convert string to list javascript with ',' code example

Example 1: js string to array

str = 'How are you doing today?';
console.log(str.split(' '));

>> (5) ["How", "are", "you", "doing", "today?"]

Example 2: javascript string to array

const str = 'Hello!';

const arr = Array.from(str);
//[ 'H', 'e', 'l', 'l', 'o', '!' ]