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returning index only when current fragment is defined

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tkaczmarzyk 2013-04-07 06:38:21 +02:00
parent 2f8aa51dc2
commit 2256621169
2 changed files with 3 additions and 3 deletions
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2
js/reveal.js
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@ -2050,7 +2050,7 @@ var Reveal = (function(){
if( currentSlide ) { if( currentSlide ) {
var visibleFragments = currentSlide.querySelectorAll( '.fragment.visible' ); var visibleFragments = currentSlide.querySelectorAll( '.fragment.visible' );
if( visibleFragments ) { if( visibleFragments.length ) {
return visibleFragments.length; return visibleFragments.length;
} }
} }

4
js/reveal.min.js vendored
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