console 命令行工具 X clear

console

<body>
  <p>
    <a href="#阿">查看</a>
  </p>
  <h1>1</h1>
  <h1>1</h1>
  <h1><a name="阿">3</a></h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  <h1>1</h1>
  </body>