w3schools for loop code example
Example 1: javascript for loop
for (var i; i < 10; i++) {
}
Example 2: javascript loop
let array = ['Item 1', 'Item 2', 'Item 3'];
for (let index = 0; index < array.length; index++) {
console.log("index", index);
console.log("array item", array[index]);
}