最終更新:2022-03-10 (木) 17:21:30 (198d)  

Array.prototype
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https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Array/prototype

メソッド

増えた?

  • Array.prototype.flat?()
  • Array.prototype.flatMap?()

experimental

  • Array.prototype.at?()
  • Array.prototype.groupBy?()
  • Array.prototype.groupByToMap?()
  • Array.prototype.toSource?()