Random-tools/Index.html at main · Oldjoebush/Random-tools · GitHub

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<!DOCTYPE html><html>
<head>
  <title>Dev Toolbox</title>
  <style>
    body { margin: 0; font-family: sans-serif; display: flex; }
    nav { width: 200px; background: #333; color: #fff; padding: 10px; height: 100vh; box-sizing: border-box; }
    nav button { width: 100%; margin: 5px 0; padding: 10px; background: #444; color: #fff; border: none; cursor: pointer; }
    nav button:hover { background: #555; }
    #app { flex: 1; padding: 20px; box-sizing: border-box; }
    input, button, textarea { margin: 5px 0; padding: 5px; }
  </style>
</head>
<body>
  <nav id="menu"></nav>
  <div id="app">Select a tool from the menu.</div>
  <script>
    const tools = {
      'To-Do List': () => `
        <h2>To-Do List</h2>
        <input id="todo-input" placeholder="New task">
        <button onclick="addTodo()">Add</button>
        <ul id="todo-list"></ul>
        <script>
          let todos = JSON.parse(localStorage.getItem('todos') || '[]');
          const renderTodos = () => {
            document.getElementById('todo-list').innerHTML = todos.map((t, i) => `<li>${t} <button onclick='removeTodo(${i})'>x</button></li>`).join('');
          };
          const addTodo = () => {
            const val = document.getElementById('todo-input').value;
            if (val) todos.push(val);
            localStorage.setItem('todos', JSON.stringify(todos));
            renderTodos();
          };
          const removeTodo = i => {
            todos.splice(i, 1);
            localStorage.setItem('todos', JSON.stringify(todos));
            renderTodos();
          };
          renderTodos();
        </script>`
      ,'Pomodoro Timer': () => `
    <h2>Pomodoro Timer</h2>
    <p id="timer">25:00</p>
    <button onclick="startPomodoro()">Start</button>
    <button onclick="resetPomodoro()">Reset</button>
    <script>
      let time = 1500, interval;
      const updateTimer = () => {
        let min = Math.floor(time / 60);
        let sec = time % 60;
        document.getElementById('timer').textContent = `${min}:${sec.toString().padStart(2, '0')}`;
      };
      const startPomodoro = () => {
        if (interval) return;
        interval = setInterval(() => {
          if (time > 0) {
            time--;
            updateTimer();
          } else {
            clearInterval(interval);
          }
        }, 1000);
      };
      const resetPomodoro = () => {
        clearInterval(interval);
        interval = null;
        time = 1500;
        updateTimer();
      };
      updateTimer();
    </script>`
  ,

  'Password Generator': () => `
    <h2>Password Generator</h2>
    <input type="number" id="pw-len" value="12" min="4" max="64">
    <button onclick="generatePassword()">Generate</button>
    <p id="password"></p>
    <script>
      const generatePassword = () => {
        const len = +document.getElementById('pw-len').value;
        const chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()';
        let pw = '';
        for (let i = 0; i < len; i++) pw += chars[Math.floor(Math.random() * chars.length)];
        document.getElementById('password').textContent = pw;
      };
    </script>`
  ,

  'Color Palette Generator': () => `
    <h2>Color Palette</h2>
    <button onclick="generateColors()">Generate</button>
    <div id="colors"></div>
    <script>
      const generateColors = () => {
        const wrap = document.getElementById('colors');
        wrap.innerHTML = '';
        for (let i = 0; i < 5; i++) {
          const color = '#' + Math.floor(Math.random() * 0xffffff).toString(16).padStart(6, '0');
          const div = document.createElement('div');
          div.textContent = color;
          div.style.background = color;
          div.style.color = '#fff';
          div.style.padding = '10px';
          wrap.appendChild(div);
        }
      };
    </script>`
  ,

  'Calculator': () => `
    <h2>Calculator</h2>
    <input id="calc" placeholder="e.g. 5+5">
    <button onclick="calcResult()">=</button>
    <p id="calc-result"></p>
    <script>
      const calcResult = () => {
        const expr = document.getElementById('calc').value;
        try {
          document.getElementById('calc-result').textContent = eval(expr);
        } catch {
          document.getElementById('calc-result').textContent = 'Error';
        }
      };
    </script>`
  ,

  'Quote of the Day': () => `
    <h2>Quote of the Day</h2>
    <button onclick="getQuote()">Get Quote</button>
    <blockquote id="quote"></blockquote>
    <script>
      const quotes = [
        'Do or do not. There is no try.',
        'Stay hungry, stay foolish.',
        'Good artists copy, great artists steal.',
        'Simplicity is the ultimate sophistication.'
      ];
      const getQuote = () => {
        document.getElementById('quote').textContent = quotes[Math.floor(Math.random() * quotes.length)];
      };
    </script>`
  ,

  'Stopwatch': () => `
    <h2>Stopwatch</h2>
    <p id="sw-time">0.0</p>
    <button onclick="swStart()">Start</button>
    <button onclick="swStop()">Stop</button>
    <button onclick="swReset()">Reset</button>
    <script>
      let sw = 0, swInt;
      const swStart = () => { if (!swInt) swInt = setInterval(() => { sw += 0.1; document.getElementById('sw-time').textContent = sw.toFixed(1); }, 100); };
      const swStop = () => { clearInterval(swInt); swInt = null; };
      const swReset = () => { sw = 0; swStop(); document.getElementById('sw-time').textContent = '0.0'; };
    </script>`
  ,

  'Typing Speed Test': () => `
    <h2>Typing Speed Test</h2>
    <p id="test-text">The quick brown fox jumps over the lazy dog.</p>
    <textarea id="user-input" rows="3" cols="40"></textarea>
    <p id="wpm"></p>
    <button onclick="startTypingTest()">Start</button>
    <script>
      let startTime;
      const startTypingTest = () => {
        startTime = Date.now();
        document.getElementById('user-input').oninput = () => {
          const val = document.getElementById('user-input').value;
          if (val === document.getElementById('test-text').textContent) {
            const time = (Date.now() - startTime) / 1000 / 60;
            const words = val.split(' ').length;
            document.getElementById('wpm').textContent = Math.round(words / time) + ' WPM';
          }
        };
      };
    </script>`
  ,

  'Markdown Previewer': () => `
    <h2>Markdown Previewer</h2>
    <textarea id="md-input" rows="5" cols="40" oninput="mdPreview()"># Hello</textarea>
    <div id="md-output"></div>
    <script>
      const mdPreview = () => {
        let val = document.getElementById('md-input').value;
        val = val.replace(/# (.*)/g, '<h1>$1</h1>').replace(/\*\*(.*?)\*\*/g, '<b>$1</b>');
        document.getElementById('md-output').innerHTML = val;
      };
      mdPreview();
    </script>`
};

const menu = document.getElementById('menu');
const app = document.getElementById('app');

for (const name in tools) {
  const btn = document.createElement('button');
  btn.textContent = name;
  btn.onclick = () => app.innerHTML = tools[name]();
  menu.appendChild(btn);
}

  </script>
</body>
</html>