共计 141 个字符,预计需要花费 1 分钟才能阅读完成。
const bird = {size: 'small'} | |
const mouse = { | |
name: 'Mickey', | |
small: true | |
} |
A: mouse.bird.size
B: mouse[bird.size]
C: mouse[bird[“size”]]
D: All of them are valid
参考答案:
正文完
共计 141 个字符,预计需要花费 1 分钟才能阅读完成。
const bird = {size: 'small'} | |
const mouse = { | |
name: 'Mickey', | |
small: true | |
} |
A: mouse.bird.size
B: mouse[bird.size]
C: mouse[bird[“size”]]
D: All of them are valid
参考答案: