返回的数据是不是在jQuery中使用Ajax工作数据、工作、jQuery、Ajax
我已经开发了code使用Ajax和jQuery。我已得到my.php的回应，我有 试图以提取响应的值。在这里，code（HTML）：
I have developed code with Ajax and jQuery. I have got a response from my.php, and I have tried to extract the values of the response. Here the code (HTML):
?php
echo '<div id="title">My Title </div>';
echo '<div id="message"> My message </div>';
?>
我尝试提取标题和邮件，所以我的code是如下。
I try to extract the title and message so my code is below.
<head>
<script type="text/javascript" src="js/jquery-1.2.6.js"></script>
<script type="text/javascript">
$(document).ready(function() {
alert("OK");
$.ajax({
type:"POST",
url: "my.php",
cache:false ,
success: function(data){
$("#response").html(data);
var $response = $(data);
var oneval = $response.find('#title').text();
var subval = $response.find('#message').text();
alert(oneval);
}
});
});
</script>
</head>
<body>
<div id="response">
</div>
</body>
</html>
...
现在的问题是，当我试图提醒，这是行不通的。有什么不对这个逻辑？我应该使用其他功能来提取标题和消息？
The problem is when I tried to alert, it is not working. What is wrong with this logic? Should I use another function to extract the title and message?
推荐答案
OK，去 http://jsbin.com / udige / ，你可以看到它的工作。
OK, go to http://jsbin.com/udige/ and you can see it working.
关键是使用 .filter ，不.find作为两个div都在响应根元素。我的错误。
The key is using .filter, not .find as the two divs are root elements in the response. My mistake.
基本上做到以下几点：
success: function(data){
$("#response").html(data);
var $response = $(data);
var oneval = $response.filter('#title').text();
var subval = $response.filter('#message').text();
alert(oneval);
}
