- //验证身份证号方法
- var test = function(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("");
- 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}$/; //测试出生日期的合法性
- } else {
- ereg = /^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/; //测试出生日期的合法性
- }
- if (ereg.test(idcard)) return Errors[0];
- else return Errors[2];
- break;
- case 18:
- 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)) {
- 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;
- }
- }
- //测试代码
- var theid = prompt("请输入身份证号码", "15位或18位");
- if (theid != "") {
- document.write(test(theid));
- } else {
- //theid=prompt("请输入身份证号码","15位或18位");
- }
验证身份证号码
最新推荐文章于 2020-05-16 14:59:52 发布