【发布时间】:2014-06-26 04:40:42
【问题描述】:
我知道这里有几个这样的问题。但是我整天都做了很多研究和错误修复,试图找出为什么我的 ajax 没有从 php 文件返回响应。我想要的只是告诉我一个用户已经注册,这样我就可以让用户继续注册过程。而且我只需要有人明智的指导来告诉我我做错了什么!
所以我不会让你厌烦 js 文件的验证部分,只是 ajax
if(ValidationComplete == true){
var that = $(this),
url = that.attr('action'),
type = that.attr('method'),
data = {};
that.find('[name]').each(function(register, value) {
var that = $(this),
name = that.attr('name'),
value = that.val();
data[name] = value;
});
$.ajax({
url:url,
type:type,
data: data,
dataType: 'json',
success: function(result){
alert(result.status);
console.log(result.data);
},
error: function(xhr, textStatus, error){
console.log(xhr.statusText);
console.log(textStatus);
console.log(error);
}
});
return false;
} else {
return false;
}
目前,如果我删除了 dataType 位,则会发生警报位,但目前没有任何作用。
再次,我将直接跳到 php 文件的追逐
$query = "INSERT INTO person
VALUES('','$first_Name','$surname','$email','$dob','$password',
'1','','0','1','','','','$emailCode')";
if($query_run =mysql_query($query)) {
echo json_encode(array("response"='true'));
任何帮助都会很棒!!!!!!
更新代码:
<?php
if( isset($_POST['firstname']) &&
isset($_POST['surname']) &&
isset($_POST['email']) &&
isset($_POST['day']) &&
isset($_POST['month']) &&
isset($_POST['year']) &&
isset($_POST['password']) &&
isset($_POST['re_type_password'])){
$first_Name = $_POST['firstname'];
$surname = $_POST['surname'];
$email = $_POST['email'];
$password = $_POST['password'];
$day = $_POST['day'];
$month = $_POST['month'];
$year = $_POST['year'];
$re_type_password = $_POST['re_type_password'];
$emailCode = md5($_POST['$first_Name'] + microtime());
if(!empty($first_Name)&&
!empty($surname)&&
!empty($email)&&
!empty($day) &&
!empty($month) &&
!empty($year) &&
!empty($password)&&
!empty($re_type_password)){
if(strlen($firstname)>30 || strlen($surname)>30 || strlen($email)>50){
echo 'the data enetered is to long';
} else {
if($password != $re_type_password){
echo 'passwords do not match, please try again.';
} else{
$query = "SELECT email FROM person WHERE email ='$email'";
$query_run = mysql_query($query);
if(mysql_num_rows($query_run)==1){
echo 'Email address already on databse';
} else{
if($day>31 || $month>12){
echo 'date of birth wrong';
} else{
$dob= $year.'-'.$day.'-'.$month;
$query = "INSERT INTO person
VALUES('','$first_Name','$surname','$email','$dob','$password'
,'1','','0','1','','','','$emailCode')";
if($query_run =mysql_query($query)) {
email($email, 'Email Confirmation', "hello ". $first_Name." ,
\n\n you need to activate your account so click the link ");
$return_data['status'] = 'success';
echo json_encode($return_data);
} else {
echo @mysql_error();
}
}
}
}
}
} else {
echo "<p id='error'> All fields are required. Please try again.</p>";
}
}
?>
<?php
} else if (loggedIn()) {
echo 'you are already registed and logged in';
}
?>
</body>
</html>
【问题讨论】:
-
您的 ajax 成功方法的参数为“result”,但您正在记录“response”。这是一个问题以及下面列出的其他问题。
标签: javascript php jquery ajax