Javascript regular expression password validation having special characters

Question

I am trying to validate the password using regular expression. The password is getting updated if we have all the characters as alphabets. Where am i going wrong ? is the re

Answer 1

Don't try and do too much in one step. Keep each rule separate.

function validatePassword() {
    var p = document.getElementById('newPassword').value,
        errors = [];
    if (p.length < 8) {
        errors.push("Your password must be at least 8 characters");
    }
    if (p.search(/[a-z]/i) < 0) {
        errors.push("Your password must contain at least one letter."); 
    }
    if (p.search(/[0-9]/) < 0) {
        errors.push("Your password must contain at least one digit.");
    }
    if (errors.length > 0) {
        alert(errors.join("\n"));
        return false;
    }
    return true;
}