数组最简单去重-Set
发布: 2017-02-10 19:32:14标签: js基础
01var arr = [1,2,3,3,2,1,3,5,4,11,1,1]02function newArr(arr){03 return Array.from(new Set(arr))04}05alert(newArr(arr))
复制代码01var arr = [1,2,3,3,2,1,3,5,4,11,1,1]02function newArr(arr){03 return Array.from(new Set(arr))04}05alert(newArr(arr))
复制代码