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Consider the following React Code. What will be the output when we go to route “/dogs/1”?function App() {    return (        <div className="App">            <Switch>                <Route exact path="/" component={Home} />                <Route path="/:animal" exact component={Animal} />                <Route path="/:animal/:id" exact component={Animal} />            </Switch>        </div>    );}function Animal() {    let params = useParams();    return (        <div>            <div>{params.animal}</div>            <div>{params.id ? params.id : 0}</div>        </div>    );}Adogs0Bdogs1Cno-animal0DHome Component will be rendered

Question

Consider the following React Code. What will be the output when we go to route “/dogs/1”?function App() {    return (        <div className="App">            <Switch>                <Route exact path="/" component={Home} />                <Route path="/:animal" exact component={Animal} />                <Route path="/:animal/:id" exact component={Animal} />            </Switch>        </div>    );}function Animal() {    let params = useParams();    return (        <div>            <div>{params.animal}</div>            <div>{params.id ? params.id : 0}</div>        </div>    );}Adogs0Bdogs1Cno-animal0DHome Component will be rendered

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Solution

The output will be "Bdogs1". When we go to the route "/dogs/1", the Animal component will be rendered because the path matches the "/:animal/:id" route. The useParams() hook will extract the parameters from the URL, so params.animal will be "dogs" and params.id will be "1".

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