获得徽章 0
- 学习了
for (const k of Object.keys(obj)) ... // enumerable own keys
for (const [k, v] of Object.entries(obj)) ... // enumerable own [key, value]s
for (const k of Object.getOwnPropertyNames(obj)) // all own keys
for (const s of Object.getOwnPropertySymbols(obj)) // all own symbols
for (const k of Reflect.ownKeys(obj)) // all own keys (include symbols)
链接：
www.zhihu.com 展开赞过
评论1
youtube4kdownloader.com