<!DOCTYPE HTML> <html> <head> <title>身份证Demo</title> </head> <body> 身份证号：<input id="card"/><br> 性别：<input id="sex"/><br> 年龄：<input id="age"/><br> 家庭地址：<input id="address"/><br> 生日：<input id="birthday"/> <script type="text/javascript" src="js/area.js"></script> <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript"> $("#card").blur(function(){ var cid=$(this).val(); if(checkId(cid)){ //根据身份证取 省份,生日，性别 var sex=cid.slice(14,17)%2?"男":"女" $("#sex").val(sex); var age=2017-cid.slice(6,10); $("#age").val(age+"岁"); var prov=areaCode[cid.slice(0,6)] || areaCode[cid.slice(0,4)] || areaCode[cid.slice(0,2)] || "无法确定"; $("#address").val(prov); var birthday=(new Date(cid.slice(6,10),cid.slice(10,12)-1,cid.slice(12,14))).toLocaleDateString() $("#birthday").val(birthday); return true; }else{ return false; } }); function checkId(pid){ var arrVerifyCode = [1,0,"x",9,8,7,6,5,4,3,2]; var Wi = [7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2]; var Checker = [1,9,8,7,6,5,4,3,2,1,1]; if(pid.length != 18){ alert("身份证号共18位"); $("#card").focus(); return false; } var Ai=pid.length==18?pid.substring(0,17):pid.slice(0,6)+"19"+pid.slice(6,16); if (!/^\d+$/.test(Ai)){ alert("身份证除最后一位外，必须为数字！"); $("#card").focus(); return false; } var yyyy=Ai.slice(6,10),mm=Ai.slice(10,12)-1,dd=Ai.slice(12,14); var d=new Date(yyyy,mm,dd),year=d.getFullYear(),mon=d.getMonth(),day=d.getDate(),now=new Date(); if (year!=yyyy || mon!=mm || day!=dd || d>now || now.getFullYear()-year>140){ alert("身份证输入错误！"); $("#card").focus(); return false; } for(var i=0,ret=0;i<17;i++) ret+=Ai.charAt(i)*Wi[i]; Ai+=arrVerifyCode[ret %=11]; return pid.length ==18 && pid.toLowerCase() != Ai?"身份证输入错误！":Ai; }; </script> </body> </html>