Projeto-Google-Glass/testejs03.html at master · DiPessoa/Projeto-Google-Glass · GitHub

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<!DOCTYPE html>
<html lang="pt-br">

<head>
    <meta charset="UTF-8">
    <!-- <meta name="viewport" content="width=device-width, initial-scale=1.0"> -->
    <script>

        var quebrada = false;

        function mudaLampada(tipo) {

            if (!quebrada) {
                document.getElementById("luz").src = "_imagens/" + tipo + ".jpg";
                if (tipo == 'lampada-quebrada') {
                    quebrada = true;
                }
            }
        }
    </script>
    <title>Teste JavaScript</title>
</head>

<body>
    <h1>Acenda a Lâmpada</h1>

    <img src="_imagens/lampada-apagada.jpg" id="luz" onmousemove="mudaLampada('lampada-acesa')" onmouseout="mudaLampada('lampada-apagada')" onclick="mudaLampada('lampada-quebrada')">

</body>

</html>