A有一个工作表单，在JavaScript / PHP中都经过验证。提交表单后我得到了我的成功消息，但如果我在提交后填写相同的表单，当字段填写错误时显示奇怪的符号错误，请参阅附件{ {3}}：1 我不确定它是来自PHP还是Javascript.Please建议。
我的表格：
<section class="inspiration" id="three">
<div class="overlay">
<div class="container">
<div class="row">
<article class="col-md-12 text-center">
<div class="intermediate-container">
<div class="heading wow fadeInUp">
<h2>יש לכם שאלה? צרו איתי קשר</h2>
</div>
<div class="row">
<div class="col-md-3 col-sm-3"></div>
<div class="col-md-6 center-block col-sm-6 ">
<form id="mc-form" method="POST">
<div class="form-group col-xs-12 wow fadeInUp">
<label for="name" hidden>שם פרטי</label>
<input type="text" name="name" id="name" class="cv form-control" placeholder="שם פרטי">
<span class='error-message' id='name-error'></span>
</div>
<div class="form-group col-xs-12 wow fadeInUp ">
<label for="phone" hidden>טלפון</label>
<input type="text" name="phone" id="phone" class="cv form-control" placeholder="טלפון">
<span class='error-message' id='phone-error'></span>
</div>
<div class="form-group col-xs-12 wow fadeInUp">
<label for="email" hidden>דואר אלקטרוני</label>
<input type="email" name="email" id="email" class="cv form-control" placeholder="דואר אלקטרוני">
<span class='error-message' id='email-error'></span>
</div>
<div class="form-group col-xs-12 wow fadeInUp ">
<label for="subject" hidden>נושא</label>
<input type="text" name="subject" id="subject" class="cv form-control" placeholder="נושא">
<span class='error-message' id='subject-error'></span>
</div>
<div class="form-group col-xs-12 wow fadeInUp">
<label for="message" hidden>הודעה</label>
<textarea name="message" id="message" class="cv form-control message" placeholder="השאירו את הודעתכם פה" rows="4" cols="50"></textarea>
<span class='error-message' id='message-error'></span>
</div>
<!-- <input type="submit" id="submit-button" class="btn btn-custom-outline " value="שלח" > -->
<button class="btn btn-custom-outline wow fadeInUp" id="submit-button">שלח</button>
<span class='error-message' id='submit-error'></span>
<span class="success">הודעתך נשלחה בהצלחה!</span>
</form>
</div>
</div>
</div>
</article>
</div>
</div>
</div>
</section>
我的Javasript：
function sendForm() {
$('[id*="-error"]').text(''); // default hide all error messages
event.preventDefault(); // prevent form submission and therefore page reload
$.ajax({
type: 'POST',
url: './send.php',
data: $("#mc-form").serialize(),
success: function(data) {
if(data.hasOwnProperty('error')) {
Object.keys(data['error']).forEach(function(key) {
producePrompt(data['error'][key], key+'-error', 'red');
});
}
if(data.hasOwnProperty('mail_error')) {
alert('Could not send mail');
}
if(data.hasOwnProperty('success')) {
alert(data['success']);
$('.success').show();
$("#name").val('');
$("#phone").val('');
$("#email").val('');
$("#subject").val('');
$("#message").val('');
}
}
});
}
我的PHP：
<?php
$error_msg = array();
$success_msg = array();
$data = '';
// prevent warnings or errors from displaying, else you won't get proper json result
ini_set('display_errors',0);
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["name"])) {
$error_msg['name'] = "שדה זה הינו חובה";
} else {
$name = test_input($_POST["name"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Zא-ת ]*$/",$name)) {
$error_msg['name'] = "אותיות ורווחים בלבד";
}
}
if (empty($_POST["email"])) {
$error_msg['email'] = "שדה זה הינו חובה";
} else {
$email = test_input($_POST["email"]);
// check if e-mail address is well-formed
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$error_msg['email'] = "דואר אלקטרוני לא תקין";
}
}
if (empty($_POST["phone"])) {
$error_msg['phone'] = "שדה זה הינו חובה";
} else {
$phone = test_input($_POST["phone"]);
// check if e-mail address is well-formed
if (!preg_match("/^(\d[\s-]?)?[\(\[\s-]{0,2}?\d{3}[\)\]\s-]{0,2}?\d{3}[\s-]?\d{4}$/i",$phone)) {
$error_msg['phone'] = "טלפון לא תקין";
}
}
if (empty($_POST["subject"])) {
$error_msg['subject'] = "שדה זה הינו חובה";
}
if (empty($_POST["message"])) {
$error_msg['message'] = "שדה זה בינו חובה";
}
if (empty($_POST["subject"])) {
$subject = "";
} else {
$subject = test_input($_POST["subject"]);
}
if (empty($_POST["message"])) {
$message = "";
} else {
$message = test_input($_POST["message"]);
}
if (empty($error_msg)){ // note that $lastname_error does not exists
$message_body = '';
unset($_POST['submit']);
foreach ($_POST as $key => $value){
$message_body .= "$key: $value\n";
}
$to = 'XXXXXXXb@gmail.com';
$subjectm = 'Contact Form Submit';
$feedback = "שם: $name. טלפון: $phone. דואר אלקטרוני :$email. הודעה : $message";
if (mail($to, $subjectm, $feedback)){
$success_msg = "הודעתך נשלחה בהצלחה,תודה !";
$name = $email = $phone = $message = $subject = '';
} else {
$mail_error_msg = 'לא ניתן לשלוח אימייל';
}
}
// set output data accordingly
if(!empty($success_msg)) {
$data = array('success'=>$success_msg);
} else if(!empty($error_msg)) {
$data = array('error'=>$error_msg);
} else if(!empty($mail_error_msg)) {
$data = array('mail_error'=>$mail_error_msg);
}
// output json that you can parse with jquery
header('Content-Type: application/json');
echo json_encode($data);
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
A有一个工作表单，在JavaScript / PHP中都经过验证。提交表单后我得到了我的成功消息，但如果我在提交后填写相同的表单，当字段填写错误时显示奇怪的符号错误，请参阅附件{ {3}}
我不确定它是来自PHP还是Javascript.Please建议。