前端用html写excel文件直接打开

源码

html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40">
head>
  meta charset="UTF-8">
    
head>
body>
  table border="1">
    tr>
      th>Header1th>
      th>Header2th>
      th>Header3th>
      tr>
    tr>
      td>Data1td>
      td style="width: 250px; height: 40px;">
        img src="https://mmbiz.qpic.cn/sz_mmbiz_gif/BAhkmRPsSTRHJGSnTtkS8na0jjlkCIfbeZic9c56FXFZHvrPFKZE0zq4yKoZ14rLIuFmhmZst1Sm0l91P3IaTVA/640" width="80" height="40"  />
        img src="https://mmbiz.qpic.cn/sz_mmbiz_gif/BAhkmRPsSTRHJGSnTtkS8na0jjlkCIfb16LNfFOec8WPgFia7iclSicQ5XibsK8ohCDGnHvHDHJLfe3BhMNfpvK6Sw/640" width="80;" height="40"  />
        img src="https://mmbiz.qpic.cn/sz_mmbiz_gif/BAhkmRPsSTRHJGSnTtkS8na0jjlkCIfbXp1u0trKptUrj141tvFje1VO2FSwY47d2icJ4oKgZfnickFlLZfF0RYA/640" width="80" height="40"  />
      td>
      td>Data3td>
    tr>
  table>
body>
html>

讲解

.html 文件直接用 excel 能打开就因为：

其中