Some common Regular Expressions in JavaScript (recommended) and javascript Regular Expressions

Some common Regular Expressions in JavaScript (recommended) and javascript Regular Expressions

A regular expression (regular expression) describes a string matching pattern, it can be used to check whether a string contains a seed string, replace matched substrings, or retrieve substrings that meet certain conditions from a string.

Var validateRegExp = {decmal: "^ ([+-]?) \ D *\\. \ d + $ ", // floating point decmal1:" ^ [1-9] \ d *. \ d * | 0. \ d * [1-9] \ d * $ ", // Positive floating point decmal:" ^-([1-9] \ d *. \ d * | 0. \ d * [1-9] \ d *) $ ", // negative floating point number decm_3:" ^ -? ([1-9] \ d *. \ d * | 0. \ d * [1-9] \ d * | 0 ?. 0 + | 0) $ ", // floating point decmal4:" ^ [1-9] \ d *. \ d * | 0. \ d * [1-9] \ d * | 0 ?. 0 + | 0 $ ", // non-negative floating point number (Positive floating point number + 0) decmal5:" ^ (-([1-9] \ d *. \ d * | 0. \ d * [1-9] \ d *) | 0 ?. 0 + | 0 $ ", // non-Positive floating point number (negative floating point number + // 0) intege:" ^ -? [1-9] \ d * $ ", // integer intege1:" ^ [1-9] \ d * $ ", // positive integer intege2: "^-[1-9] \ d * $", // negative integer num: "^ ([+-]?) \ D *\\.? \ D + $ ", // number num1:" ^ [1-9] \ d * | 0 $ ", // positive number (positive integer + 0) num2: "^-[1-9] \ d * | 0 $", // negative (negative integer + 0) ascii: "^ [\ x00-\ xFF] + $", // only chinese characters of acⅱ: "^ [\ u4e00-\ u9fa5] + $ ", // only Chinese color: "^ [a-fA-F0-9] {6} $", // color date: "^ \ d {4} (\-| \/| \.) \ d {1, 2} \ 1 \ d {1, 2} $ ", // Date email:" ^ \ w + (-\ w +) | (\\. \ w +) * \ @ [A-Za-z0-9] + ((\\. |-) [A-Za-z0-9] + )*\\. [A-Za-z0-9] + $ ", // email idcard:" ^ [1-9] ([0-9] {14} | [0-9] {17 }) $ ", // ID card ip4:" ^ (25 [0-5] | 2 [0 -4] \ d | [0-1] \ d {2} | [1-9]? \ D )\\. (25 [0-5] | 2 [0-4] \ d | [0-1] \ d {2} | [1-9]? \ D )\\. (25 [0-5] | 2 [0-4] \ d | [0-1] \ d {2} | [1-9]? \ D )\\. (25 [0-5] | 2 [0-4] \ d | [0-1] \ d {2} | [1-9]? \ D) $ ", // ip address letter:" ^ [A-Za-z] + $ ", // letter letter_l: "^ [a-z] + $", // lowercase letter letter_u: "^ [A-Z] + $", // uppercase letter mobile: "^ 0? (13 | 15 | 18 | 14 | 17) [0-9] {9} $ ", // notempty:" ^ \ S + $ ", // non-empty password: "^. * [A-Za-z0-9 \ w _-] +. * $ ", // password fullNumber:" ^ [0-9] + $ ", // number picture :"(. *)\\. (jpg | bmp | gif | ico | pcx | jpeg | tif | png | raw | tga) $ ", // qq: "^ [1-9] * [1-9] [0-9] * $", // QQ number rar :"(. *)\\. (rar | zip | 7zip | tgz) $ ", // zip file tel:" ^ [0-9 \-()] {7, 18} $ ", // call number function (including domestic area code, international area code, and extension code) url: "^ http [s]?: \/([\ W-] + \.) + [\ w-] + ([\ w -./? % & =] *)? $ ", // Urlusername:" ^ [A-Za-z0-9 _ \-\ u4e00-\ u9fa5] + $ ", // account name deptname:" ^ [A-Za-z0-9 _() () \-\ u4e00-\ u9fa5] + $ ", // unit name zipcode:" ^ \ d {6} $ ", // zip code realname: "^ [A-Za-z \ u4e00-\ u9fa5] + $", // real name companyname: "^ [A-Za-z0-9 _()() \-\ u4e00-\ u9fa5] + $ ", companyaddr:" ^ [A-Za-z0-9 _()() \\#\\- \\ u4e00-\ u9fa5] + $ ", companysite:" ^ http [s]?: \/([\ W-] + \.) + [\ w-] + ([\ w -./? % & # =] *)? $ "}; // Validation rule var validateRules = {isNull: function (str) {return (str =" "| typeof str! = "String") ;}, betweenLength: function (str, _ min, _ max) {return (str. length> = _ min & str. length <= _ max) ;}, isUid: function (str) {return new RegExp (validateRegExp. username ). test (str) ;}, fullNumberName: function (str) {return new RegExp (validateRegExp. fullNumber ). test (str) ;}, isPwd: function (str) {return/^. * ([\ W_a-zA-z0-9-]) +. * $/I. test (str) ;}, isPwdRepeat: function (str1, str2) {return (str1 = str2) ;}, isEmail: function (str) {return new RegExp (validateRegExp. email ). test (str) ;}, isTel: function (str) {return new RegExp (validateRegExp. tel ). test (str) ;}, isMobile: function (str) {return new RegExp (validateRegExp. mobile ). test (str) ;}, checkType: function (element) {return (element. attr ("type") = "checkbox" | element. attr ("type") = "radio" | element. attr ("rel") = "select") ;}, isRealName: function (str) {return new RegExp (validateRegExp. realname ). test (str) ;}, isCompanyname: function (str) {return new RegExp (validateRegExp. companyname ). test (str) ;}, isCompanyaddr: function (str) {return new RegExp (validateRegExp. companyaddr ). test (str) ;}, isCompanysite: function (str) {return new RegExp (validateRegExp. companysite ). test (str) ;}, simplePwd: function (str) {// var pin =$ ("# regName "). val (); // if (pin. length> 0) {// pin = strTrim (pin); // if (pin = str) {// return true; //} return pwdLevel (str) = 1 ;}, weakPwd: function (str) {for (var I = 0; I <weakPwdArray. length; I ++) {if (weakPwdArray [I] = str) {return true ;}return false ;}; // sleep (numberMillis) {var now = new Date (); var exitTime = now. getTime () + numberMillis; while (true) {now = new Date (); if (now. getTime ()> exitTime) return ;}}

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