es6数组去重的方法
function dedupe(array) {
return [...new Set(array)]
}
var arr = [1,2,2,3,3,4,4,5,5]
console.log(dedupe(arr))
function dedupe(array) {
return [...new Set(array)]
}
var arr = [1,2,2,3,3,4,4,5,5]
console.log(dedupe(arr))
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