JAVASCRIPT

how to get the first character of a string in javascript

let str = 'John Wick'
let firstChar = str.charAt(0) 
console.log(firstChar); // "J" 

first x characters of string javascript

let string = "abcdefghi"
console.log(string.slice(0, 3))
// abc

get first word of string js

let myStr = "Hello World"
let firstWord = myStr.split(" ")[0]

get the first word of a string javascript

let sentence = "The big brown fox"
let word = sentence.split(" ")[0]

console.log(word) // The

js get first letter of string

var x = 'some string';
alert(x.charAt(0)); // alerts 's'

get first 10 characters of string javascript

String.substring(0, 10);