Hakim El Hattab
12 years ago
4 changed files with 52 additions and 6 deletions
@ -0,0 +1,35 @@ |
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(function() { |
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// don't emit events from inside the previews themselves
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var qs = window.location.href.split('?'); |
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if (qs.length > 1 && qs[1].match('receiver')) { return; } |
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var socket = io.connect(window.location.origin); |
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var socketId = Math.random().toString().slice(2); |
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console.log('View slide notes at ' + window.location.origin + '/notes/' + socketId); |
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Reveal.addEventListener( 'slidechanged', function( event ) { |
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var nextindexh; |
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var nextindexv; |
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var slideElement = event.currentSlide; |
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if (slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION') { |
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nextindexh = event.indexh; |
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nextindexv = event.indexv + 1; |
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} else { |
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nextindexh = event.indexh + 1; |
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nextindexv = 0; |
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} |
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var notes = slideElement.querySelector('aside.notes'); |
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var slideData = { |
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notes : notes ? notes.innerHTML : '', |
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indexh : event.indexh, |
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indexv : event.indexv, |
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nextindexh : nextindexh, |
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nextindexv : nextindexv, |
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socketId : socketId |
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}; |
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socket.emit('slidechanged', slideData); |
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} ); |
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}()); |
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