Added support for postMessage's into any iframes for content that needs to do something when a slide is displayed and hidden.
parent
f1f28f61e6
commit
d66fe964bc
10
js/reveal.js
10
js/reveal.js
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@ -2017,6 +2017,11 @@ var Reveal = (function(){
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}
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} );
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// iframe embeds
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toArray( slide.querySelectorAll( 'iframe' ) ).forEach( function( el ) {
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el.contentWindow.postMessage('slide:start', '*');
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});
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// YouTube embeds
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toArray( slide.querySelectorAll( 'iframe[src*="youtube.com/embed/"]' ) ).forEach( function( el ) {
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if( el.hasAttribute( 'data-autoplay' ) ) {
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@ -2041,6 +2046,11 @@ var Reveal = (function(){
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}
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} );
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// iframe embeds
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toArray( slide.querySelectorAll( 'iframe' ) ).forEach( function( el ) {
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el.contentWindow.postMessage('slide:stop', '*');
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});
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// YouTube embeds
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toArray( slide.querySelectorAll( 'iframe[src*="youtube.com/embed/"]' ) ).forEach( function( el ) {
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if( !el.hasAttribute( 'data-ignore' ) && typeof el.contentWindow.postMessage === 'function' ) {
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