Calculator-miniproject/index.html at main · logicwithharshal/Calculator-miniproject · GitHub

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<link rel="stylesheet" href="style.css">
<script src="script.js" defer></script>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>Calculator</title>
  <!-- Bootstrap for quick design -->
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
  <link rel="stylesheet" href="style.css">
  <script src="script.js" defer></script>
</head>
<body class="d-flex justify-content-center align-items-center vh-100 bg-light">

  <div class="calculator border rounded-4 shadow p-3 bg-white" style="width:320px;">
    <input type="text" id="display" class="form-control text-end mb-3 fs-4" readonly>

    <div class="row g-2">
      <div class="col-3"><button class="btn btn-danger w-100" onclick="clearDisplay()">AC</button></div>
      <div class="col-3"><button class="btn btn-secondary w-100" onclick="append('%')">%</button></div>
      <div class="col-3"><button class="btn btn-secondary w-100" onclick="square()">x²</button></div>
      <div class="col-3"><button class="btn btn-warning w-100" onclick="append('/')">÷</button></div>
    </div>

    <div class="row g-2 mt-1">
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('7')">7</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('8')">8</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('9')">9</button></div>
      <div class="col-3"><button class="btn btn-warning w-100" onclick="append('*')">×</button></div>
    </div>

    <div class="row g-2 mt-1">
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('4')">4</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('5')">5</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('6')">6</button></div>
      <div class="col-3"><button class="btn btn-warning w-100" onclick="append('-')">−</button></div>
    </div>

    <div class="row g-2 mt-1">
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('1')">1</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('2')">2</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('3')">3</button></div>
      <div class="col-3"><button class="btn btn-warning w-100" onclick="append('+')">+</button></div>
    </div>

    <div class="row g-2 mt-1">
      <div class="col-6"><button class="btn btn-light w-100" onclick="append('0')">0</button></div>
      <div class="col-3"><button class="btn btn-light w-100" onclick="append('.')">.</button></div>
      <div class="col-3"><button class="btn btn-success w-100" onclick="calculate()">=</button></div>
    </div>
  </div>

</body>
</html>