<html>
<body>
<h1 id="myH1"></h1>
<div id="myDIV"></div>
<p><strong>Note:</strong> Server-Sent Events are not supported in Internet Explorer.</p>
<script>
if(typeof(EventSource) !== "undefined") {
var source = new EventSource("../html/demo_sse.php");
source.addEventListener("open", function() {
document.getElementById("myH1").innerHTML = "Getting server updates";
});
source.addEventListener("message", function(event) {
document.getElementById("myDIV").innerHTML += event.data + "<br>";
});
} else {
document.getElementById("myDIV").innerHTML = "Sorry, your browser does not support server-sent events...";
}
</script>
</body>
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</html>