864 		toArray( dom.wrapper.querySelectorAll( SLIDES_SELECTOR ) ).forEach( function( slide ) {  argument
865 			slide.setAttribute( 'data-slide-number', getSlideNumber( slide ) );
869 		toArray( dom.wrapper.querySelectorAll( SLIDES_SELECTOR ) ).forEach( function( slide ) {  argument
873 			if( slide.classList.contains( 'stack' ) === false ) {
878 				var contentHeight = slide.scrollHeight;
885 				if( numberOfPages === 1 && config.center || slide.classList.contains( 'center' ) ) {
894 				slide.parentNode.insertBefore( page, slide );
895 				page.appendChild( slide );
898 				slide.style.left = left + 'px';
899 				slide.style.top = top + 'px';
900 				slide.style.width = slideWidth + 'px';
902 				if( slide.slideBackgroundElement ) {
903 					page.insertBefore( slide.slideBackgroundElement, slide );
910 					var notes = getSlideNotes( slide );
940 					numberElement.innerHTML = slide.getAttribute( 'data-slide-number' );
1123 	function createBackground( slide, container ) {  argument
1128 		element.className = 'slide-background ' + slide.className.replace( /present|past|future/, '' );
1137 		slide.slideBackgroundElement = element;
1138 		slide.slideBackgroundContentElement = contentElement;
1141 		syncBackground( slide );
1153 	function syncBackground( slide ) {  argument
1155 		var element = slide.slideBackgroundElement,
1156 			contentElement = slide.slideBackgroundContentElement;
1160 		slide.classList.remove( 'has-dark-background' );
1161 		slide.classList.remove( 'has-light-background' );
1177 			background: slide.getAttribute( 'data-background' ),
1178 			backgroundSize: slide.getAttribute( 'data-background-size' ),
1179 			backgroundImage: slide.getAttribute( 'data-background-image' ),
1180 			backgroundVideo: slide.getAttribute( 'data-background-video' ),
1181 			backgroundIframe: slide.getAttribute( 'data-background-iframe' ),
1182 			backgroundColor: slide.getAttribute( 'data-background-color' ),
1183 			backgroundRepeat: slide.getAttribute( 'data-background-repeat' ),
1184 			backgroundPosition: slide.getAttribute( 'data-background-position' ),
1185 			backgroundTransition: slide.getAttribute( 'data-background-transition' ),
1186 			backgroundOpacity: slide.getAttribute( 'data-background-opacity' )
1192 				slide.setAttribute( 'data-background-image', data.background );
1220 		if( slide.hasAttribute( 'data-preload' ) ) element.setAttribute( 'data-preload', '' );
1249 					slide.classList.add( 'has-dark-background' );
1252 					slide.classList.add( 'has-light-background' );
2309 					var slide = slides[ i ];
2312 					if( slide.style.display === 'none' ) {
2316 					if( config.center || slide.classList.contains( 'center' ) ) {
2319 						if( slide.classList.contains( 'stack' ) ) {
2320 							slide.style.top = 0;
2323 							slide.style.top = Math.max( ( size.height - slide.scrollHeight ) / 2, 0 ) + 'px';
2327 						slide.style.top = '';
2489 			toArray( dom.wrapper.querySelectorAll( SLIDES_SELECTOR ) ).forEach( function( slide ) {  argument
2490 				if( !slide.classList.contains( 'stack' ) ) {
2491 					slide.addEventListener( 'click', onOverviewSlideClicked, true );
2603 			toArray( dom.wrapper.querySelectorAll( SLIDES_SELECTOR ) ).forEach( function( slide ) {  argument
2604 				transformElement( slide, '' );
2606 				slide.removeEventListener( 'click', onOverviewSlideClicked, true );
2616 			slide( indexh, indexv );
2667 	function locationHash( slide ) {  argument
2672 		var s = slide || currentSlide;
2678 		var index = getIndices( slide );
2708 	function isVerticalSlide( slide ) {  argument
2711 		slide = slide ? slide : currentSlide;
2713 		return slide && slide.parentNode && !!slide.parentNode.nodeName.match( /section/i );
2867 	function slide( h, v, f, o ) {  function
3074 	function syncSlide( slide ) {  argument
3077 		slide = slide || currentSlide;
3079 		syncBackground( slide );
3080 		syncFragments( slide );
3082 		loadSlide( slide );
3097 	function syncFragments( slide ) {  argument
3100 		slide = slide || currentSlide;
3102 		return sortFragments( slide.querySelectorAll( '.fragment' ) );
3160 		slides.forEach( function( slide ) {  argument
3164 			dom.slides.insertBefore( slide, slides[ Math.floor( Math.random() * slides.length ) ] );
3446 	function getSlideNumber( slide ) {  argument
3450 		if( slide === undefined ) {
3451 			slide = currentSlide;
3455 			value = config.slideNumber( slide );
3471 					value.push( getSlidePastCount( slide ) + 1 );
3474 					value.push( getSlidePastCount( slide ) + 1, '/', getTotalSlides() );
3477 					var indices = getIndices( slide );
3480 					if( isVerticalSlide( slide ) ) value.push( sep, indices.v + 1 );
3484 		var url = '#' + locationHash( slide );
3794 	function loadSlide( slide, options ) {  argument
3799 		slide.style.display = config.display;
3802 …toArray( slide.querySelectorAll( 'img[data-src], video[data-src], audio[data-src], iframe[data-src…
3811 		toArray( slide.querySelectorAll( 'video, audio' ) ).forEach( function( media ) {
3830 		var background = slide.slideBackgroundElement;
3834 			var backgroundContent = slide.slideBackgroundContentElement;
3835 			var backgroundIframe = slide.getAttribute( 'data-background-iframe' );
3841 				var backgroundImage = slide.getAttribute( 'data-background-image' ),
3842 					backgroundVideo = slide.getAttribute( 'data-background-video' ),
3843 					backgroundVideoLoop = slide.hasAttribute( 'data-background-video-loop' ),
3844 					backgroundVideoMuted = slide.hasAttribute( 'data-background-video-muted' );
3920 	function unloadSlide( slide ) {  argument
3923 		slide.style.display = 'none';
3926 		var background = getSlideBackground( slide );
3937 …toArray( slide.querySelectorAll( 'video[data-lazy-loaded][src], audio[data-lazy-loaded][src], ifra…
3943 …toArray( slide.querySelectorAll( 'video[data-lazy-loaded] source[src], audio source[src]' ) ).forE…
4258 	function getSlidePastCount( slide ) {  argument
4260 		if( slide === undefined ) {
4261 			slide = currentSlide;
4278 				if( verticalSlides[j] === slide ) {
4287 			if( horizontalSlide === slide ) {
4379 					slide(indices.h, indices.v);
4384 				slide( indexh || 0, indexv || 0 );
4403 				slide( h, v, f );
4455 	function getIndices( slide ) {  argument
4463 		if( slide ) {
4464 			var isVertical = isVerticalSlide( slide );
4465 			var slideh = isVertical ? slide.parentNode : slide;
4478 				v = Math.max( toArray( slide.parentNode.querySelectorAll( 'section' ) ).indexOf( slide ), 0 );
4482 		if( !slide && currentSlide ) {
4551 		return getSlides().map( function( slide ) {  argument
4554 			for( var i = 0; i < slide.attributes.length; i++ ) {
4555 				var attribute = slide.attributes[ i ];
4606 		var slide = typeof x === 'number' ? getSlide( x, y ) : x;
4607 		if( slide ) {
4608 			return slide.slideBackgroundElement;
4624 	function getSlideNotes( slide ) {  argument
4627 		slide = slide || currentSlide;
4630 		if( slide.hasAttribute( 'data-notes' ) ) {
4631 			return slide.getAttribute( 'data-notes' );
4635 		var notesElement = slide.querySelector( 'aside.notes' );
4674 			slide( deserialize( state.indexh ), deserialize( state.indexv ), deserialize( state.indexf ) );
5033 				slide( indexh + 1, config.navigationMode === 'grid' ? indexv : undefined );
5038 			slide( indexh - 1, config.navigationMode === 'grid' ? indexv : undefined );
5050 				slide( indexh - 1, config.navigationMode === 'grid' ? indexv : undefined );
5055 			slide( indexh + 1, config.navigationMode === 'grid' ? indexv : undefined );
5064 			slide( indexh, indexv - 1 );
5075 			slide( indexh, indexv + 1 );
5107 					slide( h, v );
5341 					slide( 0 );
5353 					slide( Number.MAX_VALUE );
5382 				slide( 0 );
5386 				slide( Number.MAX_VALUE );
5649 		slide( slideIndex );
5734 					slide( h, v );
5769 			slide( 0, 0 );
5970 		slide: slide,
5984 		navigateTo: slide,