JS版身份证获取性别、出生日期及年龄 -

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JS版身份证获取性别、出生日期及年龄

博客分类：

JavaScript

javaScript 性别出生日期年龄

CertificateNoTest.html

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
<meta name="author" content="@my_coder">
<meta name="viewport"
	content="width=device-width, initial-scale=1.0, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<title>身份证解析</title>
<style type="text/css">  
html {   
    color: #000;   
    background: #fff;   
}   
  
body, ul, li, input, h1, button, p {   
    padding: 0;   
    margin: 0;   
}   
  
li {   
    list-style: none;   
}   
  
html {   
    background: #F6F8FC;   
    overflow: hidden;   
}   
  
.outer {   
    margin: 0 auto;   
    width: 280px;   
    position: relative;   
}   
  
h1 {   
    font-size: 20px;   
    text-align: center;   
    border-bottom: 1px dotted #A3C4DB;   
    padding: 10px 0;   
}   
  
p {   
    font-size: 14px;   
    padding: 14px 0 10px;   
}   
  
input[type="text"] {   
    width: 200px;   
    height: 30px;   
    font-size: 18px;   
}   
  
.button {   
    display: inline-block;   
    width: 60px;   
    font-size: 16px;   
    text-align: center;   
    line-height: 34px;   
    background: linear-gradient(#fff, #ccc);   
    border: 1px solid #004;   
    border-radius: 3px;   
    cursor: pointer;   
}   
  
ul {   
    padding-top: 26px;   
}   
  
li {   
    font-size: 18px;   
    line-height: 30px;   
}   
  
.error {   
    position: absolute;   
    left: 4px;   
    top: 80px;   
    color: red;   
    font-size: 14px;   
    display: none;   
}   
</style> 
</head>

<body>
	<div class="outer">
		<p>请输入身份证号码</p>
		<input type="text"><span class="button">确定</span>
		<span class="error">证件号码不规范!</span>
		<ul>
		    <li class="errorMessage"><span></span></li>
			<li class="sex">性别: <span></span></li>
			<li class="birthday">出生日期: <span></span></li>
			<li class="age">年龄: <span></span></li>
		</ul>
	</div>
	<script type="text/javascript" src="lib/jquery/jquery-1.9.1.js"></script>
	<script>
			function CertificateNoParse(certificateNo){
		      var pat = /^\d{6}(((19|20)\d{2}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])\d{3}([0-9]|x|X))|(\d{2}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])\d{3}))$/;
		      if(!pat.test(certificateNo))
		               return null;
		
		      var parseInner = function(certificateNo, idxSexStart, birthYearSpan){
		               var res = {};
		               var idxSex = 1 - certificateNo.substr(idxSexStart, 1) % 2;
		               res.sex = idxSex == '1' ? '女' : '男';
		
		               var year = (birthYearSpan == 2 ? '19' : '') + 
		                         certificateNo.substr(6, birthYearSpan);
		               var month = certificateNo.substr(6 + birthYearSpan, 2);
		               var day = certificateNo.substr(8 + birthYearSpan, 2);
		               res.birthday = year + '-' + month + '-' + day;
										
		               var d = new Date(); //当然，在正式项目中，这里应该获取服务器的当前时间
		               var monthFloor = ((d.getMonth()+1) < parseInt(month,10) || (d.getMonth()+1) == parseInt(month,10) && d.getDate() < parseInt(day,10)) ? 1 : 0;
		               res.age = d.getFullYear() - parseInt(year,10) - monthFloor;
		               return res;
		      };
		
		      return parseInner(certificateNo, certificateNo.length == 15 ? 14 : 16, certificateNo.length == 15 ? 2 : 4);
		};
		
		//点击查询   
		$('.button').click(function(){
		    var certificateNo = $('input[type=text]').val();   
		    if (certificateNo) {   
		        var res = CertificateNoParse(certificateNo);
		        if(res) {
		        	$('.error').css('display', 'none');
		        	$(".sex span").html(res.sex);
		        	$(".birthday span").html(res.birthday);
		        	$(".age span").html(res.age);
		        }else {
		        	$('li span').html('');
					$('.error').css('display', 'block');
		        }
		    }
		});   
	</script>
</body>
</html>

运行结果：

控制台测试结果截图：