Home > Web Front-end > JS Tutorial > body text

Comprehensive list of Javascript verification methods_javascript skills

WBOY
Release: 2016-05-16 15:38:40
Original
876 people have browsed it

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})[- ]&#63;)&#63;\d{8}|((0\d3|0\d{3})[- ]&#63;)&#63;\d{7})(-\d{3})&#63;$/; 
      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 = /^((\+)&#63;86|((\+)&#63;86)&#63;)0&#63;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 = /^((\+)&#63;86|((\+)&#63;86)&#63;)0&#63;1[3458]\d{9}$|^(((0\d2|0\d{2})[- ]&#63;)&#63;\d{8}|((0\d3|0\d{3})[- ]&#63;)&#63;\d{7})(-\d{3})&#63;$/; 
      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]((&#63;<!(\.\.|--))[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})\.&#63;|((25[0-5]|2[0-4]\d|[01]&#63;\d\d&#63;)\.){3}(25[0-5]|2[0-4]\d|[01]&#63;\d\d&#63;)$/; 
      var regex = /^([\w-\.]+)@([\w-\.]+)(\.[a-zA-Z0-9]+)$/; 
      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})\.&#63;$/; 
 
      //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\&%_\./-~-]*)&#63;$/; 
      var regex = /^([a-zA-Z]+:\/\/)&#63;([\w-\.]+)(\.[a-zA-Z0-9]+)(:\d{0,5})&#63;\/&#63;([\w-\/]*)\.&#63;([a-zA-Z]*)\&#63;&#63;(([\w-]*=[\w%]*&&#63;)*)$/; 
      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]&#63;\d{2}|[1-9])\.(25[0-5]|2[0-4]\d]|[01]&#63;\d&#63;\d)\.(25[0-5]|2[0-4]\d]|[01]&#63;\d&#63;\d)\.(25[0-4]|2[0-4]\d]|[01]&#63;\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]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\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]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})&#63;:((25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\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]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\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]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\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]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\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]&#63;\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]&#63;\d)){3}))|:)))(%.+)&#63;\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 = /^[-\+]&#63;((1[0-7]\d{1}|0&#63;\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 = /^[-\+]&#63;([0-8]&#63;\d{1}\.\d{1,5}|90\.0{1,5})$/; 
      if (input.match(regex)) { 
        return true; 
      } else { 
        return false; 
      } 
    } 
  } 
} 


Copy after login

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。

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!