react 使用方法

Published: · LastMod: May 09, 2022 · 39 words

Hooks 🔗

1. forceUpdate 🔗

1
2

const [state, updateState] = React.useState();
const forceUpdate = React.useCallback(() => updateState({}), []);

Class Componet 🔗

1.forceUpdate 🔗

1

 this.forceUpdate();