Answers for "js find first letters"

javascript get first character of string

var str="Hello Folks!"
var firstStringChar = str.charAt(0); //H

js get words first letter

var str = "Java Script Object Notation";
var matches = str.match(/\b(\w)/g); // ['J','S','O','N']
var acronym = matches.join(''); // JSON

console.log(acronym)