reconfiguring no longer unloads iframes on current slide
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15
js/reveal.js
15
js/reveal.js
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@ -1274,6 +1274,8 @@
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a[ i ] = b[ i ];
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a[ i ] = b[ i ];
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}
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}
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return a;
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}
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}
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/**
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/**
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@ -2509,7 +2511,7 @@
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// Start or stop embedded content depending on global config
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// Start or stop embedded content depending on global config
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if( config.autoPlayMedia === false ) {
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if( config.autoPlayMedia === false ) {
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stopEmbeddedContent( currentSlide );
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stopEmbeddedContent( currentSlide, { unloadIframes: false } );
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}
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}
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else {
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else {
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startEmbeddedContent( currentSlide );
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startEmbeddedContent( currentSlide );
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@ -3535,7 +3537,12 @@
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*
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*
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* @param {HTMLElement} element
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* @param {HTMLElement} element
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*/
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*/
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function stopEmbeddedContent( element ) {
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function stopEmbeddedContent( element, options ) {
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options = extend( {
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// Defaults
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unloadIframes: true
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}, options || {} );
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if( element && element.parentNode ) {
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if( element && element.parentNode ) {
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// HTML5 media elements
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// HTML5 media elements
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@ -3566,7 +3573,8 @@
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}
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}
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});
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});
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// Lazy loading iframes
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if( options.unloadIframes === true ) {
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// Unload lazy-loaded iframes
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toArray( element.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) {
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toArray( element.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) {
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// Only removing the src doesn't actually unload the frame
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// Only removing the src doesn't actually unload the frame
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// in all browsers (Firefox) so we set it to blank first
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// in all browsers (Firefox) so we set it to blank first
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@ -3574,6 +3582,7 @@
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el.removeAttribute( 'src' );
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el.removeAttribute( 'src' );
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} );
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} );
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}
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}
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}
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}
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}
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