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當我有這個我的PHP腳本不發送回覆：PHP郵件呼應退出發送
$headers = "From: " . $clientEmail . "<" . $clientEmail . ">" . "\r\n" . "Reply-To: " . $clientEmail;
但是當我把它改成這樣，它的工作：
return mail($clientEmail, $subject . " (copy contact form xxx)", $message, $headers);
我有回郵但echo不起作用：
echo 'Message has been sent (OK)';
我想看看發送消息時，我點擊正確發送，以同樣的方式，該消息現在顯示缺少的用戶名。
我不想將我移動到新的回顯消息頁面，而是希望保留在表單提交頁面上並對正確的帖子發表評論。
我需要更改.js和.php？
HTML：
<form action="assets/contact.php" class="contact-form long_contact" method="POST">
<div class="form-group">
<input type="text" name="username" id="username" class="username form-control" placeholder="Your Username" value="">
<i class="fa fa-user"></i>
<span class="cross">x</span>
<span class="verify"><i class="fa fa-check" aria-hidden="true"></i></span>
<div class="alert alert-danger custom-alert">
User must be more than 3 letter
</div>
</div>
<div class="form-group">
<input type="text" name="email" class=" email form-control" placeholder="Your Email" value="">
<i class="fa fa-envelope"></i>
<span class="cross">x</span>
<span class="verify"><i class="fa fa-check" aria-hidden="true"></i></span>
<div class="alert alert-danger custom-alert">
Email can not be empty
</div>
</div>
<div class="form-group">
<input type="text" name="subject" class="subject form-control" placeholder="Your subject" value="">
<i class="fa fa-pencil"></i>
<span class="cross">x</span>
<span class="verify"><i class="fa fa-check" aria-hidden="true"></i></span>
<div class="alert alert-danger custom-alert">
Subject can not be empty
</div>
</div>
<div class="form-group">
<textarea class=" message form-control" name="message" placeholder="Your Message"></textarea>
<i class="fa fa-comments message-icon"></i>
<span class="cross">x</span>
<span class="verify"><i class="fa fa-check" aria-hidden="true"></i></span>
<div class="alert alert-danger custom-alert">
Message should be more than <b>10</b> characteres
</div>
</div>
<div class="form-group">
<input type="submit" name="submit" value="SEND" class="btn btn-success btn-block">
<i class="fa fa-paper-plane send-icon"></i>
</div>
</form>
的JavaScript：
$(function() {
'use strict';
// error variables
var UserError = true,
EmailError = true,
SubError = true,
MsgError = true;
$(".username").blur(function() {
if($(this).val().length < 4) {
$(this).css('border','1px solid #F00');
$(this).parent().find('.custom-alert').fadeIn(300).end().find('.asterix').fadeOut(300).end().find('span.cross').fadeIn(300).end().find('span.verify').fadeOut(300);
UserError = true;
} else {
$(this).css('border','1px solid #080');
$(this).parent().find('.custom-alert').fadeOut(300).end().find('.asterix').fadeOut(300).end().find('span.verify').fadeIn(300).end().find('span.cross').fadeOut(300);
UserError = false;
}
});
$(".email").blur(function() {
if($(this).val() === '') {
$(this).css('border','1px solid #F00');
$(this).parent().find('.custom-alert').fadeIn(300).end().find('.asterix').fadeOut(300).end().find('span.cross').fadeIn(300).end().find('span.verify').fadeOut(300);
EmailError = true;
} else {
$(this).css('border','1px solid #080');
$(this).parent().find('.custom-alert').fadeOut(300).end().find('.asterix').fadeOut(300).end().find('span.verify').fadeIn(300).end().find('span.cross').fadeOut(300);
EmailError = false;
}
});
$(".subject").blur(function() {
if($(this).val() === '') {
$(this).css('border','1px solid #F00');
$(this).parent().find('.custom-alert').fadeIn(300).end().find('.asterix').fadeOut(300).end().find('span.cross').fadeIn(300).end().find('span.verify').fadeOut(300);
SubError = true;
} else {
$(this).css('border','1px solid #080');
$(this).parent().find('.custom-alert').fadeOut(300).end().find('.asterix').fadeOut(300).end().find('span.verify').fadeIn(300).end().find('span.cross').fadeOut(300);
SubError = false;
}
});
$(".message").blur(function() {
if($(this).val() .length < 10) {
$(this).css('border','1px solid #F00');
$(this).parent().find('.custom-alert').fadeIn(300).end().find('.asterix').fadeOut(300).end().find('span.cross').fadeIn(300).end().find('span.verify').fadeOut(300);
MsgError = true;
} else {
$(this).css('border','1px solid #080');
$(this).parent().find('.custom-alert').fadeOut(300).end().find('.asterix').fadeOut(300).end().find('span.verify').fadeIn(300).end().find('span.cross').fadeOut(300);
MsgError = false;
}
});
// submit form
$('.contact-form').submit(function(event) {
if(UserError === true || EmailError === true || SubError === true || MsgError === true) {
event.preventDefault(); // prevent sending
$('.username,.email,.subject,.message').blur();
}
});
});<?php
// Email address verification
function isEmail($email) {
return filter_var($email, FILTER_VALIDATE_EMAIL);
}
if($_POST) {
// Enter the email where you want to receive the message
$emailTo = '[email protected]';
$username = addslashes(trim($_POST['username']));
$clientEmail = addslashes(trim($_POST['email']));
$subject = addslashes(trim($_POST['subject']));
$message = addslashes(trim($_POST['message']));
if($username != '' && isEmail($clientEmail) && $subject != '' && $message != '') { \t \t
// Send email
$message = "Message from: " . $username . "\r\n" . $message;
$headers = "From: " . $clientEmail . "<" . $clientEmail . ">" . "\r\n" . "Reply-To: " . $clientEmail;
mail($emailTo, $subject . " (contact form xxx)", $message, $headers);
return mail($clientEmail, $subject . " (copy contact form xxx)", $message, $headers);
}
echo 'Message has been sent (OK)';
}
?>
可以嘗試一個最小的例子？ – hagello