[英]Success/fail message won't after submitting form
我將此代碼在線放置在某個地方,除了成功和失敗消息外,它都可以工作。 當我提交表格時,它只是進入空白頁。 無論是否發送,如何顯示消息? 請幫助,並提前致謝! :)
HTML
代碼:
<form class="form-horizontal" role="form" method="post" action="contact.php" style=" padding:30px;">
<div class="form-group">
<label for="name" class="col-sm-3 control-label">Name</label>
<div class="col-sm-6">
<input type="text" class="form-control" id="name" name="name" placeholder="First and Last Name">
<?php echo $errName; ?>
</div>
</div>
<div class="form-group">
<label for="email" class="col-sm-3 control-label">Email</label>
<div class="col-sm-6">
<input type="email" class="form-control" id="email" name="email" placeholder="example@domain.com">
<?php echo $errEmail; ?>
</div>
</div>
<div class="form-group">
<label for="message" class="col-sm-3 control-label">Message</label>
<div class="col-sm-6">
<textarea class="form-control" rows="4" name="message"></textarea><?php echo $errMessage; ?>
</div>
</div>
<div class="form-group">
<div class="col-sm-6 col-sm-offset-3">
<input id="submit" name="submit" type="submit" value="Send" class="btn btn-primary">
</div>
</div>
<div class="form-group">
<div class="col-sm-6 col-sm-offset-3">
<?php echo $result; ?>
</div>
</div>
</form>
這是我的PHP
代碼
<?php
if ($_POST["submit"]) {
$name = $_POST['name'];
$email = $_POST['email'];
$message = $_POST['message'];
$human = intval($_POST['human']);
$from = 'Contact Form';
$to = 'nikita_lim@rocketmail.com';
$subject = 'New Message ';
$success = mail($to, $subject, $message);
$body ="From: $name\n E-Mail: $email\n Message:\n $message";
// Check if name has been entered
if (!$_POST['name']) {
$errName = 'Please enter your name';
}
// Check if email has been entered and is valid
if (!$_POST['email'] || !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
$errEmail = 'Please enter a valid email address';
}
//Check if message has been entered
if (!$_POST['message']) {
$errMessage = 'Please enter your message';
}
// If there are no errors, send the email
if (!$errName && !$errEmail && !$errMessage) {
if (mail ($to, $subject, $body, $from)) {
$result='<div class="alert alert-success">Thank you for contacting us. We will be in touch with you very soon.
</div>';
} else {
$result='<div class="alert alert-danger">Sorry there was an error sending your message. Please try again later.</div>';
}
}
}
?>
試試這個PHP
代碼
<?php
if ($_POST["submit"]) {
$name = $_POST['name'];
$email = $_POST['email'];
$message = $_POST['message'];
//$human = intval($_POST['human']);
$from = 'Contact Form';
$to = 'nikita_lim@rocketmail.com';
$subject = 'New Message ';
//$success = mail($to, $subject, $message);
$body ="From: $name\n E-Mail: $email\n Message:\n $message";
// Check if name has been entered
if (!$_POST['name']) {
$errName = 'Please enter your name';
}
// Check if email has been entered and is valid
if (!$_POST['email'] || !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
$errEmail = 'Please enter a valid email address';
}
//Check if message has been entered
if (!$_POST['message']) {
$errMessage = 'Please enter your message';
}
// If there are no errors, send the email
if (!isset($errName) && !isset($errEmail) && !isset($errMessage)) {
if (mail ($to, $subject, $body, $from)) {
$result='<div class="alert alert-success">Thank you for contacting us. We will be in touch with you very soon.
</div>';
} else {
$result='<div class="alert alert-danger">Sorry there was an error sending your message. Please try again later.</div>';
}
}
else{
$result='<div class="alert alert-danger">Please enter valid details.</div>';
}
}
?>
請在打印php變量之前使用isset或empty
$result='Sorry there was an error sending your message. Please try again later.';
echo "<script type='text/javascript'>alert('$result');</script>";
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