<?php
session_name("fancyform");
session_start();
$_SESSION['n1'] = rand(1,20);
$_SESSION['n2'] = rand(1,20);
$_SESSION['expect'] = $_SESSION['n1']+$_SESSION['n2'];
$str='';
if($_SESSION['errStr'])
{
$str='<div class="error">'.$_SESSION['errStr'].'</div>';
unset($_SESSION['errStr']);
}
$success='';
if($_SESSION['sent'])
{
$success='<h1>Thank you!</h1>';
$css='<style type="text/css">#contact-form{display:none;}</style>';
unset($_SESSION['sent']);
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>反馈表单，JQUERY无刷新，数字验证</title>
<link rel="stylesheet" type="text/css" href="jqtransformplugin/jqtransform.css" />
<link rel="stylesheet" type="text/css" href="formValidator/validationEngine.jquery.css" />
<link rel="stylesheet" type="text/css" href="demo.css" />
<?=$css?>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="jqtransformplugin/jquery.jqtransform.js"></script>
<script type="text/javascript" src="formValidator/jquery.validationEngine.js"></script>
<script type="text/javascript" src="script.js"></script>
</head>
<body>
<div id="main-container">
<div id="form-container">
<form id="contact-form" name="contact-form" method="post" action="submit.php">
<table width="100%" border="0" cellspacing="0" cellpadding="5">
<tr>
<td width="15%"><label for="name">Name</label></td>
<td width="70%"><input type="text" class="validate[required,custom[onlyLetter]]" name="name" id="name" value="<?=$_SESSION['post']['name']?>" /></td>
<td width="15%" id="errOffset"> </td>
</tr>
<tr>
<td><label for="email">Email</label></td>
<td><input type="text" class="validate[required,custom[email]]" name="email" id="email" value="<?=$_SESSION['post']['email']?>" /></td>
<td> </td>
</tr>
<tr>
<td><label for="subject">Subject</label></td>
<td><select name="subject" id="subject">
<option value="" selected="selected"> - Choose -</option>
<option value="Question">Question</option>
<option value="Business proposal">Business proposal</option>
<option value="Advertisement">Advertising</option>
<option value="Complaint">Complaint</option>
</select> </td>
<td> </td>
</tr>
<tr>
<td valign="top"><label for="message">Message</label></td>
<td><textarea name="message" id="message" class="validate[required]" cols="35" rows="5"><?=$_SESSION['post']['message']?></textarea></td>
<td valign="top"> </td>
</tr>
<tr>
<td><label for="captcha"><?=$_SESSION['n1']?> + <?=$_SESSION['n2']?> =</label></td>
<td><input type="text" class="validate[required,custom[onlyNumber]]" name="captcha" id="captcha" /></td>
<td valign="top"> </td>
</tr>
<tr>
<td valign="top"> </td>
<td colspan="2"><input type="submit" name="button" id="button" value="Submit" />
<input type="reset" name="button2" id="button2" value="Reset" />
<?=$str?> <img id="loading" src="img/ajax-load.gif" width="16" height="16" alt="loading" /></td>
</tr>
</table>
</form>
<?=$success?>
</div>
</div>
</body>
</html>
http://www.corange.cn//uploadfiles/inquiry_form_40083.rar
原文地址:http://www.corange.cn/archives/2010/11/3722.html