The loop for-of
allows you to sequentially
iterate over the elements of arrays.
It has the following syntax:
for (let variableForElement of array) {
/*
The elements of the iterated array will
sequentially fall into the variableForElement.
*/
}
Let's look at an example. Let the following array be given:
let arr = [1, 2, 3, 4, 5];
Loop through this array and output its elements to the console:
for (let elem of arr) {
console.log(elem);
}
Print to the console all the elements of the following array:
let arr = ['a', 'b', 'c', 'd', 'e'];