邮件表单 Ajax 验证无效

Mail form Ajax validation not working

我正在使用带有 ajax 验证的简单 HTML 表单,并使用 php 来发送邮件,但是它一直给我错误信息,即邮件未发送。如果我禁用 ajax 表单将会通过。我该怎么做才能解决这个问题?

HTML形式:

<form method="POST" action="/tj/send.php">
                                                    <p>
                                                        <label for="name">Name <span class="required">*</span></label>
                                                        <input type="text" name="name" id="name">
                                                    </p>
                                                    <p>
                                                        <label for="email">Email <span class="required">*</span></label>
                                                        <input type="text" name="email" id="email">
                                                    </p>
                                                    <p>
                                                        <label for="subject">Subject</label>
                                                        <input type="text" name="subject" id="subject">
                                                    </p>
                                                    <p>
                                                        <label for="subject">Message <span class="required">*</span></label>
                                                        <textarea name="message" id="message" cols="45" rows="10"></textarea>
                                                    </p>
                                                    <div class="fBtn">
                                                        <button type="submit" name="submit" id="submit" class="regButton"><i class="icon-paper-plane"></i>Send Message</button>
                                                    </div>
                                                </form>
                            <div id="success"><h2>Your message has been sent. Thank you!</h2></div>
                        <div id="error"><h2>Sorry your message can not be sent.</h2></div>
                                        </div>          

AJAX 验证:

$('#submit').click(function(){ 

$('input#name').removeClass("errorForm");
$('textarea#message').removeClass("errorForm");
$('input#email').removeClass("errorForm");

var error = false; 
var name = $('input#name').val(); 
if(name == "" || name == " ") { 
    error = true; 
    $('input#name').addClass("errorForm");
}


    var msg = $('textarea#message').val(); 
    if(msg == "" || msg == " ") {
        error = true;
        $('textarea#message').addClass("errorForm");

    }

var email_compare = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/i; 
var email = $('input#email').val(); 
if (email == "" || email == " ") { 
    $('input#email').addClass("errorForm");
    error = true;
}else if (!email_compare.test(email)) { 
    $('input#email').addClass("errorForm");
    error = true;
}

if(error == true) {
    return false;
}

var data_string = $('.contactForm form').serialize(); 


$.ajax({
    type: "POST",
    url: $('.contactForm form').attr('action'),
    data: data_string,

    success: function(message) {
                console.log("AJAX Error:" + message);
            if(message == 'SENDING'){
                $('#success').fadeIn('slow');
            }
            else{

                $('#error').fadeIn('slow');
            }
                }



});

return false; 
});

PHP:

    <?php
/* Code by David McKeown - craftedbydavid.com */
/* Editable entries are bellow */
$send_to = "pthornt1@gmail.com";
$send_subject = "trishajohnson.net form";

/*Be careful when editing below this line */
$name = cleanupentries($_POST["name"]);
$email = cleanupentries($_POST["email"]);
$subject = cleanupentries($_POST["subject"]);
$message = cleanupentries($_POST["message"]);
$from_ip = $_SERVER['REMOTE_ADDR'];
$from_browser = $_SERVER['HTTP_USER_AGENT'];



function cleanupentries($entry) {
    $entry = trim($entry);
    $entry = stripslashes($entry);
    $entry = htmlspecialchars($entry);
    return $entry;
}
$message = "This email was submitted on " . date('m-d-Y') . 
"\n\nName: " . $name .
"\n\nE-Mail: " . $email . 
"\n\nMessage: \n" . $message . 
"\n\n\nTechnical Details:\n" . $from_ip . "\n" . $from_browser;
$send_subject .= " - {$name}";
$headers = "From: " . $email . "\r\n" .
    "Reply-To: " . $email . "\r\n" .
    "X-Mailer: PHP/" . phpversion();

/* Send the message using mail() function */
mail($send_to,$send_subject,$message);
?>

这听起来像是两个不同的问题。表单提交,邮件实际发送。

我可以与 php 发送电子邮件失败。 (抱歉,卡斯蒂斯,我在提交答案后才看到您的评论)。

那里应该有更多代码,也许使用 php mail 命令(带参数),或者为了使收件人更有可能真正收到电子邮件,通常使用 SMTP 邮件由服务器管理员设置。

此外,尝试 console.log(message),就在 if (message == 'SENDING').

行上方

此外,字符串 'SENDING' 的值在代码的哪一部分?您的 if 陈述可能仅仅因为这个原因而被评估为 false。

正如您在评论中提到的,第 111 行 console.log 的输出是 AJAX Error: script.js:111 这表明消息是空的,什么都没有。因此,您的 if 语句 if (message == 'SENDING') 确实会评估为 false。 我会尝试修改您的代码,以便有 2 个回调,成功和错误。

success: function(data) {
  $('#success').fadeIn('slow');
},
error: function(xhr) {
  $('#error').fadeIn('slow');
}

有关更多信息,我发现这很有用:http://hayageek.com/jquery-ajax-post/