剪切板事件

<form id="form01" name="form01" style="text-align: center">
  <h3>个人资料</h3>
  <input type="text" id="username" name="username" placeholder="username" required>
  <input type="text" id="password" name="password" placeholder="password" required>
  <p></p>
  <select id="select01" name="select01">
    <option value="">choice of day-off</option>
    <option value="0">0</option>
    <option value="1">1</option>
    <option value="2">2</option>
    <option value="3">3</option>
    <option value="4">4</option>
    <option value="5">5</option>
    <option value="6">6</option>
  </select>
  <p></p>
  <input type="search" id="search" name="search" placeholder="job category...">
  <p></p>
  <button type="submit">Login</button>
  <button type="reset">Reset</button>
</form>

// 复制事件
search.oncopy = function(event) {
  console.log('Data of the search input is copied.');
}

// 剪切事件
search.oncut = function(event) {
  console.log('Data of the search input is cuted.');
}

// 粘贴事件
search.onpaste = function(event) {
  console.log('Data of the search input is pasted.');
}