Liên hệ PHP với Validation JQuery </ title> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"> </ script> <style type="text/css"> </ Style> </ Head> <body> <div id="contact-wrapper"> <Form method = "post" action = "<php ​​echo $ _SERVER ['PHP_SELF'];?>" Id = "ContactForm"> <div> <label for="name"> <strong> Name: </ strong> </ label> <input type="text" size="50" name="contactname" id="contactname" value="" /> </ Div> <div> <label for="email"> <strong> Email: </ strong> </ label> <input type="text" size="50" name="email" id="email" value="" /> </ Div> <div> <label for="subject"> <strong> Tiêu đề: </ strong> </ label> <input type="text" size="50" name="subject" id="subject" value="" /> </ Div> <div> <label for="message"> <strong> tin nhắn: </ strong> </ label> <textarea rows="5" cols="50" name="message" id="message"> </ textarea> </ Div> <input type="submit" value="Send Message" name="submit" /> </ Form> </ Div> </ Body> </ Html>