用jQuery Validate+layer插件实现好看的表单提交效果

作为初学者,以前做表单验证都是自己写的,目的是让自己更好的了解代码,加深自己对javascript的理解,但是其实在很久都知道有一个很好用的表单验证插件:jQuery Validate.js,一直都没时间去自己敲了练习一下,今天终于忍不住想试一试这个插件。

1,首先引入必要的js文件

<script src="jquery-2.1.4/jquery.min.js"></script>
    <script src="jquery-validation-1.14.0/dist/jquery.validate.min.js"></script>
    <script src="jquery-validation-1.14.0/dist/localization/messages_zh.min.js"></script>
    <script src="layer-v2.4/layer/layer.js"></script>

2,该插件和许多插件一样,有两种用法:1.将效验规则写到控件中,2.将效验规则写到js代码中,我再此演示的是第二种

HTML代码:

<form class="cmxform" id="signupForm" method="get" action="">
        <fieldset>
            <legend>验证完整的表单</legend>
            <p>
                <label for="firstname">名字</label>
                <input id="firstname" name="firstname" type="text">
            </p>
            <p>
                <label for="lastname">姓氏</label>
                <input id="lastname" name="lastname" type="text">
            </p>
            <p>
                <label for="username">用户名</label>
                <input id="username" name="username" type="text">
            </p>
            <p>
                <label for="password">密码</label>
                <input id="password" name="password" type="password">
            </p>
            <p>
                <label for="confirm_password">验证密码</label>
                <input id="confirm_password" name="confirm_password" type="password">
            </p>
            <p>
                <label for="email">Email</label>
                <input id="email" name="email" type="email">
            </p>
            <p>
                <label for="agree">请同意我们的声明</label>
                <input type="checkbox" class="checkbox" id="agree" name="agree">
            </p>
            <p>
                <input class="submit" type="submit" value="提交">
            </p>
        </fieldset>
    </form>

Js代码,在显示我用了layer插件,是一款很好的弹窗插件,百度就可以找到

<script>
        $.validator.setDefaults({
            submitHandler: function () {
                alert("提交事件!");
            }
        });
        $().ready(function () {
            // 在键盘按下并释放及提交后验证提交表单
            $("#signupForm").validate({
                rules: {
                    firstname: "required",
                    lastname: "required",
                    username: {
                        required: true,
                        minlength: 2
                    },
                    password: {
                        required: true,
                        minlength: 5
                    },
                    confirm_password: {
                        required: true,
                        minlength: 5,
                        equalTo: "#password"
                    },
                    email: {
                        required: true,
                        email: true
                    },
                    agree: "required"
                },
                messages: {
                    firstname: "请输入您的名字",
                    lastname: "请输入您的姓氏",
                    username: {
                        required: "请输入用户名",
                        minlength: "用户名必需由两个字母组成"
                    },
                    password: {
                        required: "请输入密码",
                        minlength: "密码长度不能小于 5 个字母"
                    },
                    confirm_password: {
                        required: "请输入密码",
                        minlength: "密码长度不能小于 5 个字母",
                        equalTo: "两次密码输入不一致"
                    },
                    email: "请输入一个正确的邮箱",
                    agree: "请接受我们的声明"
                },
                //重写showErrors
                showErrors: function (errorMap, errorList) {
                    var msg = "";
                    $.each(errorList, function (i, v) {
                        //msg += (v.message + "\r\n");
                        //在此处用了layer的方法,显示效果更美观
                        layer.tips(v.message, v.element, { time: 2000 });
                        return false;
                    });  
                },
                /* 失去焦点时不验证 */
                onfocusout: false
            });
        });
    </script>
    <style>
        .error {
            color: blue;
        }
    </style>

看下效果吧,是不是比之前自己写的验证效果好看了许多勒

 

 

posted @ 2016-08-20 15:37  骇客HK  阅读(8220)  评论(0编辑  收藏  举报