checking if a character is an alphabet in js
function isLetter(str) {
return str.length === 1 && str.match(/[a-z]/i);
}checking if a character is an alphabet in js
function isLetter(str) {
return str.length === 1 && str.match(/[a-z]/i);
}how to check if a string is alphabetic in javascript
function isAlphaOrParen(str) {
return /^[a-zA-Z()]+$/.test(str);
}
/*/^[a-zA-Z()]*$/ - also returns true for an empty string
/^[a-zA-Z()]$/ - only returns true for single characters.
/^[a-zA-Z() ]+$/ - also allows spaces*/
//better regEX to include question marks tooCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
