这里,ReactChild可以是ReactElement或string | number,而ReactFragment和ReactPortal是React特有的类型,分别用于表示片段和门户(Portal)。 2. 分析出现“type '{}' is not assignable to type 'ReactNode'”错误的原因 这个错误通常发生在尝试将一个空对象{}赋值给一个期望Re
TypeScript 代码语言:javascript 运行次数:0 Type'Element | undefined'is not assignable to type'ReactElement<any, any> | null'.Type'undefined'is not assignable to type'ReactElement<any, any> | null'.ts(2322) 很显然,React 组件要求return一个Element元素,代码在此前写了一个空的return,所以就报这个...
Property 'children' is missing in type 'VNode<any>' but required in type 'ReactPortal'.deno-ts(2322) index.d.ts(378, 9): 'children' is declared here. However, at runtime, everything is ok. This might be due to a config in mydeno.jsonso here it is (I have a monorepo): My d...
报错信息'xxx' cannot be used as a valid JXS element. Type '' is not assignable to type '@types/react/index'.ReactNode Type {} is not assignable to type 'ReactNode' 解决:package.json 加入如下代码: "resolutions": {"@types/react": "17.0.2","@types/react-dom": "17.0.2"} 删除node...
property filter does not exit on type 1108 6 5 Type 'unknown' is not assignable to type 'AnyAction 615 0 2 老师好 关于React.FC<BaseButtonProps> 1684 0 3 老师这里似乎有个口误 1844 0 1 mount: unknown filesystem type 'vboxsf' 1230 0 5 ...
React使用portal提示 The types returned by 'render()' are incompatible between these types. Type 'ReactPortal' is not assignable to type 'ReactNode'. Type '{}' is not assignable to type 'ReactNode'. 原因:组件返回了个不是<></>的东西...
ReactNode } function barNext(foo: Foo, t: TFunctionNext) { foo.title = t('Prodict title') // ^^^ // ERROR: // Type 'TFunctionResult' is not assignable to type 'ReactNode'. // Type 'object' is not assignable to type 'ReactNode'.(2322) } function barReact(foo: Foo, t: TFun...
要修复错误类型"Item[] | undefined is not assignable",可以采取以下步骤: 1. 确保已经正确安装了React和TypeScript的依赖包。可以使用npm或者y...
export default App; 这仍然符合FunctionComponent接口中指定的返回类型,因为我们的组件返回的是一个单一的React元素。 总结 为了解决"Type '() => JSX.Element[]' is not assignable to type FunctionComponent"错误,可以使用React片段或者div将元素数组进行包裹。
🐛 Bug Report After updating to React 18, following code gives a typescript error: {t("common:title")} ^^^ TS2322: Type 'TFunctionResult' is not assignable to type 'ReactNode'. Type 'object' is not assignabl...