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<!doctype html>
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>EventSource test</title>
</head>
<body>
<h1>EventSource test</h1>
<ul></ul>
<script type="text/javascript">
var logger = document.getElementsByTagName('ul')[0],
socket = new EventSource('/');
var log = function(text) {
logger.innerHTML += '<li>' + text + '</li>';
};
socket.onopen = function() {
log('OPEN');
};
socket.onmessage = function(event) {
log('MESSAGE: ' + event.data);
};
socket.addEventListener('update', function(event) {
log('UPDATE(' + event.lastEventId + '): ' + event.data);
});
socket.onerror = function(event) {
log('ERROR: ' + event.message);
};
</script>
</body>
</html>