sl1673495 / react-cart Goto Github PK
View Code? Open in Web Editor NEWReact Hook + TypeScript 深入浅出实现一个购物车(性能优化、闭包陷阱、自定义hook)
Home Page: https://sl1673495.github.io/react-cart/
React Hook + TypeScript 深入浅出实现一个购物车(性能优化、闭包陷阱、自定义hook)
Home Page: https://sl1673495.github.io/react-cart/
onChange={(value) => onCheckedChangeRef.current(cartItem, value)},onChange事件必须用一个函数包裹住传进来的onCheckedChangeRef.current函数,虽说在你这个场景中这样做合适,但是若有场景onChange={onCheckedChangeRef.current}就无法实现
运行会报错 :/rc-picker/lib/interface.d.ts(2,13): '=' expected. TS1005,
rc-picker是antd依赖底层库,这个问题应该是antd对于TS依赖升级导致的,所以项目中直接把TS升级为4.x版本以上即可,
我升级到了当前的最新TS版本,"typescript": "^4.1.3",亲测可用
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