求大神指點一下
真的是看不出來哪里錯了求大神指點
王小花Isabell
2020-08-29
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真的是看不出來哪里錯了求大神指點
2020-08-29
舉報
2020-08-29
應(yīng)該是你 的 table 標(biāo)簽沒有寫? 導(dǎo)致的
<!DOCTYPE html>
<html>
<head>
??? <meta charset="UTF-8">
??? <title>學(xué)習(xí)表格標(biāo)簽</title>
</head>
<body>
??? <table border="1">
??????? <caption>前端三劍客</caption>
??????? <tr>
??????????? <th>知識點</th>
??????????? <th>重要程度</th>
??????????? <th>難度</th>
??????????? <th>學(xué)習(xí)周期</th>
??????? </tr>
??????? <tr>
??????????? <td>html</td>
??????????? <td>5星</td>
??????????? <td>3星</td>
??????????? <td>7天</td>
??????? </tr>
??????? <tr>
??????????? <td>css</td>
??????????? <td>5星</td>
??????????? <td>4星</td>
??????????? <td>10天</td>
??????? </tr>
??????? <tr>
??????????? <td>js</td>
??????????? <td>5星</td>
??????????? <td>5星</td>
??????????? <td>20天</td>
??????? </tr>
??? </table>
</body>
</html>