渣渣丶

react中的事件ts类型、常见的HTML元素类型*************************

Partial<T>,Required<T>,Pick<T,K>,Omit<T,K>,Readonly<T>

```js // 判断类型 function type(target){ var tpf = typeof target; var template = { "[object Array]":'arr

```js const PENDING = 'pending'; const FULFILLED = 'fulfilled'; const REJECT = 'reject'; class MyPro