HTML <input type="button"> attribute example

Run

<!DOCTYPE html>
<html>
<body>
    <h1>Show a Push Button</h1>
    <p>The button below activates a JavaScript when it is clicked.</p>
    <form>
    	<input type="button" value="Click me" onclick="msg()">
    </form>
    
    <script>
        function msg() {
            alert("Button clicked");
        }
    </script>
</body>
</html>