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'showNotes' does nothing when there are no notes

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This commit is contained in:
Hakim El Hattab 2017-05-24 10:05:16 +02:00
parent 53c56510ed
commit 0388c96e60
1 changed files with 28 additions and 4 deletions
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32
js/reveal.js
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@ -1051,12 +1051,8 @@
} }
if( config.showNotes ) { if( config.showNotes ) {
dom.wrapper.classList.add( 'show-notes' );
dom.speakerNotes.setAttribute( 'data-layout', typeof config.showNotes === 'string' ? config.showNotes : 'inline' ); dom.speakerNotes.setAttribute( 'data-layout', typeof config.showNotes === 'string' ? config.showNotes : 'inline' );
} }
else {
dom.wrapper.classList.remove( 'show-notes' );
}
if( config.mouseWheel ) { if( config.mouseWheel ) {
document.addEventListener( 'DOMMouseScroll', onDocumentMouseScroll, false ); // FF document.addEventListener( 'DOMMouseScroll', onDocumentMouseScroll, false ); // FF
@ -2489,6 +2485,7 @@
updateSlideNumber(); updateSlideNumber();
updateSlidesVisibility(); updateSlidesVisibility();
updateBackground( true ); updateBackground( true );
updateNotesVisibility();
updateNotes(); updateNotes();
formatEmbeddedContent(); formatEmbeddedContent();
@ -2794,6 +2791,33 @@
} }
/**
* Updates the visibility of the speaker notes sidebar that
* is used to share annotated slides. The notes sidebar is
* only visible if showNotes is true and there are notes on
* one or more slides in the deck.
*/
function updateNotesVisibility() {
if( config.showNotes && hasNotes() ) {
dom.wrapper.classList.add( 'show-notes' );
}
else {
dom.wrapper.classList.remove( 'show-notes' );
}
}
/**
* Checks if there are speaker notes for ANY slide in the
* presentation.
*/
function hasNotes() {
return dom.slides.querySelectorAll( '[data-notes], aside.notes' ).length > 0;
}
/** /**
* Updates the progress bar to reflect the current slide. * Updates the progress bar to reflect the current slide.
*/ */