Arrays za Kiholela katika JavaScript

Arrays anuwai hazihitaji kuwa kama zile tulizozichunguza hapo juu. Angalia, kwa mfano, array ifuatayo:

javascriptlet arr = [['a', 'b', [1, 2, 3], [4, 5]], ['d', ['e', 'f']]];

Kama unavyoona, array hii ni "isiyo sahihi". Ndani yake karibu na vipengele vya kawaida (kwa mfano, 'a', 'b') kuna arrays ([1, 2, 3] na [4, 5]). Tuandike upya array yetu kwa njia inayoeleweka zaidi:

javascriptlet arr = [
  [
    'a', 'b', [1, 2, 3], [4, 5],
  ],
  [
    'd', ['e', 'f'],
  ],
];

javascriptlet arr = [[1, 2, 3, [4, 5, [6, 7]]], [8, [9, 10]]];