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fix empty slide bug when all slides in a stack are hidden via data-visibility

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Hakim El Hattab
2023-09-15 13:48:26 +02:00
parent a4b7f9dff7
commit 07a6cf1249
5 changed files with 16 additions and 5 deletions
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dist/reveal.esm.js vendored
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dist/reveal.esm.js.map vendored
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dist/reveal.js vendored
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js/reveal.js
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@@ -255,7 +255,18 @@ export default function( revealElement, options ) {
if( !config.showHiddenSlides ) {
Util.queryAll( dom.wrapper, 'section[data-visibility="hidden"]' ).forEach( slide => {
slide.parentNode.removeChild( slide );
const parent = slide.parentNode;
// If this slide is part of a stack and that stack will be
// empty after removing the hidden slide, remove the entire
// stack
if( parent.childElementCount === 1 && /section/i.test( parent.nodeName ) ) {
parent.remove();
}
else {
slide.remove();
}
} );
}