我想在我的网站上添加弹出式联系表单，我从互联网上拿一个例子，并为它的发送邮件做了一些改变，我把它插入数据到数据库中。这里是第一个文件index。php
<!doctype html>
<html lang="en">
<head>
<title>A Slick Ajax Contact Form with jQuery and PHP</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<script type="text/javascript">
var messageDelay = 2000; // How long to display status messages (in milliseconds)
// Init the form once the document is ready
$(init);
// Initialize the form
function init() {
// Hide the form initially.
// Make submitForm() the form's submit handler.
// Position the form so it sits in the centre of the browser window.
$('#contactForm').hide().submit(submitForm).addClass('positioned');
// When the "Send us an email" link is clicked:
// 1. Fade the content out
// 2. Display the form
// 3. Move focus to the first field
// 4. Prevent the link being followed
$('a[href="#contactForm"]').click(function() {
$('#content').fadeTo('slow', .2);
$('#contactForm').fadeIn('slow', function() {
$('#senderName').focus();
})
return false;
});
// When the "Cancel" button is clicked, close the form
$('#cancel').click(function() {
$('#contactForm').fadeOut();
$('#content').fadeTo('slow', 1);
});
// When the "Escape" key is pressed, close the form
$('#contactForm').keydown(function(event) {
if (event.which == 27) {
$('#contactForm').fadeOut();
$('#content').fadeTo('slow', 1);
}
});
}
// Submit the form via Ajax
function submitForm() {
var contactForm = $(this);
// Are all the fields filled in?
if (!$('#senderName').val() || !$('#senderEmail').val() || !$('#ContactNo').val() || !$('#message').val()) {
// No; display a warning message and return to the form
$('#incompleteMessage').fadeIn().delay(messageDelay).fadeOut();
contactForm.fadeOut().delay(messageDelay).fadeIn();
} else {
// Yes; submit the form to the PHP script via Ajax
$('#sendingMessage').fadeIn();
contactForm.fadeOut();
$.ajax({
url: contactForm.attr('action') + "?ajax=true",
type: contactForm.attr('method'),
data: contactForm.serialize(),
success: submitFinished
});
}
// Prevent the default form submission occurring
return false;
}
// Handle the Ajax response
function submitFinished(response) {
response = $.trim(response);
$('#sendingMessage').fadeOut();
if (response == "success") {
// Form submitted successfully:
// 1. Display the success message
// 2. Clear the form fields
// 3. Fade the content back in
$('#successMessage').fadeIn().delay(messageDelay).fadeOut();
$('#senderName').val("");
$('#senderEmail').val("");
$('#ContactNo').val("");
$('#message').val("");
$('#content').delay(messageDelay + 500).fadeTo('slow', 1);
} else {
// Form submission failed: Display the failure message,
// then redisplay the form
$('#failureMessage').fadeIn().delay(messageDelay).fadeOut();
$('#contactForm').delay(messageDelay + 500).fadeIn();
}
}
</script>
</head>
<body>
<div id="content">
<p style="padding-bottom: 50px; font-weight: bold; text-align: center;"><a href="#contactForm">~ Send us an email ~</a></p>
</div>
<form id="contactForm" action="processForm.php" method="post">
<h2>Send us an email...</h2>
<ul>
<li>
<label for="senderName">Full Name</label>
<input type="text" name="senderName" id="senderName" placeholder="Please type your name" required="required" maxlength="40" />
</li>
<li>
<label for="senderEmail">Email</label>
<input type="email" name="senderEmail" id="senderEmail" placeholder="Please type your email address" required="required" maxlength="50" />
</li>
<li>
<label for="ContactNo">Contact No</label>
<input type="text" name="ContactNo" id="ContactNo" placeholder="Please type your contact no" required="required" maxlength="50" />
</li>
<li>
<label for="message" style="padding-top: .5em;">Your Message</label>
<textarea name="message" id="message" placeholder="Please type your message" required="required" cols="80" rows="10" maxlength="10000"></textarea>
</li>
</ul>
<div id="formButtons">
<input type="submit" id="sendMessage" name="sendMessage" value="Send Email" />
<input type="button" id="cancel" name="cancel" value="Cancel" />
</div>
</form>
<div id="sendingMessage" class="statusMessage">
<p>Sending your message. Please wait...</p>
</div>
<div id="successMessage" class="statusMessage">
<p>Thanks for sending your message! We'll get back to you shortly.</p>
</div>
<div id="failureMessage" class="statusMessage">
<p>There was a problem sending your message. Please try again.</p>
</div>
<div id="incompleteMessage" class="statusMessage">
<p>Please complete all the fields in the form before sending.</p>
</div>
</body>
</html>
<?php
// Read the form values
$success = false;
$senderName = isset( $_POST['senderName'] ) ? preg_replace( "/[^'.'-'' a-zA-Z0-9]/", "", $_POST['senderName'] ) : "";
$senderEmail = isset( $_POST['senderEmail'] ) ? preg_replace( "/[^'.'-'_'@a-zA-Z0-9]/", "", $_POST['senderEmail'] ) : "";
$ContactNo = isset( $_POST['ContactNo'] ) ? preg_replace( "/[^' 0-9]/", "", $_POST['ContactNo'] ) : "";
$message = $_POST['message'];
// If all values exist, send the email
if ( $senderName && $senderEmail && $contactNo && $message ) {
include("config.php");
$success = mysql_query("INSERT INTO `inquiry` (`name`, `contact`, `email`, `query`) VALUES ('$senderName', '$ContactNo', '$senderEmail', '$message')");
}
// Return an appropriate response to the browser
if ( isset($_GET["ajax"]) ) {
echo $success ? "success" : "error";
} else { ?>
<html>
<head>
<title>Thanks!</title>
</head>
<body>
<?php if ( $success ) echo "<p>Thanks for sending your message! We'll get back to you shortly.</p>" ?>
<?php if ( !$success ) echo "<p>There was a problem sending your message. Please try again.</p>" ?>
<p>Click your browser's Back button to return to the page.</p>
</body>
</html>
<?php } ?>
问题是当我提交它显示消息"有一个问题发送你的消息。请再试一次
我觉得你应该改一下这一行。
if ( $senderName && $senderEmail && $contactNo && $message ) {
if ( $senderName && $senderEmail && $ContactNo && $message ) {
问题可能与使用/访问不存在的变量contactNo有关，因为(引用php.net)
变量名区分大小写。
因此应该分别更改(post变量名称$_POST['ContactNo']的大小写取决于此处未显示的代码，保留原样)
$contactNo = isset( $_POST['ContactNo'] ) ? preg_replace( "/[^' 0-9]/", "", $_POST['ContactNo'] ) : "";
最后，但并非最不重要的- 停止使用mysql扩展，因为它在PHP 5.5.0中被弃用，并在PHP 7.0.0中被删除
您从未设置$success实际成功的位置，它将在查询执行后的这一行:
$success=mysql_query("INSERT INTO `inquiry` (`name`, `contact`, `email`, `query`) VALUES ('$senderName', '$ContactNo', '$senderEmail', '$message')");
$success原来是$query。
如果query失败，将返回布尔值false，如果它是真的(我认为)，它将评估为true
您是否尝试输出所有变量值?
Print_r('sendName: ';senderName美元。' sendmail: '。senderEmail美元。"联系人:"。$contactNo . '信息:'。美元消息);条件检查之前$ sendname &&senderEmail美元,,contactNo美元,,$message) {
//然后添加这个来知道你正在连接dbEcho '现在插入发送…"
//插入后，检查/获取mysql最后一个错误，如果存在，并回显。
}
PHP变量是区分大小写的。在您的例子中，$_POST['ContactNo']在$ContactNo中设置。
所以if条件应该是;
if ( $senderName && $senderEmail && $ContactNo && $message ) {