js 校验方法//身份证号合法性验证,我来为大家科普一下关于c语言18位身份证验证码?以下内容希望对你有帮助!

c语言18位身份证验证码(身份证精确校验)

c语言18位身份证验证码

js 校验方法

//身份证号合法性验证

//支持15位和18位身份证号

//支持地址编码、出生日期、校验位验证

function IdentityCode(code){ var city={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 pass = true; var msg = "验证成功"; //验证身份证格式(6个地区编码,8位出生日期,3位顺序号,1位校验位) if(!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|[xX])$/.test(code)){ pass=false; msg = "身份证号格式错误"; }else if(!city[code.substr(0,2)]){ pass=false; msg = "身份证号地址编码错误"; }else{ //18位身份证需要验证最后一位校验位 if(code.length == 18){ code = code.split(''); //∑(ai×Wi)(mod 11) //加权因子 var factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ]; //校验位 var parity = [ 1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2 ]; var sum = 0; var ai = 0; var wi = 0; for (var i = 0; i < 17; i ) { ai = code[i]; wi = factor[i]; sum = ai * wi; } if(parity[sum % 11] != code[17].toUpperCase()){ pass=false; msg = "身份证号校验位错误"; } } } return pass ; }

IdentityCode("530101199001011911") ; // true: 身份证校验成功 false:身份证校验错误

,