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set 'hidden' attribute on all slides except the present (#457)

Hakim El Hattab 11 years ago
parent
commit
1c16148c09
2 changed files with 5 additions and 1 deletions
  1. 4 0
      js/reveal.js
  2. 1 1
      js/reveal.min.js

+ 4 - 0
js/reveal.js

@@ -1362,6 +1362,9 @@ var Reveal = (function(){
 				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', '' );
+
 				if( i < index ) {
 					// Any element previous to index is given the 'past' class
 					element.classList.add( reverse ? 'future' : 'past' );
@@ -1379,6 +1382,7 @@ var Reveal = (function(){
 
 			// Mark the current slide as present
 			slides[index].classList.add( 'present' );
+			slides[index].removeAttribute( 'hidden' );
 
 			// If this slide has a state associated with it, add it
 			// onto the current state of the deck

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+ 1 - 1
js/reveal.min.js


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