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981377660LMT / ts

ts学习
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copy ArrayLike 的一种写法 #417

Open 981377660LMT opened 8 months ago

981377660LMT commented 8 months ago

image

    const arr_ = Array(arr.length)
    for (let i = 0; i < arr_.length; i++) arr_[i] = arr[i]
    arr = arr_