Sha256: e3067cbed27b7146a8c9c40ac9deceaf113b6589c878e201b3679b9368857e22
Contents?: true
Size: 1.84 KB
Versions: 30
Compression:
Stored size: 1.84 KB
Contents
(function() {
// don't emit events from inside the previews themselves
if( window.location.search.match( /receiver/gi ) ) { return; }
var socket = io.connect( window.location.origin ),
socketId = Math.random().toString().slice( 2 );
console.log( 'View slide notes at ' + window.location.origin + '/notes/' + socketId );
window.open( window.location.origin + '/notes/' + socketId, 'notes-' + socketId );
/**
* Posts the current slide data to the notes window
*/
function post() {
var slideElement = Reveal.getCurrentSlide(),
notesElement = slideElement.querySelector( 'aside.notes' );
var messageData = {
notes: '',
markdown: false,
socketId: socketId,
state: Reveal.getState()
};
// Look for notes defined in a slide attribute
if( slideElement.hasAttribute( 'data-notes' ) ) {
messageData.notes = slideElement.getAttribute( 'data-notes' );
}
// Look for notes defined in an aside element
if( notesElement ) {
messageData.notes = notesElement.innerHTML;
messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string';
}
socket.emit( 'statechanged', messageData );
}
// When a new notes window connects, post our current state
socket.on( 'new-subscriber', function( data ) {
post();
} );
// When the state changes from inside of the speaker view
socket.on( 'statechanged-speaker', function( data ) {
Reveal.setState( data.state );
} );
// Monitor events that trigger a change in state
Reveal.addEventListener( 'slidechanged', post );
Reveal.addEventListener( 'fragmentshown', post );
Reveal.addEventListener( 'fragmenthidden', post );
Reveal.addEventListener( 'overviewhidden', post );
Reveal.addEventListener( 'overviewshown', post );
Reveal.addEventListener( 'paused', post );
Reveal.addEventListener( 'resumed', post );
// Post the initial state
post();
}());
Version data entries
30 entries across 30 versions & 9 rubygems