javascript password validation special character
function CheckPassword(inputtxt)
{
var paswd= /^(?=.*[0-9])(?=.*[!@#$%^&*])[a-zA-Z0-9!@#$%^&*]{7,15}$/;
if(inputtxt.value.match(paswd))
{
alert('Correct, try another...')
return true;
}
else
{
alert('Wrong...!')
return false;
}
}Javascript validate password
let pattern = new RegExp("^(?=(.*[a-zA-Z]){1,})(?=(.*[0-9]){2,}).{8,}$"); //Regex: At least 8 characters with at least 2 numericals
let inputToListen = document.getElementById('pass-one'); // Get Input where psw is write
let valide = document.getElementsByClassName('indicator')[0]; //little indicator of validity of psw
inputToListen.addEventListener('input', function () { // Add event listener on input
if(pattern.test(inputToListen.value)){
valide.innerHTML = 'ok';
}else{
valide.innerHTML = 'not ok'
}
});Password validation
using System.Text.RegularExpressions;
public class Program
{
public static bool ValidatePassword(string password)
{
return Regex.IsMatch(password,
@"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?!.*(\S)\1)(?!.*è).{6,24}$");
}
}
//Length between 6 and 24 characters.
//At least one uppercase letter (A-Z).
//At least one lowercase letter (a-z).
//At least one digit (0-9).
//Maximum of 2 repeated characters.
//"aa" is OK
//"aaa" is NOT OKpassword validation with regular expression in javascript
var strongRegex = new RegExp("^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[!@#\$%\^&\*])(?=.{8,})");Copyright © 2021 Codeinu
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