how to convert an string into an array in javascript code example

Example 1: string to array javascript

const str = 'Hello!';

console.log(Array.from(str)); //  ["H", "e", "l", "l", "o", "!"]

Example 2: js string to array

var myString = 'no,u';
var MyArray = myString.split(',');//splits the text up in chunks