Typescript
github.com ここにもはっきり書いてあるように, Note that state must be a plain JS object, and not an Immutable collection, because React's setState API expects an object literal and will merge it (Object.assign) with the previous state. Reac…
github.com ここにもはっきり書いてあるように, Note that state must be a plain JS object, and not an Immutable collection, because React's setState API expects an object literal and will merge it (Object.assign) with the previous state. Reac…