diff options
Diffstat (limited to 'js/reveal.js')
| -rw-r--r-- | js/reveal.js | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/js/reveal.js b/js/reveal.js index 1f4ad1e..997337b 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -1051,12 +1051,8 @@ } if( config.showNotes ) { - dom.wrapper.classList.add( 'show-notes' ); dom.speakerNotes.setAttribute( 'data-layout', typeof config.showNotes === 'string' ? config.showNotes : 'inline' ); } - else { - dom.wrapper.classList.remove( 'show-notes' ); - } if( config.mouseWheel ) { document.addEventListener( 'DOMMouseScroll', onDocumentMouseScroll, false ); // FF @@ -2489,6 +2485,7 @@ updateSlideNumber(); updateSlidesVisibility(); updateBackground( true ); + updateNotesVisibility(); updateNotes(); formatEmbeddedContent(); @@ -2795,6 +2792,33 @@ } /** + * 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. */ function updateProgress() { |