[英]ReactJSA Typescript Route JSX Element is not accepting
Good day everyone, I am new to ReactJS/Typescript and need some tips with below behavior.大家好,我是 ReactJS/Typescript 的新手,需要一些有关以下行为的提示。 I want to restrict access to Dashboard component with below codes:
我想使用以下代码限制对 Dashboard 组件的访问:
const DashBoard = () => {
return (
<h1> DashBoard </h1 >
)
}
export default DashBoard;
Protecting route to DashBoard component by using in other component NavBar:通过在其他组件 NavBar 中使用来保护到 DashBoard 组件的路由:
....
<PrivateRoute path="/dashboard" component={DashBoard} exact isAuth={true} />
...
Below is PrivateRoute:下面是私有路由:
import React from "react";
import { Route, Redirect } from "react-router-dom";
interface PrivateRouteProps {
path: string;
exact: boolean;
component: JSX.Element; //using component: React.FC works
isAuth: boolean;
}
const PrivateRoute = (props: PrivateRouteProps) => {
return props.isAuth ? (<Route path={props.path} exact={props.exact} component={props.component} />) :
(<Redirect to="/login" />);
};
export default PrivateRoute;
However, I got below error:但是,我收到以下错误:
Type '() => Element' is missing the following properties from type 'ReactElement<any, any>': type, props, key
My questions:我的问题:
Using "component: React.FC" or "component: any" will get above error gone but is this safe as I am returning JSX.Element in all components as per https://github.com/typescript-cheatsheets/react使用“component: React.FC”或“component: any”会得到上面的错误消失但是这是安全的因为我在所有组件中返回 JSX.Element 按照https://github.com/typescript-cheatsheets/react
Thank you谢谢
Using component: React.FC is indeed the right approach. Using component: React.FC 确实是正确的做法。
This will handle your generic types, the default prop types (like children) and the return types of your components' function(as JSX elements).这将处理您的泛型类型、默认道具类型(如子项)和组件函数的返回类型(如 JSX 元素)。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.