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adjust controls layout when there are no vertical or horizontal slides in the deck

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This commit is contained in:
Hakim El Hattab
2017-05-16 09:43:16 +02:00
parent f8b5813e59
commit 58dc6b7c36
3 changed files with 170 additions and 201 deletions
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16
js/reveal.js
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@ -2739,6 +2739,22 @@
}
}
// Flag if there are ANY vertical slides, anywhere in the deck
if( dom.wrapper.querySelectorAll( '.slides>section>section' ).length ) {
dom.wrapper.classList.add( 'has-vertical-slides' );
}
else {
dom.wrapper.classList.remove( 'has-vertical-slides' );
}
// Flag if there are ANY horizontal slides, anywhere in the deck
if( dom.wrapper.querySelectorAll( '.slides>section:not(.stack)' ).length ) {
dom.wrapper.classList.add( 'has-horizontal-slides' );
}
else {
dom.wrapper.classList.remove( 'has-horizontal-slides' );
}
}
}