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我有下面的代码,但我不知道它为什么隐藏不同表上的列。它似乎忽略了选择器的第一部分,即表格ID。jQuery隐藏不同表上的列
<html>
<head>
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
<table id="table1">
<thead>
<tr>
<th>Col1</th>
<th>Col2</th>
<th>Col3</th>
<th>Col4</th>
<th>Col5</th>
<th>Col6</th>
<th>Col7</th>
</tr>
</thead>
<tbody>
<tr>
<td>Val1</td>
<td>Val2</td>
<td>Val3</td>
<td>Val4</td>
<td>Val5</td>
<td>Val6</td>
<td>Val7</td>
</tr>
</tbody>
</table>
<table id="table2">
<thead>
<tr>
<th>Col1</th>
<th>Col2</th>
<th>Col3</th>
<th>Col4</th>
<th>Col5</th>
<th>Col6</th>
<th>Col7</th>
</tr>
</thead>
<tbody>
<tr>
<td>Val1</td>
<td>Val2</td>
<td>Val3</td>
<td>Val4</td>
<td>Val5</td>
<td>Val6</td>
<td>Val7</td>
</tr>
</tbody>
</table>
<table id="table3">
<thead>
<tr>
<th>Col1</th>
<th>Col2</th>
<th>Col3</th>
<th>Col4</th>
<th>Col5</th>
<th>Col6</th>
<th>Col7</th>
</tr>
</thead>
<tbody>
<tr>
<td>Val1</td>
<td>Val2</td>
<td>Val3</td>
<td>Val4</td>
<td>Val5</td>
<td>Val6</td>
<td>Val7</td>
</tr>
</tbody>
</table>
<script>
$(document).ready(function() {
$('#table1 td:nth-child(4),th:nth-child(4)').hide();
});
</script>
</body>
我试过这个解决方案第一https://stackoverflow.com/a/5901376/3658485
难道我将不得不选择表和遍历其次/ TDS?
是的,就是这样。我需要在逗号后再加上表格ID。这完全有道理。谢谢。 –