所以我有一个基本上从它提交时它运行我在"联系进程.php"上的内容，当单击提交时，它将转到该页面，然后显示成功或错误，我如何使提交在同一页面上显示成功或错误消息并清除表单以显示它已发送。 这是我网页上的代码。
<form class="form-horizontal" method="post" action="contact-process.php">
<div class="form-group">
<label for="name" class="col-sm-2 control-label">Name</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="name" name="name" placeholder="First & Last Name">
</div>
</div>
<div class="form-group">
<label for="email" class="col-sm-2 control-label">Email</label>
<div class="col-sm-10">
<input type="email" class="form-control" id="email" name="email" placeholder="example@gmail.com">
</div>
</div>
<div class="form-group">
<label for="email" class="col-sm-2 control-label">Subject</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="subject2" name="subject2" placeholder="Logo Design - Request">
</div>
</div>
<div class="form-group">
<label for="message" class="col-sm-2 control-label">Message</label>
<div class="col-sm-10">
<textarea class="form-control" rows="4" name="message" placeholder="Please explain your request in detail. Provide screenshots & links."></textarea>
</div>
</div>
<div class="form-group">
<label for="human" class="col-sm-2 control-label">5 x 2 = ?</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="human" name="human" placeholder="Your Answer">
</div>
</div>
<div class="form-group">
<div class="col-sm-10 col-sm-offset-2">
<input type="submit" class="btn-primary btn" id="submit" name="submit" value="Send">
</div>
</div>
</form>
然后这是我在"联系过程.php上的代码
<?php
if(isset($_POST['submit'])){
$name = $_POST["name"];
$email = $_POST["email"];
$subject2 = $_POST["subject2"];
$message = $_POST["message"];
$human = intval($_POST['human']);
$EmailTo = "example@outlook.com";
$Subject = "Message Received";
if ($human !== 10) {
$errHuman = 'Your anti-spam is incorrect';
}
// prepare email body text
$Body = "Name: ";
$Body .= $name;
$Body .= "'n";
$Body .= "Email: ";
$Body .= $email;
$Body .= "'n'n'n";
$Body .= "Subject: ";
$Body .= $subject2;
$Body .= "'n";
$Body .= "Message: ";
$Body .= $message;
$Body .= "'n";
// send email
$success = mail($EmailTo, $Subject, $Body, "From:".$email);
// redirect to success page
if ($success){
echo "<div class='alert alert-success'>Thank You! I will be in touch</div>";
}else{
echo "<div class='alert alert-danger'>Sorry there was an error sending your message. Please try again later.</div>";
}
}
?>
将 html 放入您的 PHP 脚本中，如下所示：
<form class="form-horizontal" method="post" action="#">
<div class="form-group">
<label for="name" class="col-sm-2 control-label">Name</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="name" name="name" placeholder="First & Last Name">
</div>
</div>
<div class="form-group">
<label for="email" class="col-sm-2 control-label">Email</label>
<div class="col-sm-10">
<input type="email" class="form-control" id="email" name="email" placeholder="example@gmail.com">
</div>
</div>
<div class="form-group">
<label for="email" class="col-sm-2 control-label">Subject</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="subject2" name="subject2" placeholder="Logo Design - Request">
</div>
</div>
<div class="form-group">
<label for="message" class="col-sm-2 control-label">Message</label>
<div class="col-sm-10">
<textarea class="form-control" rows="4" name="message" placeholder="Please explain your request in detail. Provide screenshots & links."></textarea>
</div>
</div>
<div class="form-group">
<label for="human" class="col-sm-2 control-label">5 x 2 = ?</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="human" name="human" placeholder="Your Answer">
</div>
</div>
<div class="form-group">
<div class="col-sm-10 col-sm-offset-2">
<input type="submit" class="btn-primary btn" id="submit" name="submit" value="Send">
</div>
</div>
</form>
<?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if($_POST["name"] != "" AND $_POST["email"] != "" AND $_POST["subject2"] != "" AND $_POST["message"] != "") {
$name = $_POST["name"];
$email = $_POST["email"];
$subject2 = $_POST["subject2"];
$message = $_POST["message"];
$human = intval($_POST['human']);
$EmailTo = "example@outlook.com";
$Subject = "Message Received";
if ($human !== 10) {
echo "<div class='alert alert-danger'>Your anti-spam is incorrect</div>";
}else{
// prepare email body text
$Body = "Name: ";
$Body .= $name;
$Body .= "'n";
$Body .= "Email: ";
$Body .= $email;
$Body .= "'n'n'n";
$Body .= "Subject: ";
$Body .= $subject2;
$Body .= "'n";
$Body .= "Message: ";
$Body .= $message;
$Body .= "'n";
// send email
$success = mail($EmailTo, $Subject, $Body, "From:".$email);
// redirect to success page
if ($success){
echo "<div class='alert alert-success'>Thank You! I will be in touch</div>";
}else{
echo "<div class='alert alert-danger'>Sorry there was an error sending your message. Please try again later.</div>";
}
}
}else{
echo "<div class='alert alert-success'>Data incomplate</div>";
}
}else{
// do nothing
}
?>
编辑
操作将是：
action="<?php echo $_SERVER['PHP_SELF']; ?>"
或
action="#"
或
action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>"
先找你们...然后问
你需要知道一点 Ajax 是一种允许您与 php javascript/JSON 通信的技术
例：
https://scotch.io/tutorials/submitting-ajax-forms-with-jquery
制作一个带有警报功能的脚本，然后在脚本中将 location.reload 放在成功部分。