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@@ -1051,12 +1051,8 @@
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}
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if( config.showNotes ) {
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- dom.wrapper.classList.add( 'show-notes' );
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dom.speakerNotes.setAttribute( 'data-layout', typeof config.showNotes === 'string' ? config.showNotes : 'inline' );
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}
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- else {
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- dom.wrapper.classList.remove( 'show-notes' );
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- }
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if( config.mouseWheel ) {
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document.addEventListener( 'DOMMouseScroll', onDocumentMouseScroll, false ); // FF
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@@ -2489,6 +2485,7 @@
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updateSlideNumber();
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updateSlidesVisibility();
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updateBackground( true );
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+ updateNotesVisibility();
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updateNotes();
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formatEmbeddedContent();
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@@ -2794,6 +2791,33 @@
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}
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+ /**
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+ * Updates the visibility of the speaker notes sidebar that
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+ * is used to share annotated slides. The notes sidebar is
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+ * only visible if showNotes is true and there are notes on
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+ * one or more slides in the deck.
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+ */
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+ function updateNotesVisibility() {
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+
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+ if( config.showNotes && hasNotes() ) {
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+ dom.wrapper.classList.add( 'show-notes' );
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+ }
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+ else {
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+ dom.wrapper.classList.remove( 'show-notes' );
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+ }
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+
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+ }
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+
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+ /**
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+ * Checks if there are speaker notes for ANY slide in the
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+ * presentation.
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+ */
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+ function hasNotes() {
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+
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+ return dom.slides.querySelectorAll( '[data-notes], aside.notes' ).length > 0;
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+
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+ }
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+
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/**
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* Updates the progress bar to reflect the current slide.
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*/
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