验证身份证号码Javascript代码

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"} function isCardID(sId){  var iSum=0 ;  var info="" ;  if(!/^\d{17}(\d|x)$/i.test(sId)) return false;  sId=sId.replace(/x$/i,"a");  if(aCity[parseInt(sId.substr(0,2))]==null) return false;  sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2));  var d=new Date(sBirthday.replace(/-/g,"/")) ;  if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate()))return false;  for(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11) ;  if(iSum%11!=1) return false;  return true; /*aCity[parseInt(sId.substr(0,2))]+","+sBirthday+","+ (sId.substr(16,1)%2?"男":"女")*/ }