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fix polyfills, add ie11 support

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This commit is contained in:
Hakim El Hattab 2020-05-26 09:46:50 +02:00
parent b074050a6d
commit e6244a57b5
17 changed files with 129 additions and 142 deletions
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5
js/reveal.js
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@ -1489,7 +1489,10 @@ export default function( revealElement, options ) {
let reverse = config.rtl && !isVerticalSlide( element );
element.classList.remove( 'past', 'present', 'future' );
// Avoid .remove() with multiple args for IE11 support
element.classList.remove( 'past' );
element.classList.remove( 'present' );
element.classList.remove( 'future' );
// http://www.w3.org/html/wg/drafts/html/master/editing.html#the-hidden-attribute
element.setAttribute( 'hidden', '' );