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Array.Prototype.forEachで、途中でブレークしたくなったら?

Last updated at Posted at 2015-11-25

Array.Prototype.forEachは配列を総ナメし、例外を出さない限り途中でとめることはできない。
代わりにArray.Prototype.everysomeを使うこと。Array.Prototype.everysomeであればコールバックでfalsetrueを返すことによってループを途中で止めることができる。

以上

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