javascript或asp实现的判断身份证号码是否正确两种验证方法

  具体代码如下:

  一、用javascript验证:

  

复制代码 代码如下:

  <script>

  function checkIdcard(idcard){

  var Errors=new Array(

  "验证通过!",

  "身份证号码位数不对!",

  "身份证号码出生日期超出范围或含有非法字符!",

  "身份证号码校验错误!",

  "身份证地区非法!"

  );

  var area={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"}

  var idcard,Y,JYM;

  var S,M;

  var idcard_array = new Array();

  idcard_array = idcard.split("");

  //地区检验

  if(area[parseInt(idcard.substr(0,2))]==null) return Errors[4];

  //身份号码位数及格式检验

  switch(idcard.length){

  case 15:

  if ( (parseInt(idcard.substr(6,2))+1900) % 4 == 0 || ((parseInt(idcard.substr(6,2))+1900) % 100 == 0 && (parseInt(idcard.substr(6,2))+1900) % 4 == 0 )){

  ereg=/^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$/;//测试出生日期的合法性

  } else {

  ereg=/^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/;//测试出生日期的合法性

  }

  if(ereg.test(idcard)) return Errors[0];

  else return Errors[2];

  break;

  case 18:

  //18位身份号码检测

  //出生日期的合法性检查

  //闰年月日:((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))

  //平年月日:((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))

  if ( parseInt(idcard.substr(6,4)) % 4 == 0 || (parseInt(idcard.substr(6,4)) % 100 == 0 && parseInt(idcard.substr(6,4))%4 == 0 )){

  ereg=/^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$/;//闰年出生日期的合法性正则表达式

  } else {

  ereg=/^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/;//平年出生日期的合法性正则表达式

  }

  if(ereg.test(idcard)){//测试出生日期的合法性

  //计算校验位

  S = (parseInt(idcard_array[0]) + parseInt(idcard_array[10])) * 7

  + (parseInt(idcard_array[1]) + parseInt(idcard_array[11])) * 9

  + (parseInt(idcard_array[2]) + parseInt(idcard_array[12])) * 10

  + (parseInt(idcard_array[3]) + parseInt(idcard_array[13])) * 5

  + (parseInt(idcard_array[4]) + parseInt(idcard_array[14])) * 8

  + (parseInt(idcard_array[5]) + parseInt(idcard_array[15])) * 4

  + (parseInt(idcard_array[6]) + parseInt(idcard_array[16])) * 2

  + parseInt(idcard_array[7]) * 1

  + parseInt(idcard_array[8]) * 6

  + parseInt(idcard_array[9]) * 3 ;

  Y = S % 11;

  M = "F";

  JYM = "10X98765432";

  M = JYM.substr(Y,1);//判断校验位

  if(M == idcard_array[17]) return Errors[0]; //检测ID的校验位

  else return Errors[3];

  }

  else return Errors[2];

  break;

  default:

  return Errors[1];

  break;

  }

  }

  alert(checkIdcard("220183198808081610"))

  </script>

  二、通过asp代码验证:

  

复制代码 代码如下:

  <%

  Function checkIDCard(idcard) '-1为正确的身份证,否则为非法身份证

  Dim Y, JYM

  Dim S, M

  Dim area

  area = "11,12,13,14,15,21,22,23,31,32,33,34,35,36,37,41,42,43,44,45,46,50,51,52,53,54,61,62,63,64,65,71,81,82,91"

  Dim ereg

  Set ereg = New regexp

  '地区检验

  If InStr(1, area, Mid(idcard, 1, 2)) = 0 Then checkIDCard = 1: Exit Function

  '身份号码位数及格式检验

  Select Case Len(idcard)

  Case 15

  If ((CInt(Mid(idcard, 7, 2)) + 1900) Mod 4 = 0 or ((CInt(Mid(idcard, 7, 2)) + 1900) Mod 100 = 0 And (CInt(Mid(idcard, 7, 2)) + 1900) Mod 4 = 0)) Then

  ereg.Pattern = "^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$" ';//测试出生日期的合法性

  Else

  ereg.Pattern = "^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$" ';//测试出生日期的合法性

  End If

  If (ereg.test(idcard)) Then

  checkIDCard = -1

  Else

  checkIDCard = 2

  End If

  Case 18

  '//18位身份号码检测

  '//出生日期的合法性检查

  If ((CInt(Mid(idcard, 7, 2)) + 1900) Mod 4 = 0 or ((CInt(Mid(idcard, 7, 2)) + 1900) Mod 100 = 0 And (CInt(Mid(idcard, 7, 2)) + 1900) Mod 4 = 0)) Then

  ereg.Pattern = "^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$" ';//闰年出生日期的合法性正则表达式

  Else

  ereg.Pattern = "^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$" ';//平年出生日期的合法性正则表达式

  End If

  If (ereg.test(idcard)) Then

  '//计算校验位

  S = (CInt(Mid(idcard, 0 + 1, 1)) + CInt(Mid(idcard, 10 + 1, 1))) * 7 _

  + (CInt(Mid(idcard, 1 + 1, 1)) + CInt(Mid(idcard, 11 + 1, 1))) * 9 _

  + (CInt(Mid(idcard, 2 + 1, 1)) + CInt(Mid(idcard, 12 + 1, 1))) * 10 _

  + (CInt(Mid(idcard, 3 + 1, 1)) + CInt(Mid(idcard, 13 + 1, 1))) * 5 _

  + (CInt(Mid(idcard, 4 + 1, 1)) + CInt(Mid(idcard, 14 + 1, 1))) * 8 _

  + (CInt(Mid(idcard, 5 + 1, 1)) + CInt(Mid(idcard, 15 + 1, 1))) * 4 _

  + (CInt(Mid(idcard, 6 + 1, 1)) + CInt(Mid(idcard, 16 + 1, 1))) * 2 _

  + CInt(Mid(idcard, 7 + 1, 1)) * 1 _

  + CInt(Mid(idcard, 8 + 1, 1)) * 6 _

  + CInt(Mid(idcard, 9 + 1, 1)) * 3

  Y = S Mod 11

  M = "F"

  JYM = "10X98765432"

  M = Mid(JYM, Y + 1, 1)

  If (M = Mid(idcard, 17 + 1, 1)) Then checkIDCard = -1 Else checkIDCard = 3

  Else

  checkIDCard = 4

  End If

  Case Else

  checkIDCard = Len(idcard)

  End Select

  End Function%>