avoid creating duplicate auto-slide controls #770
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12
js/reveal.js
12
js/reveal.js
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@ -591,7 +591,13 @@ var Reveal = (function(){
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enablePreviewLinks( '[data-preview-link]' );
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}
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// Auto-slide playback controls
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// Remove existing auto-slide controls
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if( autoSlidePlayer ) {
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autoSlidePlayer.destroy();
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autoSlidePlayer = null;
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}
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// Generate auto-slide controls if needed
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if( numberOfSlides > 1 && config.autoSlide && config.autoSlideStoppable && features.canvas && features.requestAnimationFrame ) {
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autoSlidePlayer = new Playback( dom.wrapper, function() {
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return Math.min( Math.max( ( Date.now() - autoSlideStartTime ) / autoSlide, 0 ), 1 );
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@ -600,10 +606,6 @@ var Reveal = (function(){
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autoSlidePlayer.on( 'click', onAutoSlidePlayerClick );
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autoSlidePaused = false;
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}
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else if( autoSlidePlayer ) {
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autoSlidePlayer.destroy();
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autoSlidePlayer = null;
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}
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// Load the theme in the config, if it's not already loaded
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if( config.theme && dom.theme ) {
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