欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识！
您现在的位置是： 首页  >  IT编程

JS表单验证源码（带错误提示及密码等级）

程序员文章站 2023-08-30 16:54:35
先晒图 index.html Index

先晒图

JS表单验证源码（带错误提示及密码等级）

index.html

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>index</title>
    <link rel="stylesheet" href="css/style.css">
</head>
<body>
<!-- 头部 -->
<header>
    <div class="header-wrap">
        <!-- 左侧 -->
        <div class="header-left">
            <div class="logo">
                <img src="img/logo.png">
            </div>
            <div class="logo-text">
                <span class="strong">xx高铁客户服务中心 | </span>
                <span>客户服务</span>
            </div> 
        </div>
        <div class="header-right">
            <span>意见反馈&nbsp;&nbsp;<a href="#">test@com</a></span>
            <span>您好，请<a href="#">&nbsp;登录</a>&nbsp;&nbsp;|&nbsp;&nbsp;<a href="#">注册</a></span>
            <div class="show-nav">
                <a href="#">
                    我的xx
                    <img src="img/arrow.png">
                </a>
                <div class="hide_nav">
                    <ul>
                        <li class="first-li">未完成订单</li>
                        <li>已完成订单（改/退）</li>
                        <li class="line">我的保险</li>
                        <li class="line">查勘个人信息</li>
                        <li>账户安全</li>
                        <li class="line">常用联系人</li>
                        <li class="line">重点旅客预约</li>
                        <li>遗失物品寻找</li>
                        <li class="line">服务查询</li>
                        <li class="line">投诉</li>
                        <li>建议</li>
                    </ul>
                </div>
            </div>
            <span class="phone">
                <img src="img/phone.png">
                <a href="#">手机版</a>
            </span>    
        </div>
    </div>
</header>
<!-- 主体部分 -->
<div class="content">
    <p class="title">
        <span class="strong">您现在的位置：</span>
        <span>客运首页 > 注册</span>
    </p>
    <div id="total">
        <div id="title">账户信息</div>
        <div class="item">
            <span class="important">*</span>
            <label for="useraccount">用 户 名 :</label>
            <input type="text" id="useraccount" placeholder=" 用户设置成功后不可修改">
            <span class="item_">6-30位字母、数字或“_”，字母开头</span>
        </div>
        <div class="item" style="margin-bottom: -28px;">
            <span class="important">*</span>
            <label for="userpass">登陆密码 :</label>
            <input type="password" id="userpass" placeholder=" 6-20位字母、数字或符号" style="top: 15px;">
            <span id="first"></span>
            <span id="second"></span>
            <span id="third"></span>
            <span class="item_" style="display: block;margin-top: 39px;margin-left: 161px;"></span>
        </div>
        <div class="item">
            <span class="important">*</span>
            <label for="userpass_">确认密码 :</label>
            <input type="password" id="userpass_" placeholder=" 再次输入您的登录密码">
            <span class="item_"></span>
        </div>
        <div class="item">
            <span class="important">*</span>
            <label for="username">姓　　名 :</label>
            <input type="text" id="username" placeholder=" 请输入姓名">
            <span class="item_" id="show_div"><a href="#" class="line">姓名填写规则</a></span>
            <div class="hide_div">
                <p>1.确认姓名中生僻字无法输入时，可用生僻字拼音或同音字替代。<br>
2.输入姓名保存后，遇有系统无法正确显示的汉字，可用该汉字的拼音或同音字重新修改后保存。<br>
3.姓名中有繁体字无法输入时，可用简体替代。<br>
4.姓名较长，汉字与英文字符合计超过30个（1个汉字算2个字符）的，需按姓名中第一个汉字或英文字符开始按顺序连续输入30个字符（空格字符不输入），其中英文字符输入时不区别大小写
                </p>
            </div>
        </div>
        <div class="item">
            <span class="important">*</span>
            <label for="idinfo">身份证号 :</label>
            <select name="idinfo" id="idinfo">
                <option value="" selected="selected">二代身份证</option>
                <option value="">港澳通行证</option>
                <option value="">*通行证</option>
                <option value="">护照</option>
            </select>
        </div>
        <div class="item" style="margin-top: 51px;">
            <span class="important">*</span>
            <label for="information">证件号码 :</label>
            <input type="text" id="information" placeholder=" 请输入您的证件号码">
            <span class="item_"></span>
        </div>
        <div class="item">
            <span class="important">*</span>
            <label for="email">邮　　箱 :</label>
            <input type="email" id="email" placeholder="请输入正确邮箱格式">
            <span class="item_"></span>
        </div>
        <div class="item">
            <span class="important">*</span>
            <label for="telephone">手机号码 :</label>
            <input type="tel" id="telephone" placeholder=" 请输入您的手机号码">
            <span class="item_">请正确填写手机号码，稍后将向该手机号码发送短信验证码</span>
        </div>
        <div class="item">
            <span class="important">*</span>
            <label for="curtomer">旅客类型 :</label>
            <select name="curtomer" id="curtomer">
                <option value="" selected="selected">成人</option>
                <option value="">儿童</option>
                <option value="">学生</option>
                <option value="">残疾军人</option>
                <option value="">伤残人民警察</option>
            </select>
            <span class="item_"></span>
        </div>
        <div id="end">
            <input type="checkbox" id="choose">
            <label for="choose">我已阅读并同意遵守<a href="#">《中国铁路客户服务中心网站服务条款》</a></label>
            <div class="btn_box">
                <button id="handup">下一步</button>
            </div>
        </div>
    </div>
</div>
<!-- 底部 -->
<footer>
    <p>关于我们 | 网站声明</p>
    <p>copyright &copy; 2019 test.com all rights reserved | 京icp备 xxxxxxxx号</p>
</footer>
<script src="js/index.js"></script>
</body>
</html>

style.css

label {
  cursor: pointer; }

a{
  color:inherit;
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box; }

/*头部*/
header{
  width:100%;
  height:120px;
  background-color:rgb(239,239,239);
  border-bottom:2px solid rgb(36,135,201);
}

.header-wrap{
  width:1200px;
  margin:0 auto;
}

.header-wrap span,
.header-wrap img{
  cursor:pointer;
}

.header-wrap a:hover{
  color:rgb(251,116,3);
}
/*导航左侧*/
.header-left{
  float:left;
  width:500px;
}

.logo{
  float:left;
  width:100px;
  margin-right:28px;
}

.logo-text{
  float:left;
  width:300px;
  color:rgb(110,110,110);
  height: 120px;
  line-height: 120px;
}

.logo-text .strong{
    font-size: 20px;
    font-weight: bold;
    color: rgb(80,80,80);
}
/*导航右侧*/
.header-right{
  float:right;
  width:700px;
  height: 120px;
  line-height: 120px;
  padding-left:60px;
  position: relative;
}

.header-right img{
  width:14px;
}

.header-right span{
  margin-right:30px;
  float:left;
}

.show-nav{
  cursor:pointer;
  position: relative;
  z-index: 5;
  float:left;
}
/*隐藏区域*/
.hide_nav{
  display: none;
  position: absolute;
  width: 154px;
  background-color: #fff;
  border: 1px solid rgb(251,116,3);
  left: 0;
  font-size: 14px;
  top: 86px;
}

.show-nav:hover .hide_nav{
  display: block;
}

.hide_nav ul{
  width: 100%;
  padding: 0 10px;
}

.hide_nav ul li{
  line-height: 37px;
  height: 37px;
  width: 100%;
  color:rgb(110,110,110);
  cursor:pointer;
}

.hide_nav ul li:hover{
  color:rgb(251,116,3);
}
.line{
  border-bottom:1px dotted rgb(110,110,110);
}
.phone{
  margin-left:20px;
}
/*图标和文字垂直居中对齐*/
.phone img, .phone a{
  vertical-align:middle;
}
/*主体*/
.content{
  width:1200px;
  background: white;
  margin:0 auto;
  height: 1115px;
}

.title{
  margin-top:20px;
  margin-left:5px;
}

.title span{
  color:rgb(110,110,110);
}

.title span.strong{
    font-size: 20px;
    font-weight: bold;
    color: rgb(80,80,80);
}

#total {
    box-shadow: 2px 2px 10px 1px rgba(0, 0, 0, 0.2);
    width: 1200px;
    min-height: 800px;
    margin: 30px auto;
    border-radius: 10px;
    overflow: hidden;
    border-left: 0.5px solid rgba(0, 0, 0, 0.32);
    border-right: 0.5px solid rgba(0, 0, 0, 0.32);
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.32); 
}

#total #title {
    background: rgb(251,116,3);
    color: white;
    width: 100%;
    height: 50px;
    line-height: 50px;
    font-size: 20px;
    padding-left: 18px;
    margin-bottom: 60px; 
}

#total .item, #total .item_ {
    width: 90%;
    margin: 10px auto;
    font-size: 16px;
    font-weight: bold;
    position: relative; 
}

#total .item.item, #total .item_.item {
    margin-top: 25px; 
}


#total .item .important, #total .item_ .important {
    color: rgb(251,116,3);
    margin-left: 62px; 
}

#total .item input, #total .item_ input {
    position: absolute;
    width: 300px;
    height: 30px;
    top: 32%;
    left: 15%;
    margin-top: -20px;
    font-size: 15px;
    outline: none;
    border: 1px solid rgba(0, 0, 0, 0.2);
    transition: box-shadow .5s; 
}

#total .item input:focus, #total .item_ input:focus {
    box-shadow: 1px 1px 10px #6385d1, 1px 1px 10px #6385d1; 
}

#total .item.item_, #total .item_.item_ {
    height: 30px; 
    font-size: 15px;
    color: rgb(251,116,3);
    font-weight: lighter;
    margin: 0;
    display: inline-block;
    margin-left: 473px;
}

#total .item_.item_{
    position: relative;
    top: -21px;
}

.item_ a{
    text-decoration: underline;
}

select{
    width: 297px;
    margin-left: 10px;
    height: 34px;
    font-size: 14px;
    color: rgb(110,110,110);
}

#first{
    display: inline-block;
    z-index: 5;
    position: relative;
    width:50px;
    height:10px;
    background-color: red;
    margin-left: 320px;
}

#second{
    display: inline-block;
    z-index: 5;
    position: relative;
    width:50px;
    height:10px;
    background-color: #ccc;
}

#third{
    display: inline-block;
    z-index: 5;
    position: relative;
    width:50px;
    height:10px;
    background-color: #ccc;
}

#total #end {
    text-align: center;
    height: 160px;
    line-height: 50px;
    border-top: 1px solid rgba(0, 0, 0, 0.8);
    width: 100%;
}

#total #end #choose {
    margin-right: 6px; 
}

.btn_box{
  margin-top:20px;
}

#total #end #handup {
    width: 197px;
    height: 30px;
    border: none;
    background: rgb(251,116,3);
    color: white;
    border-radius: 3px;
    margin-left: 10px; 
    cursor: pointer;
}

#total #end #handup:hover{
    background: rgb(36,135,201);
}

#end a{
    color:rgb(36,135,201);
}
/*隐藏的姓名规则*/
.hide_div{
    position: absolute;
    width: 531px;
    font-size: 13px;
    left: 558px;
    border: 1px solid rgb(36,135,201);
    padding: 20px;
    line-height: 35px;
    top: 21px;
    color: rgb(110,110,110);
    display: none;
}

#show_div:hover+.hide_div{
    display: block;
}

/*底部*/
footer{
    height: 113px;
    background: #eee;
    text-align: center;
    padding: 40px;
    color: rgb(110,110,110);
    border-top:2px solid rgb(36,135,201);
}

index.js

//获取元素
var useraccount=document.getelementbyid('useraccount');
var userpass=document.getelementbyid('userpass');
var userpass_=document.getelementbyid('userpass_');
var username=document.getelementbyid('username');
var information=document.getelementbyid('information');
var email=document.getelementbyid('email');
var telephone=document.getelementbyid('telephone');
var handup=document.getelementbyid('handup');
var first=document.getelementbyid('first');
var second=document.getelementbyid('second');
var third=document.getelementbyid('third');
var choose=document.getelementbyid('choose');
var items=document.queryselectorall(".item_");//获取所有提示元素的下标
//当鼠标离开输入框，产生验证
//格式正确 true
var test1=false;
var test2=false;
var test3=false;
var test4=false;
var test5=false;
var test6=false;
var test7=false;

//验证用户名
useraccount.onblur=function(){
    var reg=/^[a-za-z]{1}\w{5,29}$/;
    if(this.value==''){
        items[0].innerhtml='用户名不能为空';
        items[0].style.color='red';
        test1=false;
    }else{
        if(!reg.exec(useraccount.value)){
            items[0].innerhtml='6-30位字母、数字或“_”，字母开头';
            items[0].style.color='red';
            test1=false;
        }else{
            items[0].innerhtml='用户输入正确';
            items[0].style.color='green';
            test1=true;
        }
    }
}
//验证密码
userpass.onblur=function(){
    //默认样式
    first.style.backgroundcolor='red';
    second.style.backgroundcolor='#ccc';
    third.style.backgroundcolor='#ccc';
    //匹配6-20位任意字符
    var reg=/^\s{6,20}$/;
    if(this.value==''){
        items[1].innerhtml='密码不能为空';
        items[1].style.color='red';
        test2=false;
    }else{
        if(!reg.exec(userpass.value)){//不符合要求
            items[1].innerhtml='请输入6-20位数字、字母或符号';
            items[1].style.color='red';
            test2=false;
        }else{
            items[1].innerhtml='';
            test2=true;
            checkpwd(this.value);
        }
    }
}
//密码强度弱，只匹配数字、字母或符号
var pattern1=/^[0-9]{6,20}$|^[a-za-z]{6,20}$|^\w{6,20}$/;
//密码强度中，两两组合
var pattern2=/^[0-9|a-za-z]{6,20}$|^[\w|a-za-z]{6,20}$|^[\w|0-9]{6,20}$/;
//密码强度高，数字、字母或符号三种组合
var pattern3=/\w[0-9a-za-z]*/;
//验证密码强弱的函数
function checkpwd(value){
    if(pattern1.test(value)){//密码强度弱
        first.style.backgroundcolor='red';
        second.style.backgroundcolor='#ccc';
        third.style.backgroundcolor='#ccc';
    }else if(pattern2.test(value)){//密码强度中
        first.style.backgroundcolor='red';
        second.style.backgroundcolor='rgb(251,116,3)';
        third.style.backgroundcolor='#ccc';
    }else if(pattern3.test(value)){//密码强度高
        first.style.backgroundcolor='red';
        second.style.backgroundcolor='rgb(251,116,3)';
        third.style.backgroundcolor='green';
    }
}
//再次验证密码
userpass_.onblur=function(){
    if(this.value==''){
        items[2].innerhtml='密码不能为空';
        items[2].style.color='red';
        test3=false;
    }else{
        if(this.value!=userpass.value){
            items[2].innerhtml='两次密码输入不一致';
            items[2].style.color='red';
            test3=false;
        }else{
            items[2].innerhtml='两次输入一致';
            items[2].style.color='green';
            test3=true;
        }
    }
}
//验证姓名
username.onblur=function(){
    var reg=/^[\u4e00-\u9fa5|a-za-z]{3,30}$/;
    if(this.value==''){
        items[3].innerhtml='姓名不能为空';
        items[3].style.color='red';
        test4=false;
        items[3].id='show_div';
    }else{
        if(reg.exec(username.value)){
            items[3].innerhtml='姓名输入正确';
            items[3].style.color='green';
            test4=true;
            items[3].id='';//输入正确时不再提示信息
        }else{
            items[3].innerhtml='姓名只能包含中文或者英文，且字符在3-30个之间！';
            items[3].style.color='red';
            test4=false;
            items[3].id='show_div';
        }
    }
}
//验证身份证号
information.onblur=function(){
    var reg=/^\d{17}[0-9x]$/i;
    if(this.value==''){
        items[4].innerhtml='证件号码不能为空';
        items[4].style.color='red';
        test5=false;
    }else{
        if(!reg.exec(information.value)){
            items[4].innerhtml='请输入18位身份证号码';
            items[4].style.color='red';
            test5=false;
        }else{
            items[4].innerhtml='号码输入正确';
            items[4].style.color='green';
            test5=true;
        }
    }
}
//验证邮箱
email.onblur=function(){
    var reg=/^\w+@\w+.[a-za-z_]{2,4}$/;
    if(this.value==''){
        items[5].innerhtml='邮箱不能为空';
        items[5].style.color='red';
        test6=false;
    }else{
        if(!reg.exec(email.value)){
            items[5].innerhtml='请输入正确的邮箱';
            items[5].style.color='red';
            test6=false;
        }else{
            items[5].innerhtml='邮箱格式正确';
            items[5].style.color='green';
            test6=true;
        }
    }
}
//验证手机号
telephone.onblur=function(){
    var reg=/^1(3|4|5|6|7|8|9)\d{9}$/;
    if(this.value==''){
        items[6].innerhtml='手机号码不能为空';
        items[6].style.color='red';
        test7=false;
    }else{
        if(!reg.exec(telephone.value)){
            items[6].innerhtml='您输入的手机号码不是有效的格式！';
            items[6].style.color='red';
            test7=false;
        }else{
            items[6].innerhtml='手机格式正确';
            items[6].style.color='green';
            test7=true;
        }
    }
}
//点击下一步
handup.onclick=function(){
    if(test1&&test2&&test3&&test4&&test5&&test6&&test7&&choose.checked){
        location.href="http://www.imooc.com";    
    }else{
        alert('填写有误！');
    }
}

再送一个简易版的

放图

JS表单验证源码（带错误提示及密码等级）

index.html

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>index</title>
    <link rel="stylesheet" href="css/style.css">
</head>
<body>
<div id="total">
    <div id="title">-- 账户信息 --</div>
    <div class="item">
        <span class="important">*</span>
        <label for="useraccount">用户名 :</label>
        <input type="text" id="useraccount" placeholder=" 用户设置成功后不可修改">
    </div>
    <p class="item_"></p>
    <br>
    <!--_____________________________________________________________________________________________-->
    <div class="item">
        <span class="important">*</span>
        <label for="userpass">登陆密码 :</label>
        <input type="password" id="userpass" placeholder=" 6-20位字母,数字或符号">
    </div>
    <p class="item_"></p>
    <br>
    <!--_____________________________________________________________________________________________-->
    <div class="item">
        <span class="important">*</span>
        <label for="userpass_">确认密码 :</label>
        <input type="password" id="userpass_">
    </div>
    <p class="item_"></p>
    <br>
    <!--_____________________________________________________________________________________________-->
    <div class="item">
        <span class="important">*</span>
        <label for="username">姓名 :</label>
        <input type="text" id="username" placeholder=" 请输入姓名,中文且最多五位">
    </div>
    <p class="item_"></p>
    <br>
    <!--_____________________________________________________________________________________________-->
    <div class="item">
        <span class="important">*</span>
        <label for="information">身份证号 :</label>
        <input type="text" id="information" placeholder=" 请输入身份证号">
    </div>
    <p class="item_"></p>
    <br>
    <!--_____________________________________________________________________________________________-->
    <div class="item">
        <span class="important">*</span>
        <label for="email">邮箱 :</label>
        <input type="email" id="email" placeholder=" 请输入正确邮箱格式">
    </div>
    <p class="item_"></p>
    <br>
    <!--_____________________________________________________________________________________________-->
    <div class="item">
        <span class="important">*</span>
        <label for="telephone">手机号码 :</label>
        <input type="tel" id="telephone" placeholder=" 请输入您的手机号码">
    </div>
    <p class="item_"></p>
    <br>
    <!--__________________________________________________________________________________________________-->
    <div id="end">
        <input type="checkbox" id="choose">
        <label for="choose">我已阅读并同意遵守规定</label>
        <button id="handup">确认提交</button>
    </div>
</div>
</body>
</html>
<script src="js/test.js"></script>

style.css

label {
  cursor: pointer; }

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box; }

a {
  color: inherit; }

body {
  background: rgba(0, 0, 0, 0.1); }

#total {
  box-shadow: 2px 2px 10px 1px rgba(0, 0, 0, 0.2);
  background: white;
  width: 60%;
  min-height: 800px;
  margin: 50px auto;
  border-radius: 10px;
  overflow: hidden;
  border-left: 0.5px solid rgba(0, 0, 0, 0.32);
  border-right: 0.5px solid rgba(0, 0, 0, 0.32);
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.32); }
  #total #title {
    background: #6385d1;
    color: white;
    width: 100%;
    letter-spacing: 5px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 20px;
    font-weight: bold; }
  #total .item, #total .item_ {
    width: 90%;
    margin: 10px auto;
    height: 25px;
    line-height: 25px;
    font-size: 18px;
    font-weight: bold;
    position: relative; }
    #total .item.item, #total .item_.item {
      margin-top: 20px; }
    #total .item .important, #total .item_ .important {
      color: #6385d1; }
    #total .item input, #total .item_ input {
      position: absolute;
      width: 50%;
      height: 40px;
      top: 50%;
      left: 15%;
      margin-top: -20px;
      font-size: 15px;
      outline: none;
      border: 1px solid rgba(0, 0, 0, 0.2);
      border-radius: 5px;
      transition: box-shadow .5s; }
      #total .item input:focus, #total .item_ input:focus {
        box-shadow: 1px 1px 10px #6385d1, 1px 1px 10px #6385d1; }
    #total .item.item_, #total .item_.item_ {
      width: 60%;
      height: 30px;
      border-bottom: .5px solid #6385d1;
      border-radius: 2px;
      font-size: 15px;
      color: rgba(0, 0, 0, 0.6);
      letter-spacing: 2px;
      font-weight: lighter;
      padding-left: 10px;
      margin: 0;
      margin-left: 5%; }
  #total #end {
    text-align: center;
    height: 50px;
    line-height: 50px;
    border-top: 1px solid rgba(0, 0, 0, 0.8);
    width: 100%;
    letter-spacing: 2px; }
    #total #end #choose {
      margin-right: 20px; }
    #total #end #handup {
      width: 130px;
      height: 30px;
      border: none;
      background: #6385d1;
      color: white;
      border-radius: 3px;
      margin-left: 10px; }

test.js

var useraccount = document.queryselector("#useraccount"),//获取用户名
    userpass = document.queryselector("#userpass"),//获取密码
    userpass_ = document.queryselector("#userpass_"),//获取确认密码
    username = document.queryselector("#username"),//获取姓名
    information = document.queryselector("#information"),//获取身份证号码
    email = document.queryselector("#email"),//获取邮箱号码
    telephone = document.queryselector("#telephone"),//获取手机号码
    items = document.queryselectorall(".item_"),//获取所有提示文段的下标
    acho = document.queryselector("#choose"), obtn = document.queryselector("#handup");
var test1 = false, test2 = false, test3 = false, test4 = false, test5 = false, test6 = false, test7 = false
    ;
useraccount.onfocus = function () {
    items[0].innerhtml = "6-30位字母、数字或'_'";
    items[0].style.color = "green";
};
useraccount.onblur = function () {
    var reg = /^\w{6,30}$/;
    if (this.value == "") {
        items[0].innerhtml = "请您务必写入用户名!";
        items[0].style.color = "red";
    } else {
        if (!reg.exec(useraccount.value)) {
            items[0].innerhtml = "6-30位字母、数字或'_'";
            items[0].style.color = "red";
        } else {
            items[0].innerhtml = "格式正确";
            items[0].style.color = "green";
            test1 = true;
        }
    }
};
//-------------------------------------------------------------账号结束;
userpass.onfocus = function () {
    items[1].innerhtml = "6-20位字母,数字或符号";
    items[1].style.color = "green";
};
userpass.onblur = function () {
    var reg = /^\w{6,20}$/;
    if (this.value == "") {
        items[1].innerhtml = "请您务必写入密码!";
        items[1].style.color = "red";
    } else {
        if (!reg.exec(userpass.value)) {
            items[1].innerhtml = "请输入6-20位字母,数字或符号";
            items[1].style.color = "red";
        } else {
            items[1].innerhtml = "格式正确";
            items[1].style.color = "green";
            test2 = true;
        }
    }
};
/*------------------------------------------------------------------密码结束*/
userpass_.onfocus = function () {
    items[2].innerhtml = "请确认两次密码相同";
    items[2].style.color = "green";
};
userpass_.onblur = function () {
    if (this.value == "") {
        items[2].innerhtml = "请务必再次确认密码";
        items[2].style.color = "red";
    } else {
        if (this.value != userpass.value) {
            items[2].innerhtml = "两次密码不相同";
            items[2].style.color = "red";
        } else {
            items[2].innerhtml = "格式正确";
            items[2].style.color = "green";
            test3 = true;
        }
    }
};
/*-----------------------------------------------------------------------确认密码结束*/
username.onfocus = function () {
    items[3].innerhtml = "请输入您的中文名字";
    items[3].style.color = "green";
};
username.onblur = function () {
    var reg = /^[\u4e00-\u9fa5]{2,5}$/;
    if (this.value == "") {
        items[3].innerhtml = "请务必写入您的姓名";
        items[3].style.color = "red";
    } else {
        if (!reg.exec(username.value)) {
            items[3].innerhtml = "请输入中文名并确认是正确格式";
            items[3].style.color = "red";
        } else {
            items[3].innerhtml = "格式正确";
            items[3].style.color = "green";
            test4 = true
        }
    }
};
//---------------------------------------------------------------------------------姓名结束
information.onfocus = function () {
    items[4].innerhtml = "请输入您的身份证号码";
    items[4].style.color = "green";
};
information.onblur = function () {
    var reg = /^\d{17}[0-9x]$/;
    if (this.value == "") {
        items[4].innerhtml = "请您务必写入身份证号码!";
        items[4].style.color = "red";
    } else {
        if (!reg.exec(information.value)) {
            items[4].innerhtml = "请输入身份证号码正确格式";
            items[4].style.color = "red";
        } else {
            items[4].innerhtml = "格式正确";
            items[4].style.color = "green";
            test5 = true;
        }
    }
};
//------------------------------------------------------------------------身份证号码结束
email.onfocus = function () {
    items[5].innerhtml = "请输入您邮箱的正确格式";
    items[5].style.color = "green";
};
email.onblur = function () {
    var reg = /^\w+@\w+.[a-za-z]{2,3}(.[a-za-z]{2,3})?$/;
    if (this.value == "") {
        items[5].innerhtml = "请您务必写入邮箱!";
        items[5].style.color = "red";
    } else {
        if (!reg.exec(email.value)) {
            items[5].innerhtml = "请输入邮箱正确格式";
            items[5].style.color = "red";
        } else {
            items[5].innerhtml = "格式正确";
            items[5].style.color = "green";
            test6 = true;
        }
    }
};
//----------------------------------------------------------------------邮箱结束
telephone.onfocus = function () {
    items[6].innerhtml = "请输入您的手机号码";
    items[6].style.color = "green";
};
telephone.onblur = function () {
    var reg = /^\d{11}$/;
    if (this.value == "") {
        items[6].innerhtml = "请输入11位手机号码!";
        items[6].style.color = "red";
    } else {
        if (!reg.exec(telephone.value)) {
            items[6].innerhtml = "请输入11位手机号码";
            items[6].style.color = "red";
        } else {
            items[6].innerhtml = "格式正确";
            items[6].style.color = "green";
            test7 = true;
        }
    }
};
obtn.onclick = function () {
    if (acho.checked == false || test1 == false || test2 == false || test3 == false || test4 == false || test5 == false
        || test6 == false || test7 == false) {
        alert(" 您 的 信 息 有 误 ")
    } else {
        alert(" 登 记 成 功 ! ")
    }
};

上一篇： 李宸妃：本来是皇后身边的宫女，后生下一国之君

下一篇： 麒麟990 5G SOC加持 华为Mate 30 5G降价：到手价4659元

推荐阅读