Javascript for…of iterator ne işe yarar?
for...of ifadesi, koleksiyon boyunca döngüler/yinelemeler yapar ve size belirli öğeleri değiştirme yeteneği sağlar. Bir for döngüsü yapmanın geleneksel yolunun yerini alır.
Neden kullanmalıyım?
Bir öğeyi eklemenin veya güncellemenin basit bir yoludur.
Hesaplamalar yapmak (toplam, çarpma vb.) Koşullu ifadeleri kullanırken (if, while, switch vb.) Temiz ve okunabilir kod yazmanı sağlar.
Diyelim ki bir favori yemek listeniz var ve içindeki tüm araçları göstermek istiyorsunuz. for... of yineleyici bunu kolaylaştırır.
const favoriteFood = ['Kebap', 'Lahmacun', 'pizza'];
for (const food of favoriteFood) {
console.log(food);
}
// Kebap
// Lahmacun
// Pizza
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