<!DOCTYPE html>
<html>
<head>
<title>HTML5 SSE API</title>
</head>
<body>
<div id="output"></div>
<script type="text/javascript">
if(typeof(EventSource)!=="undefined"){
alert("Hey! Your browser is supporting.");
}
else{
alert("Sorry! Your browser is not supporting.");
}
</script>
</body>
</html>