how to get the first character of a string in javascript
let str = 'John Wick'
let firstChar = str.charAt(0)
console.log(firstChar); // "J"how to get the first character of a string in javascript
let str = 'John Wick'
let firstChar = str.charAt(0)
console.log(firstChar); // "J"js get first letter of string
var x = 'some string';
alert(x.charAt(0)); // alerts 's'get the first word of a string javascript
let sentence = "The big brown fox"
let word = sentence.split(" ")[0]
console.log(word) // Thejs 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)Copyright © 2021 Codeinu
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