Baseline Widely available
HTMLTableCellElement
æ¥å£ç abbr
屿§æç¤ºä¸åå
æ ¼ç¸å
³èç缩åã妿åå
æ ¼ä¸æ¯è¡¨å¤´åå
æ ¼ <th>
ï¼å忽ç¥è¯¥å±æ§ã
å®åæ <th>
å
ç´ ç abbr
屿§ã
夿³¨ï¼ æ¤å±æ§å¨æµè§å¨ä¸ä¸å ·æè§è§ææã宿·»å ä¿¡æ¯ä»¥å¸®å©è¾ 婿æ¯ï¼åå±å¹é 读å¨ï¼è½å¤ä½¿ç¨è¿ä¸ªç¼©åã
å¼ä¸ä¸ªå符串ã
ç¤ºä¾æ¤ç¤ºä¾å°æ¯ä¸ªç¬¬ä¸åå æ ¼çè¡è¡¨å¤´ç¸å ³èçç¼©åæ·»å 为åç¼ã
HTML<table>
<thead>
<tr>
<th abbr="Maker">å¶é å</th>
<th abbr="Model">汽车åå·</th>
</tr>
</thead>
<tbody>
<tr>
<td>ç¹æ¯æ</td>
<td>3</td>
</tr>
<tr>
<td>æ¯äºè¿ª</td>
<td>æµ·è±</td>
</tr>
<tr>
<td>大ä¼</td>
<td>ID.3</td>
</tr>
</tbody>
</table>
table {
border-collapse: collapse;
}
th,
td,
table {
border: 1px solid black;
}
button {
margin: 1em 1em 1em 0;
}
JavaScript
const rows = document.querySelectorAll("thead tr");
const cells = rows[0].cells;
for (const cell of cells) {
cell.textContent = `${cell.textContent}ï¼${cell.abbr}ï¼`;
}
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4