Comments (3)
huluoyang
commented on August 16, 2024
此问题已讲述多次，请自行查阅FCC问答。bbs.freecodecamp.cn
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njueszzy
commented on August 16, 2024
问题搞懂了，我想问一下怎么来获得第几个属性，比如输入likes,这是第4个属性，index=3,怎么获得index,谢谢
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huluoyang
commented on August 16, 2024
对象中的属性是无序的，并没有所谓的索引一说。
所以怎么获取index这个思路就是错误的。
详情参考这里：
https://bbs.freecodecamp.cn/topic/42/%E8%BF%98%E6%98%AFprofile-lookup%E7%9A%84%E7%96%91%E9%97%AE
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