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//驗證身份證號方法
       var test=function(idcard){
         var Errors=new Array("驗證通過!","身份證號碼位數不對!","身份證號碼出生日期超出范圍或含有非法字符!","身份證號碼校驗錯誤!","身份證地區非法!");
         var area={11:"北京",12:"天津",13:"河北",14:"山西",15:"內蒙古",21:"遼寧",22:"吉林",23:"黑龍江",31:"上海",32:"江蘇",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山東",41:"河南",42:"湖北",43:"湖南",44:"廣東",45:"廣西",46:"海南",50:"重慶",51:"四川",52:"貴州",53:"云南",54:"西藏",61:"陜西",62:"甘肅",63:"青海",64:"寧夏",65:"xinjiang",71:"臺灣",81:"香港",82:"澳門",91:"國外"}
         var idcard,Y,JYM;
         var S,M;
         var idcard_array = new Array();
         idcard_array = idcard.split("");
         if(area[parseInt(idcard.substr(0,2))]==null) return Errors[4];
        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}$/;//測試出生日期的合法性
              }
             else{
                 ereg = /^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/;//測試出生日期的合法性
               }
              if(ereg.test(idcard))
                   return Errors[0];
               else
                  return Errors[2];
            break;
        case 18:
              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]$/;//閏年出生日期的合法性正則表達式
                }
              else{
               ereg = /^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/;//平年出生日期的合法性正則表達式
            }
            if(ereg.test(idcard)){
               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);
              if(M == idcard_array[17])
                  return Errors[0];
           else
                 return Errors[3];
               }
              else
                 return Errors[2];
              break;
         default:
           return Errors[1];
           break;
         }

該文章在 2010/8/13 18:35:27 編輯過