加载一个新的文档 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
</head>
<head>
  <script>
    function newDoc() {
      window.location.assign("https://www.mifengjc.com")
    }
  </script>
</head>
<body>

  <input type="button" value="加载新文档" onclick="newDoc()">

</body>
</html>
        