<!DOCTYPE html>
<title>My Example</title>
<p id="msg"></p>
<script>
// Set variables
var user = { firstname: "Homer", surname: "Rubble", email: "doh@example.com" };
var output = "";
// Do the loop
for (var prop in user) {
output += prop + ": " + user[prop] + "<br>";
}
// Output results to the above HTML element
document.getElementById("msg").innerHTML = output;
</script>
