diff options
Diffstat (limited to 'js')
| -rw-r--r-- | js/reveal.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/js/reveal.js b/js/reveal.js index 6d98679..b4cb17f 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -3482,6 +3482,8 @@ */ function onTouchStart( event ) { + if(preventSwipe(event.target)) return true; + touch.startX = event.touches[0].clientX; touch.startY = event.touches[0].clientY; touch.startCount = event.touches.length; @@ -3505,6 +3507,8 @@ */ function onTouchMove( event ) { + if(preventSwipe(event.target)) return true; + // Each touch should only trigger one action if( !touch.captured ) { onUserInput( event ); @@ -3786,6 +3790,15 @@ } + function preventSwipe(target) { + while( target && typeof target.hasAttribute == 'function' ) { + if(target.hasAttribute('prevent-swipe')) return true; + target = target.parentNode; + } + + return false; + } + // --------------------------------------------------------------------// // ------------------------ PLAYBACK COMPONENT ------------------------// |