I am on validation work. this is my code
if (pwd.match(/[A-Za-z]/)) {
$("#pwd-complexity-letter").html(good);
console.log("pwd complexity invoked");
}
but this code has checked every string that I am passing through 'pwd'. For example, if I pass numbers or special char code become invoked and satisfying my input has at least one letter. how can I solve this please help. the problem is still on the small letter [a-z] checking. Capital letter only satisfy capital inputs. but the small letter has passed every string.
For this you can use javascript regexp
var regexp = /^[a-z]+$/i;
if (regexp.test(pwd)) {
$("#pwd-complexity-letter").html(good);
console.log("pwd complexity invoked");
}
You can use regexp for it:
[a-z] will match any letter from a to z while /i will tell the regex to be case insensitive.
if (isPasswordValid("a1235@")) {
console.log("Password valid")
} else {
console.log("Password invalid")
};
function isPasswordValid(psw) {
let regex = /^[a-z]/i
return regex.test(psw) // you test if the passed string match the regex, if it does the function will return true else false.
}You can use a function like isPasswordValid and pass your psw value in it to check if it's valid or not