javascript for validate ID number(18 digit or 15 digit)

/** 
 * 身份证15位编码规则:dddddd yymmdd xx p  
 * dddddd:地区码  
 * yymmdd: 出生年月日  
 * xx: 顺序类编码,无法确定  
 * p: 性别,奇数为男,偶数为女 
 * <p /> 
 * 身份证18位编码规则:dddddd yyyymmdd xxx y  
 * dddddd:地区码  
 * yyyymmdd: 出生年月日  
 * xxx:顺序类编码,无法确定,奇数为男,偶数为女  
 * y: 校验码,该位数值可通过前17位计算获得 
 * <p /> 
 * 18位号码加权因子为(从右到左) Wi = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2,1 ] 
 * 验证位 Y = [ 1, 0, 10, 9, 8, 7, 6, 5, 4, 3, 2 ]  
 * 校验位计算公式:Y_P = mod( ∑(Ai×Wi),11 )  
 * i为身份证号码从右往左数的 2...18 位; Y_P为脚丫校验码所在校验码数组位置 
 *  
 */ 
function len(s) {
 var l = 0;
 var a = s.split("");
 for (var i=0;i<a.length;i++) {
  if (a[i].charCodeAt(0)<299) {
   l++;
  } else {
   l+=2;
  }
 }
 return l;
}

var Wi = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1 ];// 加权因子  
var ValideCode = [ 1, 0, 10, 9, 8, 7, 6, 5, 4, 3, 2 ];// 身份证验证位值.10代表X  
function IdCardValidate(idCard) {  
    idCard = trim(idCard.replace(/ /g, ""));  
    if (idCard.length == 15) {  
        return isValidityBrithBy15IdCard(idCard);  
    } else if (idCard.length == 18) {  
        var a_idCard = idCard.split("");// 得到身份证数组  
        if(isValidityBrithBy18IdCard(idCard)&&isTrueValidateCodeBy18IdCard(a_idCard)){  
            return true;  
        }else {  
            return false;  
        }  
    } else {  
        return false;  
    }  
}  
/** 
 * 判断身份证号码为18位时最后的验证位是否正确 
 * @param a_idCard 身份证号码数组 
 * @return 
 */ 
function isTrueValidateCodeBy18IdCard(a_idCard) {  
    var sum = 0; // 声明加权求和变量  
    if (a_idCard[17].toLowerCase() == 'x') {  
        a_idCard[17] = 10;// 将最后位为x的验证码替换为10方便后续操作  
    }  
    for ( var i = 0; i < 17; i++) {  
        sum += Wi[i] * a_idCard[i];// 加权求和  
    }  
    valCodePosition = sum % 11;// 得到验证码所位置  
    if (a_idCard[17] == ValideCode[valCodePosition]) {  
        return true;  
    } else {  
        return false;  
    }  
}  
/** 
 * 通过身份证判断是男是女 
 * @param idCard 15/18位身份证号码  
 * @return 'female'-女、'male'-男 
 */ 
function maleOrFemalByIdCard(idCard){  
    idCard = trim(idCard.replace(/ /g, ""));// 对身份证号码做处理。包括字符间有空格。  
    if(idCard.length==15){  
        if(idCard.substring(14,15)%2==0){  
            return 'female';  
        }else{  
            return 'male';  
        }  
    }else if(idCard.length ==18){  
        if(idCard.substring(14,17)%2==0){  
            return 'female';  
        }else{  
            return 'male';  
        }  
    }else{  
        return null;  
    }  
//  可对传入字符直接当作数组来处理  
// if(idCard.length==15){  
// alert(idCard[13]);  
// if(idCard[13]%2==0){  
// return 'female';  
// }else{  
// return 'male';  
// }  
// }else if(idCard.length==18){  
// alert(idCard[16]);  
// if(idCard[16]%2==0){  
// return 'female';  
// }else{  
// return 'male';  
// }  
// }else{  
// return null;  
// }  
}  
 /** 
  * 验证18位数身份证号码中的生日是否是有效生日 
  * @param idCard 18位书身份证字符串 
  * @return 
  */ 
function isValidityBrithBy18IdCard(idCard18){  
    var year =  idCard18.substring(6,10);  
    var month = idCard18.substring(10,12);  
    var day = idCard18.substring(12,14);  
    var temp_date = new Date(year,parseFloat(month)-1,parseFloat(day));  
    // 这里用getFullYear()获取年份,避免千年虫问题  
    if(temp_date.getFullYear()!=parseFloat(year)  
          ||temp_date.getMonth()!=parseFloat(month)-1  
          ||temp_date.getDate()!=parseFloat(day)){  
            return false;  
    }else{  
        return true;  
    }  
}  
  /** 
   * 验证15位数身份证号码中的生日是否是有效生日 
   * @param idCard15 15位书身份证字符串 
   * @return 
   */ 
  function isValidityBrithBy15IdCard(idCard15){  
      var year =  idCard15.substring(6,8);  
      var month = idCard15.substring(8,10);  
      var day = idCard15.substring(10,12);  
      var temp_date = new Date(year,parseFloat(month)-1,parseFloat(day));  
      // 对于老身份证中的你年龄则不需考虑千年虫问题而使用getYear()方法  
      if(temp_date.getYear()!=parseFloat(year)  
              ||temp_date.getMonth()!=parseFloat(month)-1  
              ||temp_date.getDate()!=parseFloat(day)){  
                return false;  
        }else{  
            return true;  
        }  
  }  
//去掉字符串头尾空格  
function trim(str) {  
    return str.replace(/(^\s*)|(\s*$)/g, "");  

html+JavaScript架构 可以用在.asp .php .jsp的用户注册页面中 功能如下: 1.可以验证用户密码的安全级别并返回安全级别的等级 全部数字安全级别为低 数字+字母安全级别为中 数字+大小写字母安全级别为最高 并且密码不能为全角 或者特殊符号等 如果修改功能请修改 js下的passwordstrength.js 2.姓名验证 验证中国人的姓名 3.身份证验证根据用户提供的身份证信判断出省市,然后在判断....做到只能输入 正确的省份证信息才可以.... 判断身份证的方法比使用正则表达式更加准确详细请看 js中的 checkidcard.js 判断省份证的 js function checkIsChinese(str){ if (str.length < 2 || str.length > 15){ return "姓名长度不正确"; } var ret=true; for(var i=0;i<str.length;i++){ ret=ret && (str.charCodeAt(i)>=10000); } if (ret){ return "true"; } else{ return "请输入中文"; } } //www.jsphelp.com function parseIdCard(val) { var birthdayValue; var sexId; var sexText; if (15 == val.length) //15位身份证号码 { birthdayValue = val.charAt(6) + val.charAt(7); if (parseInt(birthdayValue) < 10) { birthdayValue = '20' + birthdayValue; } else { birthdayValue = '19' + birthdayValue; } birthdayValue = birthdayValue + '-' + val.charAt(8) + val.charAt(9) + '-' + val.charAt(10) + val.charAt(11); if (parseInt(val.charAt(14) / 2) * 2 != val.charAt(14)) { sexId = "1"; sexText = "男"; } else { sexId = "2"; sexText = "女"; } } if (18 == val.length) { //18位身份证号码 birthdayValue = val.charAt(6) + val.charAt(7) + val.charAt(8) + val.charAt(9) + '-' + val.charAt(10) + val.charAt(11) + '-' + val.charAt(12) + val.charAt(13); if (parseInt(val.charAt(16) / 2) * 2 != val.charAt(16)) { sexId = "1"; sexText = "男"; } else { sexId = "2"; sexText = "女"; } } //年龄 var dt1 = new Date(birthdayValue.replace("-", "/")); var dt2 = new Date(); var age = dt2.getFullYear() - dt1.getFullYear(); var m = dt2.getMonth() - dt1.getMonth(); if (m < 0) age--; return new Array(birthdayValue, sexId, sexText, age); } function checkIdcard(idcard){ idcard = idcard.toUpperCase(); var Errors=new Array("true","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!","身份证号码中地区编码不正确!"); 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(idcard.length != 15 && idcard.length != 18) return Errors[1]; //if(idcard.length != 18) return Errors[1]; if (idcard.substr(0,6) == "000000" || idcard.substr(0,6) == "111111" || idcard.substr(0,6) == "222222" || idcard.substr(0,6) == "333333" || idcard.substr(0,6) == "444444" || idcard.substr(0,6) == "555555" || idcard.substr(0,6) == "666666" || idcard.substr(0,6) == "777777" || idcard.substr(0,6) == "888888" || idcard.substr(0,6) == "999999") return Errors[4]; if (idcard.substr(0,6) == "123456" || idcard.substr(0,6) == "234567" || idcard.substr(0,6) == "345678" || idcard.substr(0,6) == "456789" || idcard.substr(0,6) == "567890" || idcard.substr(0,6) == "012345" || idcard.substr(0,6) == "543210" || idcard.substr(0,6) == "432109" || idcard.substr(0,6) == "321098" || idcard.substr(0,6) == "210987" || idcard.substr(0,6) == "109876" || idcard.substr(0,6) == "098765" || idcard.substr(0,6) == "987654" || idcard.substr(0,6) == "876543" || idcard.substr(0,6) == "765432") return Errors[4]; if (idcard.substr(0,6) == "121212" || idcard.substr(0,6) == "131313" || idcard.substr(0,6) == "141414" || idcard.substr(0,6) == "151515" || idcard.substr(0,6) == "161616" || idcard.substr(0,6) == "171717" || idcard.substr(0,6) == "181818" || idcard.substr(0,6) == "191919" || idcard.substr(0,6) == "101010") return Errors[4]; if (idcard.substr(0,6) == "212121" || idcard.substr(0,6) == "232323" || idcard.substr(0,6) == "242424" || idcard.substr(0,6) == "252525" || idcard.substr(0,6) == "262626" || idcard.substr(0,6) == "272727" || idcard.substr(0,6) == "282828" || idcard.substr(0,6) == "292929" || idcard.substr(0,6) == "202020") return Errors[4]; if (idcard.substr(0,6) == "313131" || idcard.substr(0,6) == "323232" || idcard.substr(0,6) == "343434" || idcard.substr(0,6) == "353535" || idcard.substr(0,6) == "363636" || idcard.substr(0,6) == "373737" || idcard.substr(0,6) == "383838" || idcard.substr(0,6) == "393939" || idcard.substr(0,6) == "303030") return Errors[4]; if (idcard.substr(0,6) == "414141" || idcard.substr(0,6) == "424242" || idcard.substr(0,6) == "434343" || idcard.substr(0,6) == "454545" || idcard.substr(0,6) == "464646" || idcard.substr(0,6) == "474747" || idcard.substr(0,6) == "484848" || idcard.substr(0,6) == "494949" || idcard.substr(0,6) == "404040") return Errors[4]; if (idcard.substr(0,6) == "515151" || idcard.substr(0,6) == "525252" || idcard.substr(0,6) == "535353" || idcard.substr(0,6) == "545454" || idcard.substr(0,6) == "565656" || idcard.substr(0,6) == "575757" || idcard.substr(0,6) == "585858" || idcard.substr(0,6) == "595959" || idcard.substr(0,6) == "505050") return Errors[4]; if (idcard.substr(0,6) == "616161" || idcard.substr(0,6) == "626262" || idcard.substr(0,6) == "636363" || idcard.substr(0,6) == "646464" || idcard.substr(0,6) == "656565" || idcard.substr(0,6) == "676767" || idcard.substr(0,6) == "686868" || idcard.substr(0,6) == "696969" || idcard.substr(0,6) == "606060") return Errors[4]; if (idcard.substr(0,6) == "717171" || idcard.substr(0,6) == "727272" || idcard.substr(0,6) == "737373" || idcard.substr(0,6) == "747474" || idcard.substr(0,6) == "757575" || idcard.substr(0,6) == "767676" || idcard.substr(0,6) == "787878" || idcard.substr(0,6) == "797979" || idcard.substr(0,6) == "707070") return Errors[4]; if (idcard.substr(0,6) == "818181" || idcard.substr(0,6) == "828282" || idcard.substr(0,6) == "838383" || idcard.substr(0,6) == "848484" || idcard.substr(0,6) == "858585" || idcard.substr(0,6) == "868686" || idcard.substr(0,6) == "878787" || idcard.substr(0,6) == "898989" || idcard.substr(0,6) == "808080") return Errors[4]; if (idcard.substr(0,6) == "919191" || idcard.substr(0,6) == "929292" || idcard.substr(0,6) == "939393" || idcard.substr(0,6) == "949494" || idcard.substr(0,6) == "959595" || idcard.substr(0,6) == "969696" || idcard.substr(0,6) == "979797" || idcard.substr(0,6) == "989898" || idcard.substr(0,6) == "909090") return Errors[4]; 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; } } function checkTwID(id){ //建立字母分数数组(A~Z) var city = new Array( 1,10,19,28,37,46,55,64,39,73,82, 2,11, 20,48,29,38,47,56,65,74,83,21, 3,12,30 ) id = id.toUpperCase(); // 使用「正规表达式」检验格式 if (id.search(/^[A-Z](1|2)\d{8}$/i) == -1) { return "身份证号码格式不对!"; } else { //将字符串分割为数组(IE必需这么做才不会出错) id = id.split(''); //计算总分 var total = city[id[0].charCodeAt(0)-65]; for(var i=1; i<=8; i++){ total += eval(id[i]) * (9 - i); } //补上检查码(最后一码) total += eval(id[9]); //检查比对码(余数应为0); if (total%10 == 0) { return "true"; } else { return "身份证号码格式不对!"; } } }
好的,这是一个技术问题,我可以回答。您可以使用HTML和JavaScript来创建一个用户注册页面。以下是一个简单的示例代码: ```html <!DOCTYPE html> <html> <head> <title>User Registration</title> <script type="text/javascript"> function validateForm() { var username = document.forms["registrationForm"]["username"].value; var password = document.forms["registrationForm"]["password"].value; var phone = document.forms["registrationForm"]["phone"].value; var email = document.forms["registrationForm"]["email"].value; if (username == "" || password == "" || phone == "" || email == "") { alert("Please fill in all fields."); return false; } if (password.length < 8) { alert("Password must be at least 8 characters long."); return false; } if (!phone.match(/^\d{10}$/)) { alert("Please enter a valid 10-digit phone number."); return false; } if (!email.match(/^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$/)) { alert("Please enter a valid email address."); return false; } return true; } </script> </head> <body> <h1>User Registration</h1> <form name="registrationForm" onsubmit="return validateForm()"> <label for="username">Username:</label> <input type="text" name="username"><br> <label for="password">Password:</label> <input type="password" name="password"><br> <label for="phone">Phone:</label> <input type="text" name="phone"><br> <label for="email">Email:</label> <input type="text" name="email"><br> <input type="submit" value="Register"> </form> </body> </html> ``` 这个代码会创建一个用户注册页面,要求用户输入用户名、密码、电话和邮箱。它还使用JavaScript来完成密码校验、电话号码校验、邮箱校验和空内容校验。如果用户没有填写所有字段,或者密码不足8个字符,或者电话号码或邮箱格式不正确,它会弹出一个警告框并阻止表单提交。如果所有字段都填写正确,它会允许表单提交。
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