Common verification in Javascript such as domain name, mobile phone, email, etc._Basic knowledge

Copy code The code is as follows: //Verify general domain name verification function checkNetURL(){ var netURL = document.getElementById("netURL") ; //Verify general domain names such as www.baidu.com var regStr="^([a-zA-Z0-9-] \.){1,}(com|net|edu| miz|biz|cn|cc)$"; var re=new RegExp(regStr); //Create a regular expression object //var re=/^([a-zA-Z0-9- ] \.){1,}(com|net|edu|miz|biz|cn|cc)$/; if(!re.exec(netURL.value)){ //Verify whether the entered string is Comply with the rules alert("The website URL address you entered is wrong! The correct format is mail.brookes.com"); netURL.focus(); return; } } //Mobile phone verification function iphoneRegExp(){ var iphone= document.getElementById("iphone").value; var regStr="^((13[0-9]) |(14[0-9])|(15[^4,\D])|(18[0-9]))\d{8}$"; var re=new RegExp(regStr); if(!re.test(iphone)){ alert("The specification is wrong, the correct format is such as 152636363** (or a mobile phone number starting with 13,14,18)"); } } //Email verification (still a little buggy) /*function emailRegExp(){ var email= document.getElementById("email").value; var regStr=" ^([a-zA-Z0-9u4E00-u9FA5]*[-_]?[a-zA-Z0-9]){1,} @([a-zA-Z0-9]*[-_]? [a-zA-Z0-9] ) [\.][A-Za-z]{2,3}([\.][A-Za-z]{2})?$"; var re=new RegExp(regStr); if(!re.test(email)){ alert("Wrong specification, correct format such as 152636363** (or mobile phone number starting with 13,14,18) "); //iphone.focus(); } }*/ //ID card verification function cardRegExp(){ var card= document.getElementById ("card").value; var regStr="(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x) $)"; var re=new RegExp(regStr); if(!re.test(card)){ alert("The input is illegal, the correct format is: 4101821897020356**"); } } //Hong Kong and Macao Province Certificate function gangAocardRegExp(){ var card= document.getElementById("card").value; var regStr="[A-Z ]{1,2}[0-9]{6}[(]{1}[A-Z0-9]{1}[)]{1}"; var re=new RegExp(regStr); if(!re.test(card)){ alert("The input of Hong Kong and Macao resident ID card is illegal! The correct format is: A15263*(E)"); } } //Disability Certificate function canJicardRegExp(){ var card= document.getElementById("card"). value; var regStr="(^\d{22}$)|(^\d{20}$)"; var re=new RegExp(regStr); if(!re. test(card)){ alert("The input of disability certificate is illegal!"); } } //Postal code function postCardRegExp(){ var postCard= document.getElementById("postCard").value; var regStr="^[0-9]{6}$"; var re=new RegExp(regStr); if(!re. test(postCard)){ alert("Illegal input! The correct format is 4500!"); } } //Fax and landline verification function telRegExp() { var tel= document.getElementById("tel").value; var regStr="((^\d{11}$)|(^\d{12}$))|(^\ d{3}-\d{8}$)|(^\d{4}-\d{7}$)|(^\d{4}-\d{8}$)"; var re=new RegExp(regStr); if(!re.test(tel)){ alert("Wrong writing format! The correct format is 0511-44052** or 021-878888**"); } } //User name verification, the rules are as follows: //Whether the matching account is legal (starting with a letter, 5-16 bytes are allowed, alphanumeric underscores are allowed function userNameRegExp( ){ var userName= document.getElementById("userName").value; var regStr="^[a-zA-Z][a-zA-Z0-9_]{3,15}$" ; var re=new RegExp(regStr); if(!re.test(userName)){ alert("Must start with a letter, followed by 4-15 digits, letters or underscores!"); } } //Check integer function numRegExp(){ var num= document.getElementById("num").value; var regStr= "^[0-9]*[1-9][0-9]*$"; var re=new RegExp(regStr); if(!re.test(num)){ alert("Incorrect format, correct format is: 8080"); } } //Check decimal or integer function numFontRegExp(){ var num= document. getElementById("num").value; var regStr="^(([0]{1,})|([0-9]{1,})[.]{1}[0-9] {1,})|[0-9]{1,}$"; var re=new RegExp(regStr); if(!re.test(num)){ alert(" The format is wrong, the correct format is 12.3"); } } //Verify special characters ^[^%$&@]{1,}$ function strRegExp(){ var str= document.getElementById("str").value; var regStr="^[^%$&@]{1,}$"; var re=new RegExp(regStr); if(!re.test(str)){ alert("cannot contain special characters"); } } //Verify real name function nameRegExp(){ var name= document.getElementById("name").value; var regStr="((^[a-zA-Z]{1}([a-zA-Z_]){2,20 })|(^[u4E00-u9FA5]{1} [a-zA-Z0-9u4E00-u9FA5]{1,14}))$"; var re=new RegExp(regStr); if (!re.test(name)){ alert("should be 2-15 Chinese characters or 3-21 English letters"); } } ////Verify passport function huzhoaRegExp(){ var huzhao= document.getElementById("huzhao").value; var regStr="^((14)|(15)[0-9]{7}) |(G|S|D[0-9]{8})|((P.)|(S.)[0-9]{7})$"; var re=new RegExp(regStr) ; if(!re.test(huzhao)){ alert("The passport input is illegal, the correct format is: G00106556"); } } //Military ID Card function junGuanRegExp(){ var junguan= document.getElementById("junguan").value; var regStr="^[u4E00-u9FA5]{1}\d{7}$"; var re=new RegExp(regStr); if(!re.test(junguan)){ alert("Illegal input! The correct format is: Hai6042**"); } } //Civilian cadre verification function junGuanRegExp(){ var wenzhi= document.getElementById("wenzhi") .value; var regStr="^[u4E00-u9FA5]{1}文d{4,12}$"; var re=new RegExp(regStr); if(!re.test (wenzhi)){ alert("The input of civilian cadre ID card is illegal! The correct format is: Guangwen 0816**"); } } //Soldier ID card function shiBingRegExp (){ var shibing= document.getElementById("shibing").value; var regStr="^[u4E00-u9FA5]{1,3}\d{4,12}$"; var re=new RegExp(regStr); if(!re.test(shibing)){ alert("The input of soldier ID is illegal! The correct format is: Hubei 176340**"); } } //Mobile and landline verification function iphoneTelRegExp(){ var iphoneTel= document.getElementById("iphoneTel").value; var regStr="(( (^\d{11}$)|(^\d{12}$))|(^\d{3}-\d{8}$)|(^\d{4}-\d{7} $)|(^\d{4}-\d{8}$))|(^((13[0-9])|(14[0-9])|(15[^4,\D] )|(18[0-9]))\d{8}$)$"; var re=new RegExp(regStr); if(!re.test(iphoneTel)){ alert("The phone number is written incorrectly and does not meet the phone number specifications (such as 0511-4405xxx or 15236565xxx), please fill it in again"); } }

Common verification in Javascript such as domain name, mobile phone, email, etc._Basic knowledge

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