為什么結果顯示里面沒有加上包裹啊
<!DOCTYPE html>
<html>
<head>
??? <meta charset="UTF-8">
??? <title>使用thead、tbody、tfoot標簽</title>
</head>
<body>
??? <table>
??????? <caption>成績表</caption>
??????? <thead>
??????? <tr>
??????????? <td colspan="2"><hr></td>
??????? </tr>
??????? <tr>
??????????? <th>科目</th>
??????????? <th>分數</th>
??????? </tr>
??????? </thead>
??????? <tbody>
??????????? <tr>
??????????????? <td>語文</td>
??????????????? <td>99</td>
??????????? </tr>
??????????? <tr>
??????????????? <td>數學</td>
??????????????? <td>60</td>
??????????? </tr>
??????? </tbody>
??????? <tfoot>
??????????? <tr>
??????????????? <td>總分</td>
??????????????? <td>159</td>
??????????? </tr>
??????? </tfoot>
??? </table>
</body>
</html>
2020-06-04
table標簽加上邊框寬度
<table border = 1></table>
2020-06-04
嗯嗯，謝謝啦，解決了！
2020-05-21
包裹是什么意思？是邊框嗎？在table標簽里添加? border="1"
2020-05-20
<table?border = 1px ></table>