xobs/lca2020-pay-it-forward
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Only call embedded content bits if the slide actually changed.

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This commit is contained in:
Chris Lawrence 2013-06-08 05:45:48 -04:00
parent 396d531770
commit d3ebbf1be7
1 changed files with 6 additions and 3 deletions
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9
js/reveal.js
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@ -1128,7 +1128,8 @@ var Reveal = (function(){
}
// Dispatch an event if the slide changed
if( indexh !== indexhBefore || indexv !== indexvBefore ) {
var slideChanged = (indexh !== indexhBefore || indexv !== indexvBefore);
if( slideChanged ) {
dispatchEvent( 'slidechanged', {
'indexh': indexh,
'indexv': indexv,
@ -1165,8 +1166,10 @@ var Reveal = (function(){
}
// Handle embedded content
stopEmbeddedContent( previousSlide );
startEmbeddedContent( currentSlide );
if (slideChanged) {
stopEmbeddedContent( previousSlide );
startEmbeddedContent( currentSlide );
}
updateControls();
updateProgress();