how to cut str js code example
Example 1: how to get the first character of a string in javascript
let str = 'John Wick'
let firstChar = str.charAt(0)
console.log(firstChar); // "J"
Example 2: string splice
newStr = str.split(''); // or newStr = [...str];
newStr.splice(2,5);
newStr = newStr.join('');