table寬度自適應,並且部分TD是固定寬度。html
只須要將固定寬設死,留下一列不設置寬度,將table寬度設置爲100%。spa
table-layout:fixed 做用不是很清楚
<table width="100%" border="1" cellpadding="0" cellspacing="0" style="table-layout:fixed"> <tr> <td width="50">10</td> <td width="50">20</td> <td width="50">30</td> <td width="50">40</td> <td width="100">50</td> <td> </td> </tr> <tr> <td>寬度50</td> <td>寬度多多餘</td> <td>寬度多餘100想要換行</td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> </table>