Javascript fill() yöntemi nedir? Nasıl Kullanılır?
Javascript fill() yöntemi, bir dizideki tüm öğeleri bir başlangıç dizininden (varsayılan 0) bir bitiş dizinine kadar (varsayılan dizi.uzunluk) olanları statik bir değer ile değiştirir. Değiştirilen diziyi döndürür.
Örnek:
const array1 = [1, 2, 3, 4];
2 . indexten 4. indexe kadar sıfır ile doldur:
console.log(array1.fill(0, 2, 4));
// expected output: [1, 2, 0, 0]
1 . indexten dizi sonuna kadar 5 ile doldur:
console.log(array1.fill(5, 1));
// expected output: [1, 5, 5, 5]
Hepsinin değerini 6 yap
console.log(array1.fill(6));
// expected output: [6, 6, 6, 6]
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