我想用它的子 Tr 来定位最近的 prev Tr。我的桌子是这样的:
<table>
<tr class="parent">
<td>Apple</td>
<td>Orange</td>
<td>Banana</td>
</tr>
<tr class="child">
<td>Apple 1</td>
<td>Orange 1</td>
<td>Banana 1</td>
</tr>
<tr class="child">
<td>Apple 2</td>
<td>Orange 2</td>
<td>Banana 2</td>
</tr>
<tr class="parent">
<td>Table</td>
<td>cHAIR</td>
<td>Mouse</td>
</tr>
<tr class="child">
<td>Table 1</td>
<td>cHAIR 1</td>
<td>Mouse 1</td>
</tr>
<tr class="child">
<td>Table 2</td>
<td>cHAIR 2</td>
<td>Mouse 2</td>
</tr>
</table>
closest()+prev()
是否可以使用or来定位父 tr 及其子 tr siblings()+prev()
?