1. 解释void[]和ReactNode的含义 void[]:在TypeScript中,void[]表示一个数组,其中的元素类型是void。void类型通常用于表示没有返回值的函数。因此,void[]可以看作是一个存放没有实际值的元素的数组,这在大多数情况下是没有实际意义的,因为数组元素通常应该包含有意义的数据。 ReactNode:在React中,ReactN
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...
下面这样写,webstorm黄色波浪线警告 鼠标放上去弹出Type unknown[] is not assignable to type React.ReactNode … 不懂,正确写法是什么 佚__名 2023-04-12 22:35:48 源自:7-12 ScrollView 基础滚动组件 750 分享 收起 2回答 FE大公爵 2023-04-13 08:01:43 不用管,这个写法没问题。web St没有推断...
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"} ...
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...
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...
// Type 'object' is not assignable to type 'ReactNode'.(2322) } function barReact(foo: Foo, t: TFunctionReact) { foo.title = t('Prodict title') } Conclusions (for TS 4.7.4 & 4.8.4 that I both tried): TFunction from react-i18next doesn't produce any problems. TFunction from ne...
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...