PHP中遇到AJAX的问题
<?php<br>
header("Content-Type:html/text;Charset=utf-8");<br>
$name = $_POST['name'];<br>
$email = $_POST['email'];<br>
$comment = $_POST['comment'];<br>
$fh = @fopen("14-6.txt","ab");<br>
fwrite($fh,"姓名:".$name,strlen($name));<br>
fwrite($fh,"email:".$email,strlen($email));<br>
fwrite($fh,"评论:".$comment,strlen($comment));<br>
fclose($fh);<br>
echo 1;<br>
?>function $(id){<br>
return document.getElementById(id);<br>
}<br>
function addcomment(){<br>
var url = "14-6.php";<br>
var status = document.getElementById("divmsg");<br>
status.value="正在提交》》》";<br>
var param = "name="+$("name").value+"email="+$("email").value+"comment="+$("comment").value;<br>
xmlhttp_request.onreadystatechange = function(){<br>
if(xmlhttp_request.readyState==4 && xmlhttp_request.status == 200){//相应完全显示信息<br>
alert (xmlhttp_request.responseText);<br>
if(xmlhttp_request.responseText == "1"){<br>
status.value = "发表成功！！";<br>
$("name").value="";<br>
$("email").value="";<br>
$("comment").value="";<br>
}else{<br>
status.value = "发表失败！请重新发表！";<br>
}<br>
} <br>
}<br>
xmlhttp_request.open("POST",url,true);<br>
xmlhttp_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");//设置头信息<br>
xmlhttp_request.send(param);<br>
}
不知道为什么，这个responseText返回的是一大面的html代码.
php?ajax?
php
ajax
