github-rechner-tutorial/info.html at main · marti99-lab/github-rechner-tutorial · GitHub

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<!DOCTYPE html>
<html lang="de">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Rechner-Tutorial</title>
    <link rel="stylesheet" href="styles.css" />
  </head>
  <body>
    <header>
      <h1>Rechner-Tutorial</h1>
      <nav class="nav-tabs">
          <a href="info.html">ℹ️ Info & Dokumentation</a>
      </nav>
  </header>

    <h1>Tutorial Rechner</h1>

    <div class="calculator">
      <input
        type="number"
        id="number1"
        placeholder="Zahl 1 eingeben"
        required
      />
      <select id="operation" required>
        <option value="add">Addition (+)</option>
        <option value="subtract">Subtraktion (-)</option>
        <option value="multiply">Multiplikation (*)</option>
        <option value="divide">Division (/)</option>
        <option value="sqrt">Quadratwurzel (√)</option>
        <option value="power">Potenz (x^y)</option>
        <option value="percent">Prozent (%)</option>
        <option value="log">Logarithmus (log)</option>
        <option value="sin">Sinus (sin)</option>
        <option value="cos">Kosinus (cos)</option>
        <option value="tan">Tangens (tan)</option>
    </select>
      <input
        type="number"
        id="number2"
        placeholder="Zahl 2 eingeben"
        required
      />
      <button onclick="berechne()">Berechnen</button>

      <div class="memory-buttons">
        <button onclick="memoryAdd()">M+</button>
        <button onclick="memorySubtract()">M-</button>
        <button onclick="memoryRecall()">MR</button>
        <button onclick="memoryClear()">MC</button>
      </div>

      <div class="result-box">
        <h2>Ergebnis:</h2>
        <p id="result-text"></p>
      </div>
    </div>

    <div class="history-container">
      <h2>Ergebnis-Historie</h2>
      <ul id="history-list"></ul>
  </div>

  <div class="history-container">
    <h2>Historie Löschen</h2>
    <ul id="history-list"></ul>
    <button onclick="loescheHistorie()">Historie löschen</button>
</div>

    <div id="markdown-content" class="markdown-container hidden"></div>

    <footer>&copy; 2025 github (marti99-lab)</footer>

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