Javascript console.log example

            <!DOCTYPE html>
<html>
<body>

    <h1>Javascript Output</h1>
    <p>Displaying the output using console.log() </p>
    <p>You can click the button then learn about the JavaScript console using the following example.</p>
    <button type="button" onclick="functionName()">Click Me!</button>

    <script>
        function functionName(){
            console.log(10 + 10);
        }
    </script>

</body>
</html>
        

            
        