jquery-plugin-captcha 在线代码实例

实例代码( Tip: 登录后体验更佳 )

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<!DOCTYPE>
<html>
<head>
 <title>jQuery Validate 插件 - AJAX CAPTCHA（验证码）</title>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<meta name="keywords" content="AJAX，JHR，PHP，CAPTCHA（验证码），下载，PHP CAPTCHA（验证码），AJAX CAPTCHA（验证码），AJAX PHP CAPTCHA（验证码），下载 AJAX CAPTCHA（验证码），下载 AJAX PHP CAPTCHA（验证码）" />
<meta name="description" content="一个 AJAX CAPTCHA（验证码）脚本，使用 PHP 编写的" />
<script src="//libs.cdnjs.net/jquery/2.2.1/jquery.js"></script>
<script src="//libs.cdnjs.net/jquery-validate/1.14.0/jquery.validate.min.js"></script>
<script src="//libs.cdnjs.net/jquery-validate/1.14.0/localization/messages_zh.js"></script>
<script >
    
function reload_captcha(){
    var srcstr = "/scode?type=captcha&time="+(new Date()).getTime();
    $(this).find("img").attr("src", srcstr);
}
$(function(){
    
    $("#captchaform").validate({
        rules: {
            captcha: {
                required: true,
                remote: "process.php"
            }
        },
        messages: {
            captcha: "Correct captcha is required. Click the captcha to generate a new one"
        },
        submitHandler: function() {
            alert("Correct captcha!");
        },
        success: function(label) {
 
 
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运行结果
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