javascript split string into array by number of characters code example
Example 1: split every n character js
var str = 'abcdefghijkl';
console.log(str.match(/.{1,3}/g));
Example 2: split array by character javascript
s.split("");
var str = 'abcdefghijkl';
console.log(str.match(/.{1,3}/g));
s.split("");