demos/tools/konami_code.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Burno.js - Demo - Konami Code</title>
    <link rel="stylesheet" href="../src/css/style.css">
</head>
<body>

    <div class="element"><strong>Use the konami code</strong><br><br><span class="value"></span></div>

    <!-- B.js -->
    <script src="../../builds/burno-0.2.js"></script>

    <script>

        var konami = new B.Tools.Konami_Code();

        konami.on( 'used', function()
        {
            document.querySelector( '.element .value' ).innerHTML = 'Hadouken!!!';
        } );

        konami.on( 'wrong', function( index )
        {
            document.querySelector( '.element .value' ).innerHTML = 'wrong after ' + index + ' keys';
        } );

        konami.on( 'timeout', function( index )
        {
            document.querySelector( '.element .value' ).innerHTML = 'timeout after ' + index + ' keys';
        } );

    </script>
</body>
</html>