我有以下数组:
var array = [
[[1, 1, 1],[11, 11, 11],[111,111,111]],
[[2, 2, 2],[22, 22, 22],[222,222,222]]
]
我如何实现如下所示的新数组:
var newArray = [[1,1,1,2,2,2],[11,11,11,22,22,22],[111,111,111,222,222,222]]
到目前为止我尝试过的:
var sub= [];
var sub2= [];
for(i=0; i<array.length; i++){
var val1= array[i][0]
sub.push(val1)
for(k=0; k<array[i].length; k++){
var val2 = val1.concat(array[i][k])
sub2.push(sub)
}
}
控制台错误:
[[[1, 1, 1], [2, 2, 2]], [circular object Array], [circular object Array], [circular object Array],
任何解决方案将不胜感激! 谢谢!
您可以通过映射内部数组来减少数组。
const
array = [[[1, 1, 1], [11, 11, 11], [111, 111, 111]], [[2, 2, 2], [22, 22, 22], [222, 222, 222]]],
result = array.reduce((a, b) => a.map((v, i) => [...v, ...b[i]]));
console.log(result);