new fix for prematurely autoplaying background videos
parent
9f4ed56bb3
commit
360bc94006
71
js/reveal.js
71
js/reveal.js
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@ -3054,6 +3054,13 @@
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}
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/**
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* Called when the given slide is within the configured view
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* distance. Shows the slide element and loads any content
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* that is set to load lazily (data-src).
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*
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* @param {HTMLElement} slide Slide to show
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*/
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/**
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* Called when the given slide is within the configured view
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* distance. Shows the slide element and loads any content
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@ -3098,6 +3105,7 @@
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// If the background contains media, load it
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if( background.hasAttribute( 'data-loaded' ) === false ) {
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background.setAttribute( 'data-loaded', 'true' );
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var backgroundImage = slide.getAttribute( 'data-background-image' ),
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backgroundVideo = slide.getAttribute( 'data-background-video' ),
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@ -3107,43 +3115,38 @@
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// Images
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if( backgroundImage ) {
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background.style.backgroundImage = 'url('+ backgroundImage +')';
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background.setAttribute( 'data-loaded', 'true' );
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}
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// Videos
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else if ( backgroundVideo && !isSpeakerNotes() ) {
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var video = document.createElement( 'video' );
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if( !isOverview() ) {
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var video = document.createElement( 'video' );
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video.setAttribute( 'autoplay', '' );
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video.setAttribute( 'playsinline', '' );
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if( backgroundVideoLoop ) {
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video.setAttribute( 'loop', '' );
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}
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if( backgroundVideoMuted ) {
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video.muted = true;
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}
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// Support comma separated lists of video sources
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backgroundVideo.split( ',' ).forEach( function( source ) {
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video.innerHTML += '<source src="'+ source +'">';
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} );
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background.appendChild( video );
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background.setAttribute( 'data-loaded', 'true' );
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if( backgroundVideoLoop ) {
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video.setAttribute( 'loop', '' );
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}
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if( backgroundVideoMuted ) {
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video.muted = true;
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}
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// Inline video playback works (at least in Mobile Safari) as
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// long as the video is muted and the `playsinline` attribute is
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// present
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if( isMobileDevice ) {
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video.muted = true;
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video.autoplay = true;
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video.setAttribute( 'playsinline', '' );
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}
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// Support comma separated lists of video sources
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backgroundVideo.split( ',' ).forEach( function( source ) {
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video.innerHTML += '<source src="'+ source +'">';
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} );
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background.appendChild( video );
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}
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// Iframes
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else if( backgroundIframe ) {
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var iframe = document.createElement( 'iframe' );
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iframe.setAttribute( 'allowfullscreen', '' );
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iframe.setAttribute( 'mozallowfullscreen', '' );
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@ -3164,17 +3167,9 @@
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iframe.style.maxWidth = '100%';
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background.appendChild( iframe );
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background.setAttribute( 'data-loaded', 'true' );
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}
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else {
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background.setAttribute( 'data-loaded', 'true' );
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}
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}
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}
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}
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@ -3415,10 +3410,8 @@
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* the targeted slide.
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*
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* @param {HTMLElement} element
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* @param {boolean} autoplay Optionally override the
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* autoplay setting of media elements
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*/
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function stopEmbeddedContent( element, autoplay ) {
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function stopEmbeddedContent( element ) {
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if( element && element.parentNode ) {
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// HTML5 media elements
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