有必要從線條中划出句點

Question

我們有

let range = [
  '2022-11-19',
  '2022-11-26',
  '2022-12-03',
  '2022-12-10',
  '2022-12-17',
  '2022-12-19'
]

我們需要得到

let ranger = [
  {'2022-11-19': '2022-11-26'},
  {'2022-11-26': '2022-12-03'},
  {'2022-12-03': '2022-12-10'},
  {'2022-12-10': '2022-12-17'},
  {'2022-12-17': '2022-12-19'}
]

我試圖通過地圖來做，但結果是某種廢話

Answer 1

您可以在映射之前對數組進行切片。

 let range = [ '2022-11-19', '2022-11-26', '2022-12-03', '2022-12-10', '2022-12-17', '2022-12-19' ]; let o = range.slice(1).map((x, i)=>({[range[i]]: x})); console.log(o);