我有此代码,一切工作正常,但从表命令删除记录不起作用。Ajax使用自定义弹出警告框从PHP中删除从MySQL使用自定义弹出警告框
这里是头板
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js">
</script>
<script type="text/javascript" src="http://www.phpzag.com/demo/delete-records-with-bootstrap-confirm-modal-using-php-mysql/script/bootbox.min.js"></script>
<script type="text/javascript" src="deleteRecords.js"></script>
这里是身体代码
<?php require('db_connect.php'); ?>
<table class="table table-striped table-bordered">
<thead>
<tr>
<th>Comments</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<?php
$sql = "SELECT * FROM comments";
$select = mysql_query($sql);
while($rows = mysql_fetch_array($select)){
?>
<tr>
<td><?php echo $rows["usercom"]; ?></td>
<td>
<a class="delete_employee" data-emp-id="<?php echo $rows["id"]; ?>" href="javascript:void(0)">
<i class="glyphicon glyphicon-trash"></i>
</a></td>
</tr>
<?php } ?>
</tbody>
</table>
其deleteRecords.js代码
$(document).ready(function(){
$('.delete_employee').click(function(e){
e.preventDefault();
var empid = $(this).attr('data-emp-id');
var parent = $(this).parent("td").parent("tr");
bootbox.dialog({
message: "Are you sure you want to Delete ?",
title: "<i class='glyphicon glyphicon-trash'></i> Delete !",
buttons: {
success: {
label: "No",
className: "btn-success",
callback: function() {
$('.bootbox').modal('hide');
}
},
danger: {
label: "Delete!",
className: "btn-danger",
callback: function() {
$.ajax({
type: 'POST',
url: 'delete.php',
data: 'empid='+empid
})
.done(function(response){
bootbox.alert(response);
parent.fadeOut('slow');
})
.fail(function(){
bootbox.alert('Error....');
})
}
}
}
});
});
});
,这里是delete.php
<?php require('db_connect.php');
if($_POST['empid']) {
$sql = "DELETE FROM comments WHERE id='".$_POST['empid']."'";
if($sql) {
echo "Record Deleted";
}
}
?>
现在,问题是,当我删除图标点击,并在弹出的警告,我确认删除,记录消失暂且。但它并没有从数据库中被删除,当我刷新页面。该记录再次出现。
我不明白为什么在delete.php中删除命令不起作用。 此外,我希望弹出警报有点变化,当我点击确认删除时,会弹出一个弹出式消息,结果消息已成功删除 我不想显示此消息。该怎么办。 Plz帮我
你现在正在执行你的'$ sql'命令吗? – SpOOnisBacK
你可以在你的ajax代码中更改为'data:{'empid':empid}'并尝试吗?从'.done'处理程序中删除'bootbox.alert(response);'以删除成功消息 – Niladri
此外,查询永远不会在这里执行 – Niladri