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Comprehensive list of Javascript verification methods_javascript skills
- WBOYOriginal
- 2016-05-16 15:38:40939browse
本文整理了关于Javascript表单验证的所有涉及到的，大家仔细阅读一定会有所收获的
//验证字符串非空
var Validator = {
VerityLib: {
IsNotEmpty: function (input) {
if (input != '') {
return true;
} else {
return false;
}
},
//验证数字(double类型) [可以包含负号和小数点]
IsNumber: function (input) {
var regex = /^-?\d+$|^(-?\d+)(\.\d+)?$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证整数
IsInteger: function (input) {
var regex = /^-?\d+$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证非负整数
IsIntegerNotNagtive: function (input) {
var regex = /^\d+$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证正整数
IsIntegerPositive: function (input) {
var regex = /^[0-9]*[1-9][0-9]*$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证小数
IsDecimal: function (input) {
var regex = /^([-+]?[1-9]\d*\.\d+|-?0\.\d*[1-9]\d*)$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证只包含英文字母
IsEnglishCharacter: function (input) {
var regex = /^[A-Za-z]+$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证只包含数字和英文字母
IsIntegerAndEnglishCharacter: function (input) {
var regex = /^[0-9A-Za-z]+$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证只包含汉字
IsChineseCharacter: function (input) {
var regex = /^[\u4e00-\u9fa5]+$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证数字长度范围（数字前端的0计长度）[若要验证固定长度，可传入相同的两个长度数值]
IsIntegerLength: function (input, lengthBegin, lengthEnd) {
var pattern = '^\\d{' + lengthBegin + ',' + lengthEnd + '}$';
var regex = new RegExp(pattern);
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证字符串包含内容
IsStringInclude: function (input, withEnglishCharacter, withNumber, withChineseCharacter) {
if (!Boolean(withEnglishCharacter) && !Boolean(withNumber) && !Boolean(withChineseCharacter)) {
return false; //如果英文字母、数字和汉字都没有，则返回false
}
var pattern = '^[';
if (Boolean(withEnglishCharacter)) {
pattern += 'a-zA-Z';
}
if (Boolean(withNumber)) {
pattern += '0-9';
}
if (Boolean(withChineseCharacter)) {
pattern += '\\u4E00-\\u9FA5';
}
pattern += ']+$';
var regex = new RegExp(pattern);
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证字符串长度范围 [若要验证固定长度，可传入相同的两个长度数值]
IsStringLength: function (input, LengthBegin, LengthEnd) {
var pattern = '^.{' + lengthBegin + ',' + lengthEnd + '}$';
var regex = new RegExp(pattern);
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证字符串长度范围（字符串内只包含数字和/或英文字母）[若要验证固定长度，可传入相同的两个长度数值]
IsStringLengthOnlyNumberAndEnglishCharacter: function (input, LengthBegin, LengthEnd) {
var pattern = '^[0-9a-zA-z]{' + lengthBegin + ',' + lengthEnd + '}$';
var regex = new RegExp(pattern);
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证字符串长度范围 [若要验证固定长度，可传入相同的两个长度数值]
IsStringLengthByInclude: function (input, withEnglishCharacter, withNumber, withChineseCharacter, lengthBegin, lengthEnd) {
if (!withEnglishCharacter && !withNumber && !withChineseCharacter) {
return false; //如果英文字母、数字和汉字都没有，则返回false
}
var pattern = '^[';
if (Boolean(withEnglishCharacter))
pattern += 'a-zA-Z';
if (Boolean(withNumber))
pattern += '0-9';
if (Boolean(withChineseCharacter))
pattern += '\\u4E00-\\u9FA5';
pattern += ']{' + lengthBegin + ',' + lengthEnd + '}$';
var regex = new RegExp(pattern);
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证字符串字节数长度范围 [若要验证固定长度，可传入相同的两个长度数值；每个汉字为两个字节长度]
IsStringByteLength: function (input, lengthBegin, lengthEnd) {
var regex = /[^\x00-\xff]/g;
var byteLength = input.replace(regex, 'ok').length;
if (byteLength >= lengthBegin && byteLength <= lengthEnd) {
return true;
} else {
return false;
}
},
//验证日期 [只能验证日期，不能验证时间]
IsDateTime: function (input) {
if (Date.parse(input)) {
return true;
} else {
return false;
}
},
//验证固定电话号码 [3位或4位区号；区号可以用小括号括起来；区号可以省略；区号与本地号间可以用减号或空格隔开；可以有3位数的分机号，分机号前要加减号]
IsTelePhoneNumber: function (input) {
var regex = /^(((0\d2|0\d{2})[- ]?)?\d{8}|((0\d3|0\d{3})[- ]?)?\d{7})(-\d{3})?$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证手机号码 [可匹配"(+86)013325656352"，括号可以省略，+号可以省略，(+86)可以省略，11位手机号前的0可以省略；11位手机号第二位数可以是3、4、5、8中的任意一个]
IsMobilePhoneNumber: function (input) {
var regex = /^((\+)?86|((\+)?86)?)0?1[3458]\d{9}$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证电话号码（可以是固定电话号码或手机号码）
IsPhoneNumber: function (input) {
var regex = /^((\+)?86|((\+)?86)?)0?1[3458]\d{9}$|^(((0\d2|0\d{2})[- ]?)?\d{8}|((0\d3|0\d{3})[- ]?)?\d{7})(-\d{3})?$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证邮政编码
IsZipCode: function (input) {
var regex = /^\d{6}$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证电子邮箱 [@字符前可以包含字母、数字、下划线和点号；@字符后可以包含字母、数字、下划线和点号；@字符后至少包含一个点号且点号不能是最后一个字符；最后一个点号后只能是字母或数字]
IsEmail: function (input) {
////邮箱名以数字或字母开头；邮箱名可由字母、数字、点号、减号、下划线组成；邮箱名（@前的字符）长度为3～18个字符；邮箱名不能以点号、减号或下划线结尾；不能出现连续两个或两个以上的点号、减号。
//var regex = /^[a-zA-Z0-9]((?<!(\.\.|--))[a-zA-Z0-9\._-]){1,16}[a-zA-Z0-9]@([0-9a-zA-Z][0-9a-zA-Z-]{0,62}\.)+([0-9a-zA-Z][0-9a-zA-Z-]{0,62})\.?|((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)$/;
var regex = /^([\w-\.]+)@([\w-\.]+)(\.[a-zA-Z0-9]+)$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证网址（可以匹配IPv4地址但没对IPv4地址进行格式验证；IPv6暂时没做匹配）[允许省略"://"；可以添加端口号；允许层级；允许传参；域名中至少一个点号且此点号前要有内容]
IsURL: function (input) {
////每级域名由字母、数字和减号构成（第一个字母不能是减号），不区分大小写，单个域长度不超过63，完整的域名全长不超过256个字符。在DNS系统中，全名是以一个点“.”来结束的，例如“www.nit.edu.cn.”。没有最后的那个点则表示一个相对地址。
////没有例如"http://"的前缀，没有传参的匹配
//var regex = /^([0-9a-zA-Z][0-9a-zA-Z-]{0,62}\.)+([0-9a-zA-Z][0-9a-zA-Z-]{0,62})\.?$/;
//var regex = /^(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&%_\./-~-]*)?$/;
var regex = /^([a-zA-Z]+:\/\/)?([\w-\.]+)(\.[a-zA-Z0-9]+)(:\d{0,5})?\/?([\w-\/]*)\.?([a-zA-Z]*)\??(([\w-]*=[\w%]*&?)*)$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证IPv4地址 [第一位和最后一位数字不能是0或255；允许用0补位]
IsIPv4: function (input) {
var regex = /^(25[0-4]|2[0-4]\d]|[01]?\d{2}|[1-9])\.(25[0-5]|2[0-4]\d]|[01]?\d?\d)\.(25[0-5]|2[0-4]\d]|[01]?\d?\d)\.(25[0-4]|2[0-4]\d]|[01]?\d{2}|[1-9])$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证IPv6地址 [可用于匹配任何一个合法的IPv6地址]
IsIPv6: function (input) {
var regex = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证身份证号 [可验证一代或二代身份证]
IsIDCard: function (input) {
input = input.toUpperCase();
//验证身份证号码格式 [一代身份证号码为15位的数字；二代身份证号码为18位的数字或17位的数字加字母X]
if (!(/(^\d{15}$)|(^\d{17}([0-9]|X)$)/i.test(input))) {
return false;
}
//验证省份
var arrCity = { 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' };
if (arrCity[parseInt(input.substr(0, 2))] == null) {
return false;
}
//验证出生日期
var regBirth, birthSplit, birth;
var len = input.length;
if (len == 15) {
regBirth = new RegExp(/^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/);
birthSplit = input.match(regBirth);
birth = new Date('19' + birthSplit[2] + '/' + birthSplit[3] + '/' + birthSplit[4]);
if (!(birth.getYear() == Number(birthSplit[2]) && (birth.getMonth() + 1) == Number(birthSplit[3]) && birth.getDate() == Number(birthSplit[4]))) {
return false;
}
return true;
}
else if (len == 18) {
regBirth = new RegExp(/^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/i);
birthSplit = input.match(regBirth);
birth = new Date(birthSplit[2] + '/' + birthSplit[3] + '/' + birthSplit[4]);
if (!(birth.getFullYear() == Number(birthSplit[2]) && (birth.getMonth() + 1) == Number(birthSplit[3]) && birth.getDate() == Number(birthSplit[4]))) {
return false;
}
//验证校验码
var valnum;
var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
var nTemp = 0, i;
for (i = 0; i < 17; i++) {
nTemp += input.substr(i, 1) * arrInt[i];
}
valnum = arrCh[nTemp % 11];
if (valnum != input.substr(17, 1)) {
return false;
}
return true;
}
return false;
},
//验证经度
IsLongitude: function (input) {
var regex = /^[-\+]?((1[0-7]\d{1}|0?\d{1,2})\.\d{1,5}|180\.0{1,5})$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
},
//验证纬度
IsLatitude: function (input) {
var regex = /^[-\+]?([0-8]?\d{1}\.\d{1,5}|90\.0{1,5})$/;
if (input.match(regex)) {
return true;
} else {
return false;
}
}
}
}
这次整理的很全面，很详细，希望可以真正的帮助到大家。对大家熟练掌握Javascript更有帮助。
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