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const person = { name: "wan", age: 28 } type Person = typeof person type PersonKeys = keyof person // "name" | "age" type PersonKTypes = Person[Person 阅读全文
posted @ 2020-09-30 20:20
Zhentiw
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In Javascript, you know typeof: typeof [] // object typeof "" // string In Typescript it is more smart: const person = { name: "wan", age: 28 } type P 阅读全文
posted @ 2020-09-30 20:11
Zhentiw
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import { compose } from "ramda"; let input = document.getElementById("input"); let inputBroadcaster = (listener) => { input.addEventListener("input", 阅读全文
posted @ 2020-09-30 18:32
Zhentiw
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import { compose } from "ramda"; let input = document.getElementById("input"); let inputBroadcaster = (listener) => { input.addEventListener("input", 阅读全文
posted @ 2020-09-30 18:12
Zhentiw
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See the following example: const elem = document.querySelector('.click'); function handleClick(event: Event) { event.preventDefault(); console.log(thi 阅读全文
posted @ 2020-09-30 01:17
Zhentiw
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