var request = new XMLHttpRequest();
request.open('GET', 'data.txt');
request.onReadyStateChange = function() {
if (request.status===200) {
console.log(request);
document.writeln(request.responseText);
}
}
request.send();
index.html →
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>JavaScript AJAX</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
But nothing is outputting →