The most reliable and maintainable method for responsive tables in jQuery Mobile is using the Reflow Table approach. It automatically converts the table into a stacked card layout on small screens while keeping the traditional table structure on larger screens.
Implementation:
<!-- Add 'data-role="table" and 'ui-responsive' class -->
<table data-role="table" class="ui-responsive">
<thead>
<tr>
<th>Product</th>
<th>Price</th>
<th>Stock</th>
</tr>
</thead>
<tbody>
<tr>
<td>Phone</td>
<td>$599</td>
<td>In Stock</td>
</tr>
<tr>
<td>Laptop</td>
<td>$999</td>
<td>Out of Stock</td>
</tr>
</tbody>
</table>