Ajax联系表格在网站中不工作

Question

我只是一个初学者，并尝试使用php邮件脚本实现ajax联系表单。但是当我点击“提交”时，什么都不会发生。

以下是我的代码。

HTML

<form id="contactform" class="contact-form text-center" role="form"> 
    <!-- IF MAIL SENT SUCCESSFULLY --> 
    <h6 class="success"> 
     <span class="olored-text icon_check"></span> Your message has been sent successfully.</h6> 

    <!-- IF MAIL SENDING UNSUCCESSFULL --> 
    <h6 class="error"> 
     <span class="colored-text icon_error-circle_alt"></span> E-mail must be valid.</h6> 

    <input id="cf-name" type="text" name="cf-name" placeholder="Your Name"> 
    <input id="cf-email" type="email" name="cf-email" placeholder="Your Email"> 
    <input id="cf-address" type="text" rows="7" name="cf-address" placeholder="Your Home Address"> 
    <input id="cf-phone" type="text" rows="7" name="cf-phone" placeholder="Your Phone Number"> 
    <input type="submit" class="button alt" value="Submit" id="submit" name="submit" data-style="expand-left"/> 
</form> 

的Javascript

// Function for email address validation 
function isValidEmail(emailAddress) { 

    var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i); 

    return pattern.test(emailAddress); 

} 
/* ================================= 
CONTACT FORM 
=================================== */ 
$("#contactform").submit(function (e) { 
    e.preventDefault(); 
    var name = $("#cf-name").val(); 
    var email = $("#cf-email").val(); 
    var address = $("#cf-address").val(); 
    var message = $("#cf-phone").val(); 
    var dataString = 'name=' + name + '&email=' + email + '&address=' + address + '&phone=' + message; 

    function isValidEmail(emailAddress) { 
     var pattern = new RegExp(/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i); 
     return pattern.test(emailAddress); 
    } 
    if (isValidEmail(email) && (message.length > 1) && (address.length > 1) && (name.length > 1)) { 
     $.ajax({ 
      type: "POST", 
      url: "sendmail.php", 
      data: dataString, 
      success: function() { 
       $('.success').fadeIn(1000); 
       $('.error').fadeOut(500); 
      } 
     }); 
    } 
    else { 
     $('.error').fadeIn(1000); 
     $('.success').fadeOut(500); 
    } 
    return false; 
}); 

PHP

<?php 
// Get values from jquery 
$name = $_POST['name']; 
$email = $_POST['email']; 
$address = $_POST['address']; 
$phone = $_POST['phone']; 

$to = "name@email.com"; 
$subject = "New Email Subscriber"; 
$message = " Name: " . $name . "\r\n\r\n Email: " . $email . "\r\n\r\n Address: " . $address . "\r\n\r\n Phone: " . $phone; 


$from = "ContactForm"; 
$headers = "From:" . $from . "\r\n"; 
$headers .= "Content-type: text/plain; charset=UTF-8" . "\r\n"; 

if (@mail($to, $subject, $message, $headers)) { 
    echo "success"; 
} else { 
    echo "invalid"; 
} 

是否有人可以解决这个代码？我没有什么问题。

在此先感谢。

Answer 1

它可能与Ajax无关，但PHP本地邮件功能;我建议使用类似phpMailer的东西，因为它们比本地函数更可靠。