2020年9月29日
[Javascript] Broadcaster + Operator + Listener pattern -- 2 Unsubscribe from Broadcaster
摘要： Because Javascript has inconsistent way to cleanup the lisenters: removeEventListener(button, "click") clearnTimeout(id) We can implement a contract t 阅读全文
posted @ 2020-09-29 19:12 Zhentiw 阅读(146) 评论(0) 推荐(0)
[TypeScript] String Enums and Inlining Members
摘要： enum Sizes { Small = "small", Medium = "medium", Large = "large" } let selected: Sizes = Sizes.Samll; function updateSize(size: Sizes): void { selecte 阅读全文
posted @ 2020-09-29 15:24 Zhentiw 阅读(106) 评论(0) 推荐(0)
[Typescript] Enum: Numeric Enums and Reverse Mappings
摘要： Let's say we have enum defined as such: export enum WeekDayEnum { sunday = 0, monday, tuseday, wednesday, thursday, friday, saturday, } export type Da 阅读全文
posted @ 2020-09-29 15:13 Zhentiw 阅读(159) 评论(0) 推荐(0)