我想刪除我的mysql表記錄，但它不工作，與onclick彈出

Question

我的代碼直接轉到「delete_product.php」並刪除記錄，不顯示彈出。

echo "<td><a href='delete_product.php?id=".$sno."' onClick='return confirm('Do you want to delete?');'>Delete</a></td>"; 

Answer 1

你有引號的問題，內部的需要通過反斜槓逃脫。

onClick='return confirm(\'Do you want to delete?\');' 

Answer 2

嘗試將它寫在HTML中，而不是PHP

?> 
<td><a href="delete_product.php?id=<?php echo $sno?>" onClick="return confirm('Do you want to delete?');">Delete</a></td> 
<?php 

Answer 3

您可以使用鏈接

<a href=delete_product.php?id=$sno>Delete</a> 

對delete_product.php

$delete_id=$_GET['id']; 
mysqli_query($con,"DELETE FROM table_name WHERE id='$delete_id'") or die(mysql_error());