gistfile1.js

// init chromecast receiver
  cast.receiver.logger.setLevelValue(0);
  window.castReceiverManager = cast.receiver.CastReceiverManager.getInstance();
  console.log('Starting Receiver Manager');
  
  // handler for the 'ready' event
  castReceiverManager.onReady = function(event) {
    console.log('Received Ready event: ' + JSON.stringify(event.data));
    window.castReceiverManager.setApplicationState("Application status is ready...");
  };
  
  // handler for 'senderconnected' event
  castReceiverManager.onSenderConnected = function(event) {
    console.log('Received Sender Connected event: ' + event.data);
    console.log(window.castReceiverManager.getSender(event.data).userAgent);
    window.senderId = event.senderId;
  };
  
  // handler for 'senderdisconnected' event
  castReceiverManager.onSenderDisconnected = function(event) {
    console.log('Received Sender Disconnected event: ' + event.data);
    if (window.castReceiverManager.getSenders().length == 0) {
    window.close();
  }
  };
  
  // handler for 'systemvolumechanged' event
  castReceiverManager.onSystemVolumeChanged = function(event) {
    console.log('Received System Volume Changed event: ' + event.data['level'] + ' ' +
        event.data['muted']);
  };