第一百五十一节,封装库--JavaScript,表单验证--密码确认验证--回答验证--电子邮件验证加自动补全

封装库--JavaScript,表单验证--密码确认验证--回答验证--电子邮件验证加自动补全

 

效果图

 

html

<div id="reg">
    <h2 class="tuo"><img src="img/close.png" alt="" class="close" />会员注册</h2>
    <form name="reg">
        <dl>
            <dd>用 户 名: <input type="text" name="user" class="text"/>
                <span class="info info_user">请输入用户名,4~20位,由字母、数字和下划线组成!</span>
                <span class="error error_user">输入不合法,请重新输入!</span>
                <span class="succ succ_user">可用</span>
            </dd>
            <dd>密  码: <input type="password" name="pass" class="text"/>
                <span class="info info_pass">
                    <p>安全级别:<strong class="s s1"></strong><strong class="s s2"></strong><strong
                            class="s s3"></strong> <strong class="s s4" style="font-weight:normal;"></strong></p>
                    <p><strong class="q1" style="font-weight:normal;"></strong> 6-20 个字符</p>
                    <p><strong class="q2" style="font-weight:normal;"></strong> 只能包含大小写字母、数字和非空格字符</p>
                    <p><strong class="q3" style="font-weight:normal;"></strong> 大、小写字母、数字、非空字符,2种以上</p>
                </span>
                <span class="error error_pass">输入不合法,请重新输入!</span>
                <span class="succ succ_pass">可用</span>
            </dd>
            <dd>密码确认: <input type="password" name="notpass" class="text"/>
                <span class="info info_notpass">请再一次输入密码!</span>
                <span class="error error_notpass">密码不一致,请重新输入!</span>
                <span class="succ succ_notpass">可用</span>
            </dd>
            <dd><span style="vertical-align:-2px">提  问:</span> <select name="ques">
                <option value="0">- - - - 请选择 - - - -</option>
                <option value="1">- - 您最喜欢吃的菜</option>
                <option value="2">- - 您的狗狗的名字</option>
                <option value="3">- - 您的出生地</option>
                <option value="4">- - 您最喜欢的明星</option>
            </select></dd>
            <dd>回  答: <input type="text" name="ans" class="text"/>
                <span class="info info_ans">请输入回答,2~32位!</span>
                <span class="error error_ans">回答不合法,请重新输入!</span>
                <span class="succ succ_ans">可用</span>
            </dd>
            <dd>电子邮件: <input type="text" name="email" class="text" autocomplete="off"/>
                <span class="info info_email">请输入电子邮件!</span>
                <span class="error error_email">邮件不合法,请重新输入!</span>
                <span class="succ succ_email">可用</span>
                <ul class="all_email">
                    <li><span></span>@qq.com</li>
                    <li><span></span>@163.com</li>
                    <li><span></span>@sohu.com</li>
                    <li><span></span>@sina.com.cn</li>
                    <li><span></span>@gmail.com</li>
                </ul>
            </dd>
            <dd class="birthday"><span style="vertical-align:-2px">生  日:</span> <select name="year">
                <option value="0">- 请选择 -</option>
            </select><select name="month">
                    <option value="0">- 请选择 -</option>
                </select><select name="day">
                    <option value="0">- 请选择 -</option>
                </select></dd>
            <dd style="height:105px;"><span style="vertical-align:85px">备  注:</span> <textarea name="ps"></textarea>
            </dd>
            <dd style="padding:0 0 0 320px;">还可以输入200字</dd>
            <dd style="padding:0 0 0 80px;"><input type="button" class="submit"/></dd>
        </dl>
    </form>
</div>

css

/*注册提示*/
/*用户名提示*/
#reg dl dd span.info, #reg dl dd span.error, #reg dl dd span.succ {
    display:block;
    font-size:12px;
    color:#333;
    width:165px;
    height:32px;
    line-height:32px;
    padding:0 0 0 35px;
    position:absolute;
    letter-spacing:1px;
    display:none;
}
#reg dl dd span.info {
    background:url(img/reg_info.png) no-repeat;
}
#reg dl dd span.error {
    background:url(img/reg_error.png) no-repeat;
}
#reg dl dd span.succ {
    height:14px;
    line-height:14px;
    background:url(img/reg_succ.png) no-repeat;
    padding:0 0 0 20px;
    color:green;
}
/*输入*/
#reg dl dd span.info_user {
    height:43px;
    line-height:18px;
    padding-top:7px;
    background:url(img/reg_info2.png) no-repeat;
    top:60px;
    left:310px;
    /*display:block;*/
}
/*错误*/
#reg dl dd span.error_user {
    top:60px;
    left:310px;
    /*display:block;*/
}
/*可用*/
#reg dl dd span.succ_user {
    top:70px;
    left:315px;
    /*display:block;*/
}

/*密码验证*/
#reg dl dd span.info_pass {
    width:244px;
    height:102px;
    padding:4px 0 0 16px;
    background:url(img/reg_info3.png) no-repeat;
    top:60px;
    left:310px;
    /*display:block;*/
    letter-spacing:0;
}
#reg dl dd span.info_pass p {
    height:25px;
    line-height:25px;
    color:#666;
}
#reg dl dd span.info_pass p strong.s {
    color:#ccc;
}
#reg dl dd span.error_pass {
    top:43px;
    left:295px;
}
#reg dl dd span.succ_pass {
    top:52px;
    left:295px;
}
/*错误*/
#reg dl dd span.error_pass {
    top:110px;
    left:310px;
    /*display:block;*/
}
/*可用*/
#reg dl dd span.succ_pass {
    top:110px;
    left:315px;
    /*display:block;*/
}
#reg .info_pass strong{
    font-size: 25px;
}

/*密码确认*/
#reg dl dd span.info_notpass{
    height:43px;
    line-height:18px;
    padding-top:7px;
    background:url(img/reg_info2.png) no-repeat;
    top:140px;
    left:310px;
    /*display:block;*/
}
/*错误*/
#reg dl dd span.error_notpass {
    top:140px;
    left:310px;
    /*display:block;*/
}
/*可用*/
#reg dl dd span.succ_notpass {
    top:150px;
    left:315px;
    /*display:block;*/
}

/*回答*/
#reg dl dd span.info_ans{
    height:43px;
    line-height:18px;
    padding-top:7px;
    background:url(img/reg_info2.png) no-repeat;
    top:220px;
    left:310px;
    /*display:block;*/
}
/*错误*/
#reg dl dd span.error_ans {
    top:220px;
    left:310px;
    /*display:block;*/
}
/*可用*/
#reg dl dd span.succ_ans {
    top:220px;
    left:315px;
    /*display:block;*/
}

/*电子邮件*/
#reg dl dd span.info_email{
    height:43px;
    line-height:18px;
    padding-top:7px;
    background:url(img/reg_info2.png) no-repeat;
    top:255px;
    left:310px;
    /*display:block;*/
}
/*错误*/
#reg dl dd span.error_email {
    top:255px;
    left:310px;
    /*display:block;*/
}
/*可用*/
#reg dl dd span.succ_email {
    top:275px;
    left:315px;
    /*display:block;*/
}
#reg dl dd ul.all_email {
    width:180px;
    height:130px;
    background:#fff;
    padding:5px 10px;
    position:absolute;
    top:292px;
    left:104px;
    border:1px solid #ccc;
    display:none;
}
#reg dl dd ul.all_email li {
    height:25px;
    line-height:25px;
    border-bottom:1px solid #e5edf2;
    padding:0 5px;
    cursor:pointer;
}

前台js

//密码确认
    $('form').hq_form_name('notpass').yuan_su_shi_jian('focus', function () {          //获取密码确认框,添加聚集光标事件
        $('#reg .info_notpass').xian_shi();                                            //聚集光标时显示提示
        $('#reg .error_notpass').yin_cang();
        $('#reg .succ_notpass').yin_cang();
    }).yuan_su_shi_jian('blur', function () {
        var mima = trim($('form').hq_form_name('pass').hq_value());
        var qrmima = trim($(this).hq_value());
        if (qrmima == '') {
            $('#reg .info_notpass').yin_cang();
        } else if (qrmima == mima) {
            $('#reg .info_notpass').yin_cang();
            $('#reg .error_notpass').yin_cang();
            $('#reg .succ_notpass').xian_shi();
        }else {
            $('#reg .info_notpass').yin_cang();
            $('#reg .error_notpass').xian_shi();
            $('#reg .succ_notpass').yin_cang();
        }
    });

     //回答
    $('form').hq_form_name('ans').yuan_su_shi_jian('focus', function () {          //获取回答框,添加聚集光标事件
        $('#reg .info_ans').xian_shi();                                            //聚集光标时显示提示
        $('#reg .error_ans').yin_cang();
        $('#reg .succ_ans').yin_cang();
    }).yuan_su_shi_jian('blur', function () {
        var huida = trim($(this).hq_value());
        if (huida == '') {
            $('#reg .info_ans').yin_cang();
        } else if (huida.length >= 2 && huida.length <= 32) {
            $('#reg .info_ans').yin_cang();
            $('#reg .error_ans').yin_cang();
            $('#reg .succ_ans').xian_shi();
        } else {
            $('#reg .info_ans').yin_cang();
            $('#reg .error_ans').xian_shi();
            $('#reg .succ_ans').yin_cang();
        }
    });

    //电子邮件
    $('form').hq_form_name('email').yuan_su_shi_jian('focus', function () {          //获取电子邮件框,添加聚集光标事件
        $('#reg .info_email').xian_shi();                                            //聚集光标时显示提示
        $('#reg .error_email').yin_cang();
        $('#reg .succ_email').yin_cang();
        if(trim($('form').hq_form_name('email').hq_value()).indexOf('@') == -1){
            $('#reg .all_email').xian_shi();
        }
    }).yuan_su_shi_jian('blur', function () {
        $('#reg .all_email').yin_cang();
        var email = trim($(this).hq_value());
        if (email == '') {
            $('#reg .info_email').yin_cang();
        } else if (/^[a-zA-Z0-9_\-\.]+@[a-zA-Z0-9_\-]+(\.[a-zA-Z]{2,4}){1,2}$/.test(email)) {
            $('#reg .info_email').yin_cang();
            $('#reg .error_email').yin_cang();
            $('#reg .succ_email').xian_shi();
        } else {
            $('#reg .info_email').yin_cang();
            $('#reg .error_email').xian_shi();
            $('#reg .succ_email').yin_cang();
        }
    });
    //电子邮件自动补全界面
    $('#reg .all_email li').shu_biao_yi_ru_yi_chu(function () {
        $(this).c_css('background','#e5edf2');
        $(this).c_css('color','#369');
    },function () {
        $(this).c_css('background','none');
        $(this).c_css('color','#666');
    });
    //自动补全键入
    $('form').hq_form_name('email').yuan_su_shi_jian('keyup', function (event) {
        var value = trim($(this).hq_value());
        if (value.indexOf('@') == -1) {               //在没遇到@时补全,如果遇到停止补全
            $('#reg .all_email span').wen_ben(value);
        } else {
            $('#reg .all_email').yin_cang();
        }
        var length = $('#reg .all_email li').jd_length();
        if (event.keyCode == 40) {       //上键选择补全
            if (this.jishuqi == undefined || this.jishuqi >= length - 1) {    //计数器
                this.jishuqi = 0;
            } else {
                this.jishuqi++;
            }
            $('#reg .all_email li').c_css('background', 'none');
            $('#reg .all_email li').c_css('color', '#666666');
            $('#reg .all_email li').guo_lv_jie_dian(this.jishuqi).c_css('background', '#e5edf2');
            $('#reg .all_email li').guo_lv_jie_dian(this.jishuqi).c_css('color', '#369');
        }
        if (event.keyCode == 38) {       //下键选择补全
            if (this.jishuqi == undefined || this.jishuqi <= 0) {    //计数器
                this.jishuqi = length - 1;
            } else {
                this.jishuqi--;
            }
            $('#reg .all_email li').c_css('background', 'none');
            $('#reg .all_email li').c_css('color', '#666666');
            $('#reg .all_email li').guo_lv_jie_dian(this.jishuqi).c_css('background', '#e5edf2');
            $('#reg .all_email li').guo_lv_jie_dian(this.jishuqi).c_css('color', '#369');
        }
        if (event.keyCode == 13){       //按下回车键
            $(this).hq_value($('#reg .all_email li').guo_lv_jie_dian(this.jishuqi).wen_ben_guo_lv());
            $('#reg .all_email').yin_cang();
            this.jishuqi = undefined;  //初始化
        }
    });
    //点击补全
    $('#reg .all_email li').yuan_su_shi_jian('mousedown',function () {
        $('form').hq_form_name('email').hq_value($(this).wen_ben_guo_lv());
    });

首先引入封装库

posted @ 2017-02-25 05:21  林贵秀  阅读(277)  评论(0编辑  收藏  举报