jan/revproxy-presentation
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Merge pull request #338 from jjallaire/ontouchstart-add-nullcheck

Browse source 
ontouchstart null check in addEventListeners
This commit is contained in:
Hakim El Hattab 2013-02-20 07:33:44 -08:00
commit d1943fcd91
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
js/reveal.js
View file

@ -408,7 +408,7 @@ var Reveal = (function(){
}
if ( config.controls && dom.controls ) {
var actionEvent = 'ontouchstart' in window ? 'touchstart' : 'click';
var actionEvent = 'ontouchstart' in window && window.ontouchstart != null ? 'touchstart' : 'click';
dom.controlsLeft.forEach( function( el ) { el.addEventListener( actionEvent, onNavigateLeftClicked, false ); } );
dom.controlsRight.forEach( function( el ) { el.addEventListener( actionEvent, onNavigateRightClicked, false ); } );
dom.controlsUp.forEach( function( el ) { el.addEventListener( actionEvent, onNavigateUpClicked, false ); } );