点击弹出层ajax php jquery 发送表单
JavaScript Code
- <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() || !$(‘#senderEmail‘).val() || !$(‘#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( "" );
- $(‘#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>
XML/HTML Code
- <div id="content">
- <p style="padding-bottom: 50px; font-weight: bold; text-align: center;"><a href="#contactForm">点击这里测试</a></p>
- <div id="click_area">
- </div>
- </div>
- <form id="contactForm" action="processForm.php" method="post">
- <h2>发送表单</h2>
- <ul>
- <li>
- <label for="senderName">Your Name</label>
- <input type="text" name="senderName" id="senderName" placeholder="Please type your name" required="required" maxlength="40" />
- </li>
- <li>
- <label for="senderEmail">Your Email Address</label>
- <input type="email" name="senderEmail" id="senderEmail" placeholder="Please type your email address" 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>
processForm.php
PHP Code
- <?php
- // Define some constants
- define( "RECIPIENT_NAME", "text" );
- define( "RECIPIENT_EMAIL", "john@example.com" );
- define( "EMAIL_SUBJECT", "freejs.net" );
- // 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‘] ) : "";
- $message = isset( $_POST[‘message‘] ) ? preg_replace( "/(From:|To:|BCC:|CC:|Subject:|Content-Type:)/", "", $_POST[‘message‘] ) : "";
- // If all values exist, send the email
- if ( $senderName && $senderEmail && $message ) {
- $recipient = RECIPIENT_NAME . " <" . RECIPIENT_EMAIL . ">";
- $headers = "From: " . $senderName . " <" . $senderEmail . ">";
- $success = mail( $recipient, EMAIL_SUBJECT, $message, $headers );
- }
- // Return an appropriate response to the browser
- if ( isset($_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
- }
- ?>
原文地址:http://www.freejs.net/article_biaodan_127.html