Simple-Calculator/index.html at main · YAXH64/Simple-Calculator · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Advanced Calculator</title>
  <link rel="stylesheet" href="style.css">
</head>
<body>
  <div class="container">
    <div class="calculator">
      <input type="text" id="display" disabled />
      <div class="buttons">
        <button onclick="clearDisplay()">C</button>
        <button onclick="backspace()">⌫</button>
        <button onclick="setOperation('%')">%</button>
        <button onclick="setOperation('/')">/</button>

        <button onclick="appendNumber(7)">7</button>
        <button onclick="appendNumber(8)">8</button>
        <button onclick="appendNumber(9)">9</button>
        <button onclick="setOperation('*')">*</button>

        <button onclick="appendNumber(4)">4</button>
        <button onclick="appendNumber(5)">5</button>
        <button onclick="appendNumber(6)">6</button>
        <button onclick="setOperation('-')">-</button>

        <button onclick="appendNumber(1)">1</button>
        <button onclick="appendNumber(2)">2</button>
        <button onclick="appendNumber(3)">3</button>
        <button onclick="setOperation('+')">+</button>

        <button onclick="appendNumber(0)">0</button>
        <button onclick="appendDot()">.</button>
        <button onclick="calculateResult()">=</button>
        <button onclick="sqrt()">√</button>
      </div>
    </div>
    <div class="history">
      <h2>History</h2>
      <ul id="historyList"></ul>
    </div>
  </div>
  <script src="script.js"></script>
</body>
</html>