Question

我试图在用户删除数据之前将弹出消息放入此代码中。这是我的代码。

while ($test = mysql_fetch_array($result))
{
    $id = $test['FailID'];

    echo "<tr align='center'>"; 
    echo"<td><font color='black'>" .$test['FailID']."</font></td>";
    echo"<td><font color='black'>" .$test['TajukFail']."</font></td>";
    echo"<td><font color='black'>". $test['JilidFail']. "</font></td>";
    echo"<td><font color='black'>". $test['StatusFail']. "</font></td>";    
    echo"<td> <a href ='daftarkemaskini.php?FailID=$id'>Edit</a>";
    echo"<td> <a href ='padamfail.php?FailID=$id'><center>Delete</center></a>";

    echo "</tr>";
}

但是当我把它放在那里它根本不起作用。

echo"<td> <a href ='padamfail.php?FailID=$id' onClick="return confirm('are you sure you want to delete??');"><center>Delete</center></";>"

有人可以帮我吗？

Answer 1

你需要逃避双引号。您的代码最后还有另一个语法错误。

echo "<td> <a href='padamfail.php?FailID=$id' onClick=\"return 
confirm('are you sure you want to delete??');\"><center>Delete</center></a>";

Answer 2

您将javascript onclick代码放在双引号内，该双引号用于终止echo。逃避双引号：

echo"<td> <a href ='padamfail.php?FailID=$id' onClick=\"return confirm('are you sure you want to delete??');\"><center>Delete</center></a>"

Answer 3

你可以试试这个 -

echo "<td> <a href ='padamfail.php?FailID=$id' onClick=return confirm('are you sure you want to delete??');><center>Delete</center></;>";

Answer 4

尝试逃避字符串：

echo "<td> <a href ='padamfail.php?FailID=$id' onClick=\"return confirm('are you sure you want to delete??');\"><center>Delete</center></";>"

Answer 5

请更改行

 echo"<td> <a href ='padamfail.php?FailID=$id' onClick="return confirm('are you sure you want to delete??');"><center>Delete</center></";>"

到

echo "<td> <a href ='padamfail.php?FailID=$id' onClick='return confirm('are you sure you want to delete??');' ><center>Delete</center></a>";

Answer 6

<div class="third">
<input type="button" value="Remove" class="remve" name="<?php echo $row['choice_id']; ?>" onClick="deleteImage(<?php echo $row['choice_id']; ?>)"style="cursor:pointer;">
</div>


<script type="text/javascript">
function deleteImage(x){
var conf = confirm("Are you sure you want to delete this choice?");
if(conf == true){
window.location = "addnewentry/choiceRemove.php?id="+x;
}
}
</script>

Answer 7

echo"<td><a href='delete.php?id={$row['id']}' onclick='return confirm_alert(this);' >Delete</a></td>"; **你应该尝试这个代码，它肯定会起作用**

=

＆＃13;

<script>

//alert on delete

function confirm_alert(node) {

    return confirm("You are about to permanently delete a product. Click OK to continue or CANCEL to quit.");

}

</script>

＆＃13;

<script>

//alert on delete

function confirm_alert(node) {

    return confirm("You are about to permanently delete a product. Click OK to continue or CANCEL to quit.");

}

</script>

＆＃13;

希望这会对你有所帮助

删除数据前弹出消息

7 个答案: