js数组去重有哪些方法？
网友回复
set方法
let arr = [2, 5, 6, 2, 5, 9, 2, 5, 9] let newArr = [...new Set(arr)] console.log(newArr)indexof方...
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by thinkfuture
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js数组去重有哪些方法？
网友回复
set方法
let arr = [2, 5, 6, 2, 5, 9, 2, 5, 9] let newArr = [...new Set(arr)] console.log(newArr)indexof方...
点击查看剩余70%
