JQuery扩展插件Validate—2通过参数设置验证规则

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<script type="text/javascript">
        $(function() {
            $("#signupForm").validate(
            
            //在上例中新增的部分
            {
                rules: {
                    txtPassword1: "required",  //密码1必填
                    txtPassword2: {    //密码2的描述多于1项使用对象类型
                        required: true,  //必填，这里可以是一个匿名方法
                        equalTo: "#txtPassword1",  //必须与密码1相等
                        rangelength: [5, 10]    //长度5-10之间
                    },
                    txtEmail: "email"   //电子邮箱必须合法
                }
            });
        });
    </script>
<form id="signupForm" method="get" action="">
    <fieldset>
        <legend>用户注册</legend>
        <p>
            <label for="txtPassword1">
                密码1</label>
            <input id="txtPassword1" name="txtPassword1" type="password" />
        </p>
        <p>
            <label for="txtPassword2">
                密码2</label>
            <input id="txtPassword2" name="txtPassword2" type="password" />
        </p>
        <p>
            <label for="txtEmail">
                邮箱</label>
            <input id="txtEmail" name="txtEmail" />
        </p>
        <p>
            <input type="submit" value="提交" />
        </p>
    </fieldset>
</form>