<html>
<head>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js">
</script>
<script>
function myFunction() {
$("#h01").html("Hello jQuery")
}
$(document).ready(myFunction);
</script>
</head>
<body>
<h1 id="h01"></h1>
</body>
</html>