Ptt 大爆卦 | Js array get first - 前往 https://stackoverflow.com/questions/4090491/how-to-get-the-first-element-of-an-array

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How to get the first element of an array? - Stack Overflow

2010年11月3日 — If you want the first element of an array without modifying the original you can use array[0] or array.map(n=>n).shift() (without the map you ...

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