1; i < Rows.length; i++ ) { Rows[i].style.display = 'none'; }       Button.firstChild.data = expandCaption; } else { for ( i = 1; i < Rows.length; i++ ) { Rows[i].style.display = Rows[0].style.display; }       Button.firstChild.data = collapseCaption; } }

function createClickHandler( tableIndex ) { return function ( e ) { e.preventDefault; collapseTable( tableIndex ); }; }

function createCollapseButtons( $content ) { var NavigationBoxes = {}; var $Tables = $content.find( 'table' ); var i;

$Tables.each( function( i, table ) {       if ( $(table).hasClass( 'collapsible' ) ) {

/* only add button and increment count if there is a header row to work with */ var HeaderRow = table.getElementsByTagName( 'tr' )[0]; if ( !HeaderRow ) { return; }           var Header = table.getElementsByTagName( 'th' )[0]; if ( !Header ) { return; }

NavigationBoxes[ tableIndex ] = table; table.setAttribute( 'id', 'collapsibleTable' + tableIndex );

var Button    = document.createElement( 'span' ); var ButtonLink = document.createElement( 'a' ); var ButtonText = document.createTextNode( collapseCaption ); // Styles are declared in MediaWiki:Common.css Button.className = 'collapseButton';

ButtonLink.style.color = Header.style.color; ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex ); ButtonLink.setAttribute( 'href', '#' ); $( ButtonLink ).on( 'click', createClickHandler( tableIndex ) ); ButtonLink.appendChild( ButtonText );

Button.appendChild( document.createTextNode( '[' ) ); Button.appendChild( ButtonLink ); Button.appendChild( document.createTextNode( ']' ) );

Header.insertBefore( Button, Header.firstChild ); tableIndex++; }   } );

for ( i = 0; i < tableIndex; i++ ) { if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) ||           ( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) )        ) { collapseTable( i ); }       else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) { var element = NavigationBoxes[i]; while ((element = element.parentNode)) { if ( $( element ).hasClass( 'outercollapse' ) ) { collapseTable ( i ); break; }           }        }    } }

mw.hook( 'wikipage.content' ).add( createCollapseButtons );

/** * Dynamic Navigation Bars (experimental) * * Description: See NavFrame. * Maintainers: UNMAINTAINED */

/* set up the words in your language */ var NavigationBarHide = '[' + collapseCaption + ']'; var NavigationBarShow = '[' + expandCaption + ']'; var indexNavigationBar = 0;

/** * Shows and hides content and picture (if available) of navigation bars * Parameters: *    indexNavigationBar: the index of navigation bar to be toggled **/ window.toggleNavigationBar = function ( indexNavigationBar, event ) { var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar ); var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar ); var NavChild;

if ( !NavFrame || !NavToggle ) { return false; }

/* if shown now */ if ( NavToggle.firstChild.data === NavigationBarHide ) { for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) { if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) { NavChild.style.display = 'none'; }       }    NavToggle.firstChild.data = NavigationBarShow;

/* if hidden now */ } else if ( NavToggle.firstChild.data === NavigationBarShow ) { for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) { if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) { NavChild.style.display = 'block'; }       }        NavToggle.firstChild.data = NavigationBarHide; }

event.preventDefault; };

/* adds show/hide-button to navigation bars */ function createNavigationBarToggleButton( $content ) { var NavChild; /* iterate over all -elements */ var $divs = $content.find( 'div' ); $divs.each( function ( i, NavFrame ) {       /* if found a navigation bar */        if ( $( NavFrame ).hasClass( 'NavFrame' ) ) {

indexNavigationBar++; var NavToggle = document.createElement( 'a' ); NavToggle.className = 'NavToggle'; NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar ); NavToggle.setAttribute( 'href', '#' ); $( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, indexNavigationBar ) );

var isCollapsed = $( NavFrame ).hasClass( 'collapsed' ); /**            * Check if any children are already hidden. This loop is here for backwards compatibility: * the old way of making NavFrames start out collapsed was to manually add style="display:none" * to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make            * the content visible without JavaScript support), the new recommended way is to add the class * "collapsed" to the NavFrame itself, just like with collapsible tables. */           for ( NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling ) { if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) { if ( NavChild.style.display === 'none' ) { isCollapsed = true; }               }            }            if ( isCollapsed ) { for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) { if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) { NavChild.style.display = 'none'; }               }            }            var NavToggleText = document.createTextNode( isCollapsed ? NavigationBarShow : 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 ( $( NavFrame.childNodes[j] ).hasClass( 'NavHead' ) ) { NavToggle.style.color = NavFrame.childNodes[j].style.color; NavFrame.childNodes[j].appendChild( NavToggle ); }           }            NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar ); }   } ); }

mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );