Untitled

<!DOCTYPE html>
<html>
<head>
    <!-- Gives a name to the tab -->
    <title>Talk</title>

    <!-- Gives formatting to the information -->
    <style></style>

    <!-- Makes the formatting and information dynamic -->
    <script>

    function testJavaScript() {
      alert("hello there")
    }

    </script>

</head>

<!-- This is the information! -->
<body>

    <h1>Web talk</h1>
    <button type="button" onclick="testJavaScript()"> Click me</button>

</body>
</html>