//1、怎么能将循环里输出的值和指定数组的值相同
//2、循环完成后,如何删除arr里相同的值
arr = [1,2,3,4,5,6,7,8,9,10];
luckyResult = [2,3,5,7];
function remove(a, b) {
var contain = id => {
return !b.filter(d => d.id == id).length
}
return a.filter(d => contain(d.id))
}
for (let i = 0; i < luckyResult.length; i++) {
console.log(arr[luckyResult[i]]);
}
remove(arr,luckyResult);
console.log(arr);
console.log(luckyResult);