迴圈 for...of 迭代對象: 陣列、類陣列、字串、Map、Set、NodeList forEach 陣列、NodeList 迴圈 for ..in 迭代對象: 物件的key 不可迭代於: 陣列元素
![[ week8 ] 同步非同步週－作業](https://alirong.coderbridge.io/2020/08/12/week8-ajax/?utm_source=coderbridge-io&utm_medium=blog_related_post_img&utm_campaign=gardenia rhapsody_[ week8 ] 同步非同步週－作業_@vick12052002_https://static.coderbridge.com/images/covers/default-post-cover-2.jpg)
