下面的例子可返回单元格的 axis - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <script>
    function displayResult() {
      var x = document.getElementById("myTable");
      var th = x.getElementsByTagName("th");
      for (var i = 0; i < th.length; i++) {
        alert("The " + (i + 1) + ". column axis is: " + th[i].axis);
      }
    }
  </script>
</head>

<body>
  <table border="1" id="myTable">
    <tr>
      <th axis="car">名称</th>
      <th axis="country">国家</th>
    </tr>
    <tr>
      <td>BMW</td>
      <td>Germany</td>
    </tr>
    <tr>
      <td>Volvo</td>
      <td>Sweden</td>
    </tr>
    <tr>
      <td>Saab</td>
      <td>Sweden</td>
    </tr>
  </table>
  <br>
  <button type="button" onclick="displayResult()">获取Axis</button>

</body>
</html>
        