MediaWiki:Gadget-switcher.js

'use strict'; $( function {	$.each( document.querySelectorAll( '.switcher-container' ), function ( i, container ) { var selected, $radio; var switchers = [] var radioName = 'switcher-' + i;		$.each( container.children, function ( j, switcher ) {			var label = switcher.querySelector( '.switcher-label' );			if ( !label || !label.childNodes.length ) {				return;			}			switchers.push( switcher );			$radio = $( ' ' ).prop({ type: 'radio', name: radioName }).on( 'click', function { $( selected ).hide; $( switcher ).show; selected = switcher; } );			if ( !selected ) {				// Mark the first one as selected				selected = switcher;				$radio.prop( 'checked', true );			} else if ( label.getAttribute( 'data-switcher-default' ) !== null ) {				// Custom default				$radio.click;			} else {				// Hide non-default				$( switcher ).hide;			}			$( ' ' ).append( $radio, label.childNodes ).appendTo( container );			$( label ).remove;		} ); if ( switchers.length > 1 ) { $( 'Show all ' ).prepend(				$( ' ' ).prop({ type: 'radio', name: radioName }).on( 'click', function { $( switchers ).show; selected = switchers; } )			).appendTo( container ); }		if ( switchers.length === 1 ) { $radio.remove; }	} ); } );