aulaJava/index.html at main · XxMarcossk/aulaJava · 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">
    <title>Nosso primeiro JS</title>
    <link rel="stylesheet" href="css.css">
    <script src="java.js" defer></script>
    <noscript>Este site só funciona com JavaScript ativado!</noscript>
</head>

<body>
    <section id="Formulario">
        <form onsubmit="return false;">
            <button type="button" onclick="alert('Opa! tudo bem?')">Me clique!</button>
            <fieldset>
                <label>Informe seu peso (kg):</label>
                <input type="text" id="ps" name="peso"/><br>

                <label>Informe sua altura (cm):</label>
                <input type="text" id="al" name="altura"/>
                <span>em centímetros</span><br>

                <button type="button" onclick="calcImc()">Calcular!!!</button>
            </fieldset>
            <button onclick="Tema()">Tema Claro/Escuro</button>
        </form>
    </section>
</body>
</html>