calculator-js-2021/index.html at main · nilotj/calculator-js-2021 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
<!DOCTYPE html>
<html lang="pt-BR">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>Calculadora</title>
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap" rel="stylesheet">
  <link rel="stylesheet" href="styles.css" />
</head>
<body>
  <main class="app">
    <h1 class="title">Calculadora</h1>

    <div class="calculator" role="application" aria-label="Calculadora">
      <div class="display" aria-live="polite">
        <div class="history" id="history"></div>
        <input id="display" class="current" type="text" inputmode="decimal" aria-label="Visor" value="0" readonly />
      </div>

      <div class="keypad" role="group" aria-label="Teclado da calculadora">
        <button class="btn span-2" data-action="clear" aria-label="Limpar">C</button>
        <button class="btn" data-action="backspace" aria-label="Apagar">⌫</button>
        <button class="btn op" data-value="/" aria-label="Dividir">÷</button>

        <button class="btn" data-value="7">7</button>
        <button class="btn" data-value="8">8</button>
        <button class="btn" data-value="9">9</button>
        <button class="btn op" data-value="*" aria-label="Multiplicar">×</button>

        <button class="btn" data-value="4">4</button>
        <button class="btn" data-value="5">5</button>
        <button class="btn" data-value="6">6</button>
        <button class="btn op" data-value="-" aria-label="Subtrair">−</button>

        <button class="btn" data-value="1">1</button>
        <button class="btn" data-value="2">2</button>
        <button class="btn" data-value="3">3</button>
        <button class="btn op" data-value="+" aria-label="Somar">+</button>

        <button class="btn span-2" data-value="0">0</button>
        <button class="btn" data-action="dot" aria-label="Decimal">,</button>
        <button class="btn equals" data-action="equals" aria-label="Igual">=</button>
      </div>
    </div>

    <footer class="footer">
      <p>Feito com HTML, CSS e JS</p>
      <button id="themeToggle" class="theme-toggle" aria-label="Alternar tema claro/escuro">Tema</button>
    </footer>
  </main>

  <script src="script.js"></script>
</body>
</html>