嘗試用map和forEach都試了下,都出錯(cuò)了,是只能用for循環(huán)了嗎value.map((key, value) => {
console.log('key:', key, value);
});
object對(duì)象轉(zhuǎn)化為數(shù)組,不用for循環(huán),用map操作可以實(shí)現(xiàn)嗎
幕布斯6054654
2018-08-23 21:02:05