<!DOCTYPE html>
<html>
<body>
<p>This example demonstrates how to assign an "onload" event to an iframe element.</p>
<iframe onload="myFunction()" src="../default.html"></iframe>
<p id="demo"></p>
<script>
function myFunction() {
document.getElementById("demo").innerHTML = "Iframe is loaded.";
}
</script>
</body>
</html>