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fix iframe unload in firefox

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This commit is contained in:
Hakim El Hattab
2015-05-07 16:36:57 +02:00
parent af270a909c
commit e16a220a62
1 changed files with 3 additions and 0 deletions
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3
js/reveal.js
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@@ -2986,6 +2986,9 @@
// Lazy loading iframes // Lazy loading iframes
toArray( slide.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) { toArray( slide.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) {
// Only removing the src doesn't actually unload the frame
// in all browsers (Firefox) so we set it to blank first
el.setAttribute( 'src', 'about:blank' );
el.removeAttribute( 'src' ); el.removeAttribute( 'src' );
} ); } );
} }