【发布时间】：2013-04-01 19:42:36
【问题描述】：
我正在学习 j 查询 Ajax 事件。我已使用 j 查询 Ajax 在 php 中插入和显示记录，但我无法删除我编写的代码但它不工作的记录，我不想再次加载表。请帮忙
表名：登录
列：id、用户名、消息
comment.php
<script type="text/javascript">
$(document).ready(function(e) {
function showComment(){
$.ajax({
type:"post",
url:"process2.php",
data:"action=showcomment",
success:function(data){
$("#flash").html(data);
}
});
}
showComment();
//Insert records
$("#Submit").click(function(){
if($(":text").val().length==0)
{
// $(this).next().html("Field needs filling");
$(":text").after('<span class="errorkeyup">Field cannot be empty</span>');
//return false;
success = false;
}
else
{
var name=$("#name").val();
var message=$("#message").val();
$.ajax({
type:"post",
url:"process2.php",
data:"name="+name+"&message="+message+"&action=addcomment",
success:function(data){
showComment();
}
});
}
});
$('.delete').click(function(e){
e.stopPropagation();
var deleteID = $(this).attr('name');
var row = deleteID;
$.ajax({
type: "POST",
url: "delete.php?deleteID=" + deleteID,
data: "deleteID="+ deleteID,
success: function(result){
$('#row'+row).fadeOut('fast');
}
});
});
});
</script>
</head>
<body>
<form method="post" name="form" action="">
<div id="content">
Name : <input type="text" name="name" id="name"/>
</br>
Message : <input type="text" name="message" id="message" />
</br>
</div>
<input type="button" value="Submit" id="Submit">
</form>
</div>
<div id="flash"></div>
</form>
</body>
进程.php
<?php
mysql_connect("localhost","root","dot1235");
mysql_select_db("chitra");
$action=$_POST["action"];
if($action=="showcomment"){
$show=mysql_query("Select * from login order by id ASC");
echo "<table border=1 id=t1>";
echo "<tr>";
echo "<td>SrNo.</td>";
echo "<td>Name</td>";
echo "<td>Message</td>";
echo "<td>Delete</td>";
echo "</tr>";
$i=1;
while($row=mysql_fetch_array($show)){
//echo "<li><b>$row[name]</b> : $row[message]</li>";
echo "<tr>";
echo"<td>".$i."</td>";
echo "<td>" .$row['username'] ."</td>";
echo "<td>" .$row['message'] ."</td>";
echo "<td><a href='javascript:void(0)'><img src=delete.png class=delete name=".$row[id]."</a></td>" ;
echo "</tr>";
$i++;
}
echo"</table>";
}
else if($action=="addcomment"){
$name=$_POST["name"];
$message=$_POST["message"];
$query=mysql_query("insert into login(username,message) values('$name','$message') ");
if($query){
echo "Your comment has been sent";
}
else{
echo "Error in sending your comment";
}
}
?>
删除.php
<?php
include("connection.php");
if(isset($_POST['id']))
{
$id = $_POST['id'];
$id = mysql_escape_String($id);
$delquery=mysql_query("delete from login where id=$id") or die(mysql_error());
//echo "Record deleted";
}
?>
【问题讨论】：
-
您是否检查过您在 delete.php 页面中获得了 $_POST['mid'] 吗？
标签： php jquery partial-page-refresh