javascript - HTML 5 模板中使用的 PHP 联系表单，但不发送电子邮件

Question

我有一个 contact-form.php 和一个 index.html 文件，如下所示。但是当点击提交发送电子邮件时它重新加载页面并且没有任何反应，网站的主页再次刷新。我的问题在哪里？

我看到很多 SO 链接，但找不到问题所在。我在这里附上了代码。所有这两个文件都在 PHP 服务器上的同一个文件夹中。

<!-- CONTACT FORM -->
                                <div class="">
                                    <form id="contact-form" action="contact-form.php" method="POST">

                                        <div class="row">
                                            <div class="col-md-12 mb-30">
                                                <!-- <label>Your name *</label> -->
                                                <input type="text" value="" data-msg-required="Please enter your name"
                                                    maxlength="100" class="controled" name="name" id="name"
                                                    placeholder="NAME" required>
                                            </div>
                                        </div>

                                        <div class="row">
                                            <div class="col-md-12 mb-30">
                                                <!-- <label>Your email address *</label> -->
                                                <input type="email" value=""
                                                    data-msg-required="Please enter your email address"
                                                    data-msg-email="Please enter a valid email address" maxlength="100"
                                                    class="controled" name="email" id="email" placeholder="EMAIL"
                                                    required>
                                            </div>
                                        </div>

                                        <div class="row">
                                            <div class="col-md-12 mb-40">
                                                <!-- <label>Message *</label> -->
                                                <textarea maxlength="5000" data-msg-required="Please enter your message"
                                                    rows="3" class="controled" name="message" id="message"
                                                    placeholder="MESSAGE" required></textarea>
                                            </div>
                                        </div>

                                        <div class="row">
                                            <div class="col-md-12 text-center-xxs">
                                                <input type="submit" value="SEND MESSAGE" class="button medium gray"
                                                    data-loading-text="Loading...">
                                            </div>
                                        </div>

                                    </form>
                                    <div class="alert alert-success hidden animated fadeIn" id="contactSuccess">
                                        <strong>Success!</strong> Your message has been sent to us.
                                    </div>

                                    <div class="alert alert-danger hidden animated shake" id="contactError">
                                        <strong>Error!</strong> There was an error sending your message.
                                    </div>
                                </div>
                            </div>
                        </div>

                    </div>

                </div>

和

<?php 
if(isset($_POST['submit'])){
    $to = "bbbbb@gmail.com"; 
    $from = $_POST['email']; 
    $first_name = $_POST['name'];
    $subject = "Form submission";
    $message = $first_name . " " . " wrote the following:" . "\n\n" .             $_POST['message'];


    $headers = "From:" . $from;

   $mail_status= mail($to,$subject,$message,$headers);


    }

if ($mail_status) { ?>
    <script language="javascript" type="text/javascript">
        window.location.href = 'index.html#contactSuccess';
    </script>
<?php
}
else { ?>
    <script language="javascript" type="text/javascript">
                window.location.href = 'index.html#contactSuccess';
    </script>
<?php
}
?>

Answer 1

在您的 HTML 提交按钮上命名:

<input type="submit" name="submit" value="SEND MESSAGE" class="button medium gray"
                                                        data-loading-text="Loading...">

编辑:

1. 首先，输入您的最终 if在$_POST['submit']里面if .你只会在提交时这样做，并且$mail_status仅在其中设置:

2. 使用 $_GET参数，而不是 # ...它们用于滚动到同名 anchor 。

3. 将 index.html 转换为 index.php 这样您就可以控制 DIV 的内容使用 PHP 显示。

$result = $_GET['result']将包含带有 ?result= 的 URL 中 = 之后的任何内容

然后

if($result == 'success') { 
?> <!-- Show Success Div --> <?php 
} else { 
?><!-- Show error DIV --> <?php

这是您的 PHP，更改了要使用的重定向 URL $_GET参数和 index.html转换为 PHP:

<?php
if (isset($_POST['submit'])) {
    $to         = "bbbbb@gmail.com";
    $from       = $_POST['email'];
    $first_name = $_POST['name'];
    $subject    = "Form submission";
    $message    = $first_name . " " . " wrote the following:" . "\n\n" . $_POST['message'];


    $headers = "From:" . $from;

    $mail_status = mail($to, $subject, $message, $headers);
    if ($mail_status) {
?>
   <script language="javascript" type="text/javascript">
        window.location.href = 'index.php?result=success';
    </script>
<?php
    } else {
?>
   <script language="javascript" type="text/javascript">
                window.location.href = 'index.php?result=failed';
    </script>
<?php
    }

}
?>