<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.16.6/xlsx.min.js" integrity="sha512-X53zyt2zVcpa26yjS4j4nUzh6bEiymyqZ7zuZk6NoYqwZJcSzrScgtpsN1JPtcdROIhhnhBmtClj7eVe21qjyg==" crossorigin="anonymous"></script>

html頁面代碼

<table id="table1">
  <thead>
    <tr>
      <th scope="col">序號</th>
      <th scope="col">省份</th>
      <th scope="col">城市</th>
      <th scope="col">郵編</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th scope="row">1</th>
      <td>四川</td>
      <td>成都</td>
      <td>61000</td>
    </tr>
    ....
  </tbody></table>

js代碼

  var filename = "按省份統(tǒng)計(jì).xls";
  var workbook = XLSX.utils.book_new();
  var ws1 = XLSX.utils.table_to_sheet(document.getElementById('table1'));
  XLSX.utils.book_append_sheet(workbook, ws1, "Sheet1");
  XLSX.writeFile(workbook, filename); //導(dǎo)出Excel

http://blog.bitefu.net/post/479.html