let array= ['1','2']
array.map(Number) --> [1,2]
下面是将数字类型数组转换成字符串数组
let array= [1,2]
array.map(String) -- > ['1','2']
将字符串数组变成数字数组.map(Number)
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2022-03-11
let array= ['1','2']
array.map(Number) --> [1,2]
下面是将数字类型数组转换成字符串数组
let array= [1,2]
array.map(String) -- > ['1','2']
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