bootstrap 模式在 php 发送脚本后在同一页面打开

Question

另一个关于联系表的问题。在通过 php 脚本发送后，我尝试在同一页面上获取 bootstrap 模态。可悲的是我每次都失败了，现在我有点卡住了。

我想让它做什么... 单击提交按钮后，必须通过 php 脚本发送联系表单，然后 "ThankyouModal" 应在联系表单所在的页面上弹出。

这是 HTML :

<div class="container main-container">
    <div class="col-md-6">
        <form action="contact-page.php" method="post">
            <div class="row">
                <div class="col-md-12">
                    <div class="input-contact">
                        <input type="text" name="name">
                        <span>Naam</span>
                    </div>
                </div>
                <div class="col-md-12">
                    <div class="input-contact">
                        <input type="text" name="email">
                        <span>E-mailadres</span>
                    </div>
                </div>
                <div class="col-md-12">
                    <div class="textarea-contact">
                        <textarea name="message"></textarea>
                        <span>Bericht</span>
                    </div>
                </div>
                <div class="col-md-12">
                    <!-- <a class="btn btn-box" input type="submit" name="submit" value="Send">Verzenden</a> -->
                    <button type="submit" name="submit" class="btn btn-box">Verzenden</button>
                </div>
            </div>
        </form>
    </div>

这是 PHP 脚本：

<html>
    <head>  
        <!-- Latest compiled and minified CSS -->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

        <!-- Optional theme -->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css">

        <!-- Main CSS -->
        <link rel="stylesheet" href="css/style.css">

        <!-- Js -->
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<?php 

if(isset($_POST['submit'])) {     
    // EDIT THE 2 LINES BELOW AS REQUIRED

    $email_to = "test@test.com";

    // EDIT THE 2 LINES BELOW AS REQUIRED
    $sender = $_POST['email'];

    $name = $_POST['name']; // required
    $email = $_POST['email']; // required
    $message = $_POST['message']; //required


    $email_message = "Hieronder staan alle gegevens.\n\n";

    $email_subject = "Contact details - $name";

    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }

    $email_message .= "Naam: ".clean_string($name)."\n";
    $email_message .= "E-mailadres: ".clean_string($email)."\n";
    $email_message .= "Bericht: ".clean_string($message)."\n";


    // create email headers
    $headers = 'From:'.$sender."\r\n".
    'Reply-To: '.$email."\r\n" .
    'X-Mailer: PHP/' . phpversion();
    $sent= @mail($email_to, $email_subject, $email_message, $headers); 

    if($sent){
        echo "<script>
            $(document).ready(function(){
            $('#thankyouModal').modal('show');
            });
            </script>";
    }
    else {
        echo "<script>
            alert('Sorry! Er is iets mis gegaan, probeer het opnieuw.')
            location.replace('contact.html')
            </script>";
    }
}
?>

    </head>
    <body>
        <div class="modal fade" id="thankyouModal" tabindex="-1" role="dialog">
            <div class="modal-dialog" role="document">
                <div class="modal-content">
                    <div class="modal-header text-center">
                    <h2 class="modal-title text-center" style="font-weight: 600; color: #393939;">BEDANKT</h2>
                    </div>
                    <div class="modal-body text-center" style="background-color: #fff;">
                    <p style="font-weight: 600; color: #393939; font-size: 18px;">Ik neem zo spoedig mogelijk contact op!</p>
                    </div>
                    <div class="modal-footer" style="background-color: #fff; border-top: 0px solid #fff;">
                    <button type="button" class="btn btn-box" aria-label="Close"><a href="contact.html" style="color:fff;" data-dismiss="modal" onclick="javascript:window.location='contact.html'">Sluiten</a></button>
                    </div>
                </div><!-- /.modal-content -->
            </div><!-- /.modal-dialog -->
        </div><!-- /.modal -->
    </body>
</html>

我知道所有字段都是荷兰语，但代码必须是通用的。也许如果有弹出窗口的解决方案，我也想知道如何为 "failed" 消息实现相同的弹出窗口。

提前谢谢大家！凯文

Answer 1

这应该可以解决问题：

form.html:-

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf8">
  <title>Contact Form</title>
  <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
</head>
<body>
  <div class="container main-container">
    <div class="col-md-6">
      <form  id="contact-form">
        <div class="row">
          <div class="col-md-12">
            <div class="input-contact">
              <input type="text" name="name">
              <span>Naam</span>
            </div>
          </div>
          <div class="col-md-12">
            <div class="input-contact">
              <input type="text" name="email">
              <span>E-mailadres</span>
            </div>
          </div>
          <div class="col-md-12">
            <div class="textarea-contact">
              <textarea name="message"></textarea>
              <span>Bericht</span>
            </div>
          </div>
          <div class="col-md-12">
            <!-- <a class="btn btn-box" input type="submit" name="submit" value="Send">Verzenden</a> -->
            <button type="submit" name="submit" class="btn btn-box">Verzenden</button>
          </div>
        </div>
      </form>
    </div>
  </div>

  <div class="modal fade" id="thankyouModal" tabindex="-1" role="dialog">
    <div class="modal-dialog" role="document">
      <div class="modal-content">
        <div class="modal-header text-center">
          <h2 class="modal-title text-center" style="font-weight: 600; color: #393939;">BEDANKT</h2>
        </div>
        <div class="modal-body text-center" style="background-color: #fff;">
          <p style="font-weight: 600; color: #393939; font-size: 18px;">Ik neem zo spoedig mogelijk contact op!</p>
        </div>
        <div class="modal-footer" style="background-color: #fff; border-top: 0px solid #fff;">
          <button type="button" class="btn btn-default" data-dismiss="modal">Sluiten</button>
        </div>
      </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
  </div><!-- /.modal -->

  <div id="fail-modal" class="modal fade" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Fail Modal</h4>
        </div>
        <div class="modal-body">
          <p>Something went wrong in the php script</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Sluiten</button>
        </div>
      </div>
    </div>
  </div>

  <script src="js/jquery.min.js"></script>
  <script src="js/bootstrap.min.js"></script>
  <script type="text/javascript">
    $(document).ready(function() {
      $("#contact-form").on("submit", function(event) {
        event.preventDefault();

        request = $.ajax({
          url: "process.php",
          type: "post",
          data: $(this).serialize(),
          dataType:"json"
        });

        // Callback handler that will be called on success
        request.done(function (response, textStatus){
          if (response == true ) {
            console.log('true');
            $('#thankyouModal').modal('show');
          } else {
            console.log('false');
            $('#fail-modal').modal('show');
          }
        });

        // Callback handler that will be called on failure
        request.fail(function (textStatus, errorThrown){
          // Log the error to the console
          console.error(
            "The following error occurred: "+ textStatus, errorThrown
          );
        });
      });
    });
  </script>
</body>
</html>

process.php:-

<?php
header('Content-Type: application/json');

$sent = false;
if(isset($_POST['submit'])) {     
    // EDIT THE 2 LINES BELOW AS REQUIRED
    $email_to = "test@test.com";

    // EDIT THE 2 LINES BELOW AS REQUIRED
    $sender = $_POST['email'];

    $name = $_POST['name']; // required
    $email = $_POST['email']; // required
    $message = $_POST['message']; //required

    $email_message = "Hieronder staan alle gegevens.\n\n";

    $email_subject = "Contact details - $name";

    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }

    $email_message .= "Naam: ".clean_string($name)."\n";
    $email_message .= "E-mailadres: ".clean_string($email)."\n";
    $email_message .= "Bericht: ".clean_string($message)."\n";

    // create email headers
    $headers = 'From:'.$sender."\r\n".
    'Reply-To: '.$email."\r\n" .
    'X-Mailer: PHP/' . phpversion();
    $sent= @mail($email_to, $email_subject, $email_message, $headers); 
}

die(json_encode($sent));

?>

要显示成功模式，$sent 必须在 process.php

结束时为真

我还没有测试过您的 php 脚本 - 这取决于您。可能有比我做的更好的方法来检查响应，但这应该是很好和简单的，因为它是你第一次使用 ajax

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