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:
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:
发表回复