我正在尝试在Reactjs中实现子/嵌套路由,下面是我发现的两种嵌套子路由的方法,但是父路由可以正常工作,而父组件的子路由却不能。
以下是其工作方式:
/ => Home Component
/login => Login Component
/register => Register Componet
/product/ => ProductListing Component
/product/2 => ProductDetails Component [Expected but does not work]
/product/2/edit => ProductEdit Component [Expected but does not work]
以下是我的主要路线文件:
export default function MainRouter() {
return (
<Router>
<Route exact path="/" component={Home} />
<Route exact path="/login" component={Login} />
<Route exact path="/register" component={Register} />
<Route exact path="/product" component={ProductRouter} />
</Router>
);
}
产品的子路线,如下ProductRouter.js文件中所示
export default function ProductRouter(props) {
console.log(props);
return (
<Switch>
<Route
exact
path={`${props.match.path}/:productId`}
component={ProductDetails}
/>
<Route
exact
path={`${props.match.path}/:productId/edit`}
component={ProductEdit}
/>
<Route exact path={`${props.match.path}`} component={ProductListing} />
</Switch>
);
}
以下是我的主要路线文件:
export default function MainRouter() {
return (
<Router>
<Route exact path="/" component={Home} />
<Route exact path="/login" component={Login} />
<Route exact path="/register" component={Register} />
<Route exact path="/product/*" component={ProductRouter} />
</Router>
);
}
产品的子路线,如下ProductRouter.js文件中所示
export default function ProductRouter(props) {
return (
<Fragment>
<Route exact path="/" component={ProductListing} />
<Route
exact
path=":productId"
component={ProductDetails}
/>
<Route
exact
path=":productId/edit"
component={ProductEdit}
/>
</Fragment>
);
}
下面是我检查的链接:
答案 0 :(得分:3)
exact
道具将排除所有子路由,因为根路由不再匹配,它们不会呈现。
您需要从根路线中删除exact
道具(将其保留在本国路线上,以使其与始终不匹配)
export default function MainRouter() {
return (
<Router>
<Route exact path="/" component={Home} />
<Route path="/login" component={Login} />
<Route path="/register" component={Register} />
<Route path="/product" component={ProductRouter} />
</Router>
);
}
使用正确的路径前缀(您可以删除确切的prop,Switch
仅呈现第一个匹配项
export default function ProductRouter(props) {
console.log(props);
const { match: { path } } = props;
return (
<Switch>
// specify more specific path before less specific path
<Route path={`${path}/:productId/edit`} component={ProductEdit} />
<Route path={`${path}/:productId`} component={ProductDetails} />
<Route path={path} component={ProductListing} />
</Switch>
);
}