lca20-bt/plugin/multiplex/master.js

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(function() {
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// Don't emit events from inside of notes windows
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if ( window.location.search.match( /receiver/gi ) ) { return; }
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var multiplex = Reveal.getConfig().multiplex;
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var socket = io.connect( multiplex.url );
function post() {
var messageData = {
state: Reveal.getState(),
secret: multiplex.secret,
socketId: multiplex.id
};
socket.emit( 'multiplex-statechanged', messageData );
};
// post once the page is loaded, so the client follows also on "open URL".
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window.addEventListener( 'load', post );
// 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 );
}());