联系表格集重点提交

Question

我有一个带有联系表单的引导一页到底。我想提交的重点是该部分，而不是在页面的开头。 因此，如果消息发送，用户将看到OK消息，否则他们将读取错误。

这是我的代码。 Html

<section id="contact"> 
     <div class="container"> 
     <div class="row"> 
      <div class="col-md-12"> 
      <h2 class="heading">Contact</h2> 
      <div class="row"> 
       <div class="col-md-12"> 

       <?php 
        $to = 'mail@mail.mm'; 
        $subject = 'Enquiry from the website'; 
        $contact_submitted = 'Your message was submitted and will be responded to as soon as possible. Thank you for contacting us.'; 

        function email_is_valid($email) { 
        return preg_match('/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i',$email); 
        } 
        if (!email_is_valid($to)) { 
        echo '<p style="color: red;">You must set-up a valid (to) email address before this contact page will work.</p>'; 
        } 
        if (isset($_POST['contact_submitted'])) { 
        $return = "\r"; 
        $youremail = trim(htmlspecialchars($_POST['your_email'])); 
        $yourname = stripslashes(strip_tags($_POST['your_name'])); 
        $yourmessage = stripslashes(strip_tags($_POST['your_message'])); 
        $contact_name = "Name: ".$yourname; 
        $message_text = "Message: ".$yourmessage; 
        $user_answer = trim(htmlspecialchars($_POST['user_answer'])); 
        $answer = trim(htmlspecialchars($_POST['answer'])); 
        $message = $contact_name . $return . $message_text; 
        $headers = "From: ".$youremail; 
        if (email_is_valid($youremail) && !eregi("\r",$youremail) && !eregi("\n",$youremail) && $yourname != "" && $yourmessage != "" && substr(md5($user_answer),5,10) === $answer) { 
        mail($to,$subject,$message,$headers); 
        $yourname = ''; 
        $youremail = ''; 
        $yourmessage = ''; 
        echo '<p style="color: blue;">'.$contact_submitted.'</p>'; 
        } 
        else echo '<p style="color: red;">Please enter your name, a valid email address, your message and the answer to the simple maths question before sending your message.</p>'; 
        } 
        $number_1 = rand(1, 9); 
        $number_2 = rand(1, 9); 
        $answer = substr(md5($number_1+$number_2),5,10); 
       ?> 

       <form id="contact" action="contact.php" method="post"> 
        <div class="form_settings"> 
        <div class="form-group"> 
         <label for="Name :">Your firstname *</label> 
         <input type="text" name="your_name" placeholder="Enter your firstname" required="required" class="form-control"> 
        </div> 
        <div class="form-group"> 
         <label for="Email Address :">Your email *</label> 
         <input type="email" name="your_email" placeholder="Enter your email" required="required" class="form-control"> 
        </div> 
        <div class="form-group"> 
         <label for="Message :">Your message for us *</label> 
         <textarea rows="4" name="your_message" placeholder="Enter your message" required="required" class="form-control"></textarea> 
        </div> 
        <p style="line-height: 1.7em;">To help prevent spam, please enter the answer to this question :</p> 
        <p><span><?php echo $number_1; ?> + <?php echo $number_2; ?> = ?</span><input type="text" name="user_answer" /><input type="hidden" name="answer" value="<?php echo $answer; ?>" /></p> 
        <p style="padding-top: 15px"><span>&nbsp;</span><input class="submit" type="submit" name="contact_submitted" value="send" /></p>    
        </div> 
       </form> 
       </div> 
      </div> 
      </div> 
     </div> 
     </div> 
    </section> 

非常感谢您提前。

Answer 1

在html中使用AJAX来调用php。