prevent accidental swipe gestures when scrubbing video/audio timelines

hakimel · Apr 12, 2021 · be110fa · be110fa
1 parent 290c251
commit be110fa
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/dist/reveal.esm.js b/dist/reveal.esm.js
diff --git a/dist/reveal.js b/dist/reveal.js
diff --git a/js/controllers/touch.js b/js/controllers/touch.js
@@ -1,4 +1,5 @@
 import { isAndroid } from '../utils/device.js'
+import { matches } from '../utils/util.js'
 
 const SWIPE_THRESHOLD = 40;
 
@@ -82,6 +83,9 @@ export default class Touch {
 	 */
 	isSwipePrevented( target ) {
 
+		// Prevent accidental swipes when scrubbing timelines
+		if( matches( target, 'video, audio' ) ) return true;
+
 		while( target && typeof target.hasAttribute === 'function' ) {
 			if( target.hasAttribute( 'data-prevent-swipe' ) ) return true;
 			target = target.parentNode;