优化代码

This commit is contained in:
java110 2020-09-27 08:44:40 +08:00
parent 4d16d62477
commit 6b248524cc

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@ -1897,66 +1897,68 @@ vc 校验 工具类 -method
if (!(/(^\d{15}$)|(^\d{17}([0-9]|X)$)/.test(num))) {
return false;
}
return true;
//校验位按照ISO 7064:1983.MOD 11-2的规定生成X可以认为是数字10。
//下面分别分析出生日期和校验位
let len, re;
len = num.length;
if (len == 15) {
re = new RegExp(/^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/);
let arrSplit = num.match(re);
// let len, re;
// len = num.length;
// if (len == 15) {
// re = new RegExp(/^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/);
// let arrSplit = num.match(re);
//检查生日日期是否正确
let dtmBirth = new Date('19' + arrSplit[2] + '/' + arrSplit[3] + '/' + arrSplit[4]);
let bGoodDay;
bGoodDay = (dtmBirth.getYear() == Number(arrSplit[2])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[3])) && (dtmBirth.getDate() == Number(arrSplit[4]));
if (!bGoodDay) {
return false;
}
else {
//将15位身份证转成18位
//校验位按照ISO 7064:1983.MOD 11-2的规定生成X可以认为是数字10。
let arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
let arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
let nTemp = 0, i;
num = num.substr(0, 6) + '19' + num.substr(6, num.length - 6);
for (i = 0; i < 17; i++) {
nTemp += num.substr(i, 1) * arrInt[i];
}
num += arrCh[nTemp % 11];
return true;
}
}
if (len == 18) {
re = new RegExp(/^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/);
let arrSplit = num.match(re);
// //检查生日日期是否正确
// let dtmBirth = new Date('19' + arrSplit[2] + '/' + arrSplit[3] + '/' + arrSplit[4]);
// let bGoodDay;
// bGoodDay = (dtmBirth.getYear() == Number(arrSplit[2])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[3])) && (dtmBirth.getDate() == Number(arrSplit[4]));
// if (!bGoodDay) {
// return false;
// }
// else {
// //将15位身份证转成18位
// //校验位按照ISO 7064:1983.MOD 11-2的规定生成X可以认为是数字10。
// let arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
// let arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
// let nTemp = 0, i;
// num = num.substr(0, 6) + '19' + num.substr(6, num.length - 6);
// for (i = 0; i < 17; i++) {
// nTemp += num.substr(i, 1) * arrInt[i];
// }
// num += arrCh[nTemp % 11];
// return true;
// }
// }
// if (len == 18) {
// re = new RegExp(/^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/);
// let arrSplit = num.match(re);
//检查生日日期是否正确
let dtmBirth = new Date(arrSplit[2] + "/" + arrSplit[3] + "/" + arrSplit[4]);
let bGoodDay;
bGoodDay = (dtmBirth.getFullYear() == Number(arrSplit[2])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[3])) && (dtmBirth.getDate() == Number(arrSplit[4]));
if (!bGoodDay) {
// alert(dtmBirth.getYear());
// alert(arrSplit[2]);
return false;
}
else {
//检验18位身份证的校验码是否正确。
//校验位按照ISO 7064:1983.MOD 11-2的规定生成X可以认为是数字10。
let valnum;
let arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
let arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
let nTemp = 0, i;
for (i = 0; i < 17; i++) {
nTemp += num.substr(i, 1) * arrInt[i];
}
valnum = arrCh[nTemp % 11];
if (valnum != num.substr(17, 1)) {
return false;
}
return true;
}
}
return false;
// //检查生日日期是否正确
// let dtmBirth = new Date(arrSplit[2] + "/" + arrSplit[3] + "/" + arrSplit[4]);
// let bGoodDay;
// bGoodDay = (dtmBirth.getFullYear() == Number(arrSplit[2])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[3])) && (dtmBirth.getDate() == Number(arrSplit[4]));
// if (!bGoodDay) {
// // alert(dtmBirth.getYear());
// // alert(arrSplit[2]);
// return false;
// }
// else {
// //检验18位身份证的校验码是否正确。
// //校验位按照ISO 7064:1983.MOD 11-2的规定生成X可以认为是数字10。
// let valnum;
// let arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
// let arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
// let nTemp = 0, i;
// for (i = 0; i < 17; i++) {
// nTemp += num.substr(i, 1) * arrInt[i];
// }
// valnum = arrCh[nTemp % 11];
// if (valnum != num.substr(17, 1)) {
// return false;
// }
// return true;
// }
// }
// return false;
}
};