MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */ /** * Keep code in MediaWiki:Common.js to a minimum as it is unconditionally * loaded for all users on every wiki page. If possible create a gadget that is * enabled by default instead of adding it here (since gadgets are fully * optimized ResourceLoader modules with possibility to add dependencies etc.) * * Since Common.js isn't a gadget, there is no place to declare its * dependencies, so we have to lazy load them with mw.loader.using on demand and * then execute the rest in the callback. In most cases these dependencies will * be loaded (or loading) already and the callback will not be delayed. In case a * dependency hasn't arrived yet it'll make sure those are loaded before this. */

/* global mw, $ */ /* jshint strict:false, browser:true */

mw.loader.using( [ 'mediawiki.util' ] ).done( function {	/* Begin of mw.loader.using callback */

/**	 * Main Page layout fixes *	 * Description: Adds an additional link to the complete list of languages available. * Maintainers: User:AzaToth, User:R. Koot, User:Alex Smotrov */	if ( mw.config.get( 'wgPageName' ) === 'Main_Page' || mw.config.get( 'wgPageName' ) === 'Talk:Main_Page' ) { $( function {			mw.util.addPortletLink( 'p-lang', '//meta.wikimedia.org/wiki/List_of_Wikipedias', 'Complete list', 'interwiki-completelist', 'Complete list of Wikipedias' );		} ); }

/**	 * Map addPortletLink to mw.util * @deprecated: Use mw.util.addPortletLink instead. */	mw.log.deprecate( window, 'addPortletLink', mw.util.addPortletLink, 'Use mw.util.addPortletLink instead' );

/**	 * Extract a URL parameter from the current URL * @deprecated: Use mw.util.getParamValue with proper escaping */	mw.log.deprecate( window, 'getURLParamValue', mw.util.getParamValue, 'Use mw.util.getParamValue instead' );

/**	 * 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' );

/**	 * @source www.mediawiki.org/wiki/Snippets/Load_JS_and_CSS_by_URL * @rev 6 */	var extraCSS = mw.util.getParamValue( 'withCSS' ), extraJS = mw.util.getParamValue( 'withJS' );

if ( extraCSS ) { if ( extraCSS.match( /^MediaWiki:[^&<>=%#]*\.css$/ ) ) { mw.loader.load( '/w/index.php?title=' + extraCSS + '&action=raw&ctype=text/css', 'text/css' ); } else { mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withCSS value' } ); }	}

if ( extraJS ) { if ( extraJS.match( /^MediaWiki:[^&<>=%#]*\.js$/ ) ) { mw.loader.load( '/w/index.php?title=' + extraJS + '&action=raw&ctype=text/javascript' ); } else { mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withJS value' } ); }	}

/**	 * WikiMiniAtlas *	 * Description: WikiMiniAtlas is a popup click and drag world map. *             This script causes all of our coordinate links to display the WikiMiniAtlas popup button. *             The script itself is located on meta because it is used by many projects. *             See WikiMiniAtlas for more information. * Note - use of this service is recommended to be replaced with mw:Help:Extension:Kartographer */	$( function {		var requireWikiminiatlas = $( 'a.external.text[href*="geohack"]' ).length || $( 'div.kmldata' ).length;		if ( requireWikiminiatlas ) {			mw.loader.load( '//meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript' );		}	} );

/**	 * Collapsible tables; reimplemented with mw-collapsible * Styling is also in place to avoid FOUC *	 * Allows tables to be collapsed, showing only the header. See Help:Collapsing. * @version 3.0.0 (2018-05-20) * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js * @author User:R. Koot * @author User:Krinkle * @author User:TheDJ * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which * is supported in MediaWiki core. Shimmable since MediaWiki 1.32 *	 * @param {jQuery} $content */	function makeCollapsibleMwCollapsible( $content ) { var $tables = $content .find( 'table.collapsible:not(.mw-collapsible)' ) .addClass( 'mw-collapsible' );

$.each( $tables, function ( index, table ) {			// mw.log.warn( 'This page is using the deprecated class collapsible. Please replace it with mw-collapsible.');			if ( $( table ).hasClass( 'collapsed' ) ) {				$( table ).addClass( 'mw-collapsed' );				// mw.log.warn( 'This page is using the deprecated class collapsed. Please replace it with mw-collapsed.');			}		} ); if ( $tables.length > 0 ) { mw.loader.using( 'jquery.makeCollapsible' ).then( function {				$tables.makeCollapsible;			} ); }	}	mw.hook( 'wikipage.content' ).add( makeCollapsibleMwCollapsible );

/**	 * Add support to mw-collapsible for autocollapse, innercollapse and outercollapse *	 * Maintainers: TheDJ */	function mwCollapsibleSetup( $collapsibleContent ) { var $element, $toggle, autoCollapseThreshold = 2; $.each( $collapsibleContent, function ( index, element ) {			$element = $( element );			if ( $element.hasClass( 'collapsible' ) ) {				$element.find( 'tr:first > th:first' ).prepend( $element.find( 'tr:first > * > .mw-collapsible-toggle' ) );			}			if ( $collapsibleContent.length >= autoCollapseThreshold && $element.hasClass( 'autocollapse' ) ) {				$element.data( 'mw-collapsible' ).collapse;			} else if ( $element.hasClass( 'innercollapse' ) ) {				if ( $element.parents( '.outercollapse' ).length > 0 ) {					$element.data( 'mw-collapsible' ).collapse;				}			}			// because of colored backgrounds, style the link in the text color			// to ensure accessible contrast			$toggle = $element.find( '.mw-collapsible-toggle' );			if ( $toggle.length ) {				// Make the toggle inherit text color				if ( $toggle.parent[ 0 ].style.color ) {					$toggle.find( 'a' ).css( 'color', 'inherit' );				} }		} );	}

mw.hook( 'wikipage.collapsibleContent' ).add( mwCollapsibleSetup );

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

var collapseCaption = 'hide'; var expandCaption = 'show';

// Set up the words in your language var navigationBarHide = '[' + collapseCaption + ']'; var navigationBarShow = '[' + expandCaption + ']';

/**	 * Shows and hides content and picture (if available) of navigation bars. *	 * @param {number} indexNavigationBar The index of navigation bar to be toggled * @param {jQuery.Event} event Event object * @return {boolean} */	function toggleNavigationBar( 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.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.style.display = 'block'; }			}			navToggle.firstChild.data = navigationBarHide; }

event.preventDefault; }

/**	 * Adds show/hide-button to navigation bars. *	 * @param {jQuery} $content */	function createNavigationBarToggleButton( $content ) { var j, navChild, navToggle, navToggleText, isCollapsed, indexNavigationBar = 0; // Iterate over all -elements var $divs = $content.find( 'div.NavFrame:not(.mw-collapsible)' ); $divs.each( function ( i, navFrame ) {			indexNavigationBar++;			navToggle = document.createElement( 'a' );			navToggle.className = 'NavToggle';			navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );			navToggle.setAttribute( 'href', '#' );			$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );

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'; }				}			}			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 ( 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 );

/**	 * Magic editintros **************************************************** *	 * Description: Adds editintros on disambiguation pages and BLP pages. * Maintainers: User:RockMFR *	 * @param {string} name */	function addEditIntro( name ) { $( '.mw-editsection, #ca-edit, #ca-ve-edit' ).find( 'a' ).each( function ( i, el ) {			el.href = $( this ).attr( 'href' ) + '&editintro=' + name;		} ); }

if ( mw.config.get( 'wgNamespaceNumber' ) === 0 ) { $( function {			if ( document.getElementById( 'disambigbox' ) ) {				addEditIntro( 'Template:Disambig_editintro' );			}		} );

$( function {			var cats = mw.config.get( 'wgCategories' );			if ( !cats ) {				return;			}			if ( $.inArray( 'Living people', cats ) !== -1 || $.inArray( 'Possibly living people', cats ) !== -1 ) {				addEditIntro( 'Template:BLP_editintro' );			}		} ); }

/* Actions specific to the edit page */ if ( mw.config.get( 'wgAction' ) === 'edit' || mw.config.get( 'wgAction' ) === 'submit' ) { /**		 * Fix edit summary prompt for undo *		 * Fixes the fact that the undo function combined with the "no edit summary prompter" * complains about missing editsummary, if leaving the edit summary unchanged. * Added by User:Deskana, code by User:Tra. * See also T10912. */		$( function {			if ( document.location.search.indexOf( 'undo=' ) !== -1 && document.getElementsByName( 'wpAutoSummary' )[ 0 ] ) {				document.getElementsByName( 'wpAutoSummary' )[ 0 ].value = '1';			}		} ); }

/* End of mw.loader.using callback */ } ); // BEGIN Main Page carousel code /*! jCarousel - v0.3.3 - 2015-02-28 http://sorgalla.com/jcarousel Copyright (c) 2006-2015 Jan Sorgalla; Licensed MIT Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. 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r[this.lt]=e+"px",this._update({target:this._target.next,fullyvisible:this._fullyvisible.slice(1).add(this._visible.last)}),this._animate(r,i,s),this},_animate:function(i,s,e){if(e=e||t.noop,!1===this._trigger("animate"))return e.call(this,!1),this;this.animating=!0;var r=this.options("animation"),n=t.proxy(function{this.animating=!1;var t=this.list.find("[data-jcarousel-clone]");t.length>0&&(t.remove,this._reload),this._trigger("animateend"),e.call(this,!0)},this),o="object"==typeof r?t.extend({},r):{duration:r},l=o.complete||t.noop;return s===!1?o.duration=0:t.fx.speeds[o.duration]!==void 0&&(o.duration=t.fx.speeds[o.duration]),o.complete=function{n,l.call(this)},this.move(i,o),this},_prepare:function(i){var e,r,n,o,l=this.index(i),a=l,h=this.dimension(i),u=this.clipping,c=this.vertical?"bottom":this.rtl?"left":"right",f=this.options("center"),d={target:i,first:i,last:i,visible:i,fullyvisible:u>=h?i:t};if(f&&(h/=2,u/=2),u>h)for{if(e=this.items.eq(++a),0===e.length){if(!this.circular)break;if(e=this.items.eq(0),i.get(0)===e.get(0))break;if(r=this._visible.index(e)>=0,r&&e.after(e.clone(!0).attr("data-jcarousel-clone",!0)),this.list.append(e),!r){var _={};_[this.lt]=this.dimension(e),this.moveBy(_)}this._items=null}if(o=this.dimension(e),0===o)break;if(h+=o,d.last=e,d.visible=d.visible.add(e),n=s(e.css("margin-"+c)),u>=h-n&&(d.fullyvisible=d.fullyvisible.add(e)),h>=u)break}if(!this.circular&&!f&&u>h)for(a=l;;){if(0>--a)break;if(e=this.items.eq(a),0===e.length)break;if(o=this.dimension(e),0===o)break;if(h+=o,d.first=e,d.visible=d.visible.add(e),n=s(e.css("margin-"+c)),u>=h-n&&(d.fullyvisible=d.fullyvisible.add(e)),h>=u)break}return this._update(d),this.tail=0,f||"circular"===this.options("wrap")||"custom"===this.options("wrap")||this.index(d.last)!==this.items.length-1||(h-=s(d.last.css("margin-"+c)),h>u&&(this.tail=h-u)),this},_position:function(t){var i=this._first,s=i.position[this.lt],e=this.options("center"),r=e?this.clipping/2-this.dimension(i)/2:0;return this.rtl&&!this.vertical?(s-=this.relative?this.list.width-this.dimension(i):this.clipping-this.dimension(i),s+=r):s-=r,!e&&(this.index(t)>this.index(i)||this.inTail)&&this.tail?(s=this.rtl&&!this.vertical?s-this.tail:s+this.tail,this.inTail=!0):this.inTail=!1,-s},_update:function(i){var s,e=this,r={target:this._target,first:this._first,last:this._last,visible:this._visible,fullyvisible:this._fullyvisible},n=this.index(i.first||r.first)r[s].index(this)&&o.push(this)}),r[s].each(function{0>i[s].index(this)&&l.push(this)}),n?o=o.reverse:l=l.reverse,e._trigger(s+"in",t(o)),e._trigger(s+"out",t(l)),e["_"+s]=i[s]};for(s in i)o(s);return this}})}(jQuery,window),function(t){"use strict";t.jcarousel.fn.scrollIntoView=function(i,s,e){var r,n=t.jCarousel.parseTarget(i),o=this.index(this._fullyvisible.first),l=this.index(this._fullyvisible.last);if(r=n.relative?0>n.target?Math.max(0,o+n.target):l+n.target:"object"!=typeof n.target?n.target:this.index(n.target),o>r)return this.scroll(r,s,e);if(r>=o&&l>=r)return t.isFunction(e)&&e.call(this,!1),this;for(var a,h=this.items,u=this.clipping,c=this.vertical?"bottom":this.rtl?"left":"right",f=0;;){if(a=h.eq(r),0===a.length)break;if(f+=this.dimension(a),f>=u){var d=parseFloat(a.css("margin-"+c))||0;f-d!==u&&r++;break}if(0>=r)break;r--}return this.scroll(r,s,e)}}(jQuery),function(t){"use strict";t.jCarousel.plugin("jcarouselControl",{_options:{target:"+=1",event:"click",method:"scroll"},_active:null,_init:function{this.onDestroy=t.proxy(function{this._destroy,this.carousel.one("jcarousel:createend",t.proxy(this._create,this))},this),this.onReload=t.proxy(this._reload,this),this.onEvent=t.proxy(function(i){i.preventDefault;var s=this.options("method");t.isFunction(s)?s.call(this):this.carousel.jcarousel(this.options("method"),this.options("target"))},this)},_create:function{this.carousel.one("jcarousel:destroy",this.onDestroy).on("jcarousel:reloadend jcarousel:scrollend",this.onReload),this._element.on(this.options("event")+".jcarouselcontrol",this.onEvent),this._reload},_destroy:function{this._element.off(".jcarouselcontrol",this.onEvent),this.carousel.off("jcarousel:destroy",this.onDestroy).off("jcarousel:reloadend jcarousel:scrollend",this.onReload)},_reload:function{var i,s=t.jCarousel.parseTarget(this.options("target")),e=this.carousel;if(s.relative)i=e.jcarousel(s.target>0?"hasNext":"hasPrev");else{var r="object"!=typeof s.target?e.jcarousel("items").eq(s.target):s.target;i=e.jcarousel("target").index(r)>=0}return this._active!==i&&(this._trigger(i?"active":"inactive"),this._active=i),this}})}(jQuery),function(t){"use strict";t.jCarousel.plugin("jcarouselPagination",{_options:{perPage:null,item:function(t){return''+t+""},event:"click",method:"scroll"},_carouselItems:null,_pages:{},_items:{},_currentPage:null,_init:function{this.onDestroy=t.proxy(function{this._destroy,this.carousel.one("jcarousel:createend",t.proxy(this._create,this))},this),this.onReload=t.proxy(this._reload,this),this.onScroll=t.proxy(this._update,this)},_create:function{this.carousel.one("jcarousel:destroy",this.onDestroy).on("jcarousel:reloadend",this.onReload).on("jcarousel:scrollend",this.onScroll),this._reload},_destroy:function{this._clear,this.carousel.off("jcarousel:destroy",this.onDestroy).off("jcarousel:reloadend",this.onReload).off("jcarousel:scrollend",this.onScroll),this._carouselItems=null},_reload:function{var i=this.options("perPage");if(this._pages={},this._items={},t.isFunction(i)&&(i=i.call(this)),null==i)this._pages=this._calculatePages;else for(var s,e=parseInt(i,10)||0,r=this._getCarouselItems,n=1,o=0;;){if(s=r.eq(o++),0===s.length)break;this._pages[n]=this._pages[n]?this._pages[n].add(s):s,0===o%e&&n++}this._clear;var l=this,a=this.carousel.data("jcarousel"),h=this._element,u=this.options("item"),c=this._getCarouselItems.length;t.each(this._pages,function(i,s){var e=l._items[i]=t(u.call(l,i,s));e.on(l.options("event")+".jcarouselpagination",t.proxy(function{var t=s.eq(0);if(a.circular){var e=a.index(a.target),r=a.index(t);parseFloat(i)>parseFloat(l._currentPage)?e>r&&(t="+="+(c-e+r)):r>e&&(t="-="+(e+(c-r)))}a[this.options("method")](t)},l)),h.append(e)}),this._update},_update:function{var i,s=this.carousel.jcarousel("target");t.each(this._pages,function(t,e){return e.each(function{return s.is(this)?(i=t,!1):void 0}),i?!1:void 0}),this._currentPage!==i&&(this._trigger("inactive",this._items[this._currentPage]),this._trigger("active",this._items[i])),this._currentPage=i},items:function{return this._items},reloadCarouselItems:function{return this._carouselItems=null,this},_clear:function{this._element.empty,this._currentPage=null},_calculatePages:function{for(var t,i,s=this.carousel.data("jcarousel"),e=this._getCarouselItems,r=s.clipping,n=0,o=0,l=1,a={};;){if(t=e.eq(o++),0===t.length)break;i=s.dimension(t),n+i>r&&(l++,n=0),n+=i,a[l]=a[l]?a[l].add(t):t}return a},_getCarouselItems:function{return this._carouselItems||(this._carouselItems=this.carousel.jcarousel("items")),this._carouselItems}})}(jQuery),function(t){"use strict";t.jCarousel.plugin("jcarouselAutoscroll",{_options:{target:"+=1",interval:3e3,autostart:!0},_timer:null,_init:function{this.onDestroy=t.proxy(function{this._destroy,this.carousel.one("jcarousel:createend",t.proxy(this._create,this))},this),this.onAnimateEnd=t.proxy(this.start,this)},_create:function{this.carousel.one("jcarousel:destroy",this.onDestroy),this.options("autostart")&&this.start},_destroy:function{this.stop,this.carousel.off("jcarousel:destroy",this.onDestroy)},start:function{return this.stop,this.carousel.one("jcarousel:animateend",this.onAnimateEnd),this._timer=setTimeout(t.proxy(function{this.carousel.jcarousel("scroll",this.options("target"))},this),this.options("interval")),this},stop:function{return this._timer&&(this._timer=clearTimeout(this._timer)),this.carousel.off("jcarousel:animateend",this.onAnimateEnd),this}})}(jQuery); $(function {   $('.jcarousel')        .on('jcarousel:create jcarousel:reload', function { var element = $(this); element.find('.jcarousel-list').css('width', '20000em'); width = element.innerWidth; // This shows 1 item at a time. // Divide `width` to the number of items you want to display, // eg. `width = width / 3` to display 3 items at a time. element.jcarousel('items').css('width', width + 'px'); })       .jcarousel({ // Configuration goes here wrap: 'both', animation: 1200, center: true })       .jcarouselAutoscroll({ interval: 10000, target: '+=1', autostart: true });

$('.jcarousel-control-prev') .on('jcarouselcontrol:active', function {           $(this).removeClass('inactive');        }) .on('jcarouselcontrol:inactive', function {           $(this).addClass('inactive');        }) .jcarouselControl({           target: '-=1'        }); $('.jcarousel-control-next') .on('jcarouselcontrol:active', function {           $(this).removeClass('inactive');        }) .on('jcarouselcontrol:inactive', function {           $(this).addClass('inactive');        }) .jcarouselControl({           target: '+=1'        }); $('.jcarousel-pagination') .on('jcarouselpagination:active', 'a', function {           $(this).addClass('active');        }) .on('jcarouselpagination:inactive', 'a', function {           $(this).removeClass('active');        }) .jcarouselPagination; if ($('.jcarousel').hasClass('jcarousel-randomize')) { // initialize the carousel to start with a random item var carouselItemSize = $('.jcarousel').jcarousel('items').length; var startingItem = Math.floor(Math.random * carouselItemSize); $('.jcarousel').jcarousel('scroll', startingItem); } });

// END Main Page carousel code

/* DO NOT ADD CODE BELOW THIS LINE */