js iterate array index
for (let [index, val] of array.entries()) {
// your code goes here
}js iterate array index
for (let [index, val] of array.entries()) {
// your code goes here
}loop through arrays in es6
var sandwiches = [
'tuna',
'ham',
'turkey',
'pb&j'
];
sandwiches.forEach(function (sandwich, index) {
console.log(index);
console.log(sandwich);
});
// returns 0, "tuna", 1, "ham", 2, "turkey", 3, "pb&j"Copyright © 2021 Codeinu
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