fragment comments, remove debug code
parent
8550186afc
commit
9d0ac52780
19
js/reveal.js
19
js/reveal.js
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@ -2272,8 +2272,13 @@ var Reveal = (function(){
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/**
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/**
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* Navigate to the specified slide fragment.
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* Navigate to the specified slide fragment.
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*
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*
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* @return {Boolean} true if there was a next fragment,
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* @param {Number} index The index of the fragment that
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* false otherwise
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* should be shown, 1-based, 0 means all are invisible
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* @param {Number} offset Integer offset to apply to the
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* fragment index
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*
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* @return {Boolean} true if a change was made in any
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* fragments visibility as part of this call
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*/
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*/
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function navigateFragment( index, offset ) {
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function navigateFragment( index, offset ) {
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@ -2282,6 +2287,7 @@ var Reveal = (function(){
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var fragments = sortFragments( currentSlide.querySelectorAll( '.fragment' ) );
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var fragments = sortFragments( currentSlide.querySelectorAll( '.fragment' ) );
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if( fragments.length ) {
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if( fragments.length ) {
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// If no index is specified, find the current
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if( typeof index !== 'number' ) {
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if( typeof index !== 'number' ) {
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var lastVisibleFragment = sortFragments( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop();
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var lastVisibleFragment = sortFragments( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop();
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@ -2293,6 +2299,7 @@ var Reveal = (function(){
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}
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}
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}
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}
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// If an offset is specified, apply it to the index
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if( typeof offset === 'number' ) {
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if( typeof offset === 'number' ) {
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index += offset;
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index += offset;
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}
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}
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@ -2302,6 +2309,7 @@ var Reveal = (function(){
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toArray( fragments ).forEach( function( element, i ) {
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toArray( fragments ).forEach( function( element, i ) {
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// Visible fragments
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if( i < index ) {
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if( i < index ) {
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if( !element.classList.contains( 'visible' ) ) fragmentsShown.push( element );
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if( !element.classList.contains( 'visible' ) ) fragmentsShown.push( element );
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element.classList.add( 'visible' );
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element.classList.add( 'visible' );
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@ -2311,6 +2319,7 @@ var Reveal = (function(){
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element.classList.add( 'current-fragment' );
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element.classList.add( 'current-fragment' );
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}
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}
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}
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}
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// Hidden fragments
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else {
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else {
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if( element.classList.contains( 'visible' ) ) fragmentsHidden.push( element );
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if( element.classList.contains( 'visible' ) ) fragmentsHidden.push( element );
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element.classList.remove( 'visible' );
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element.classList.remove( 'visible' );
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@ -2320,13 +2329,11 @@ var Reveal = (function(){
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} );
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} );
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if( offset < 0 && fragmentsHidden.length ) {
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if( fragmentsHidden.length ) {
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console.log('hidden');
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dispatchEvent( 'fragmenthidden', { fragment: fragmentsHidden[0], fragments: fragmentsHidden } );
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dispatchEvent( 'fragmenthidden', { fragment: fragmentsHidden[0], fragments: fragmentsHidden } );
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}
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}
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if( offset > 0 && fragmentsShown.length ) {
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if( fragmentsShown.length ) {
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console.log('shown');
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dispatchEvent( 'fragmentshown', { fragment: fragmentsShown[0], fragments: fragmentsShown } );
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dispatchEvent( 'fragmentshown', { fragment: fragmentsShown[0], fragments: fragmentsShown } );
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}
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}
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