EventSource example

eventsource.js

function initEventSource(route) {
  var source = new EventSource(route);

  source.onopen    = connectionEstablished;
  source.onmessage = messageReceived;
  source.onerror   = connectionError;

  return source;
}

function connectionEstablished(event) {
  console.log('Connection established');
}

function messageReceived(event) {
  var msg = JSON.parse(event.data);
}

function connectionError(event) {
  if (e.readyState === EventSource.CLOSED) {
    console.log('Connection closed.');
  } else {
    console.log('EventSource error', event);
  }
}

$(function() {
  var testSource = initEventSource('/test');
});