for items javascript code example

Example 1: for elem in list javascript

var myList = ["first element", "second element", "third element"];

for (let elem in myList) {
	console.log(elem);
}

Example 2: for array javascript

let iterable = [10, 20, 30];

for (let value of iterable) {
  value += 1;
  console.log(value);
}
// 11
// 21
// 31