diff options
Diffstat (limited to 'js')
| -rw-r--r-- | js/reveal.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/js/reveal.js b/js/reveal.js index fd36f8a..a06ce55 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -2076,7 +2076,7 @@ var Reveal = (function(){ var slideHeight = dom.background.offsetHeight; var verticalSlideCount = verticalSlides.length; - var verticalOffset = verticalSlideCount > 0 ? -( backgroundHeight - slideHeight ) / ( verticalSlideCount-1 ) * indexv : 0; + var verticalOffset = verticalSlideCount > 1 ? -( backgroundHeight - slideHeight ) / ( verticalSlideCount-1 ) * indexv : 0; dom.background.style.backgroundPosition = horizontalOffset + 'px ' + verticalOffset + 'px'; |