React Router Pass Param to Component

const rootEl = document.getElementById('root');

ReactDOM.render(
    <BrowserRouter>
        <Switch>
            <Route exact path="/">
                <MasterPage />
            </Route>
            <Route exact path="/details/:id" >
                <DetailsPage />
            </Route>
        </Switch>
    </BrowserRouter>,
    rootEl
);

I am trying access the id in the DetailsPage component but it is not being accessible. I tried

<DetailsPage foo={this.props}/>

to pass parameters to the DetailsPage, but in vain.

export default class DetailsPage extends Component {
    constructor(props) {
        super(props);
    }

    render() {
        return (
            <div className="page">
            <Header />
            <div id="mainContentContainer" >

            </div>
            </div>
    );
    }
}

So any idea how to pass the ID on to the DetailsPage ?


Solution 1:

I used this to access the ID in my component:

<Route path="/details/:id" component={DetailsPage}/>

And in the detail component:

export default class DetailsPage extends Component {
  render() {
    return(
      <div>
        <h2>{this.props.match.params.id}</h2>
      </div>
    )
  }
}

This will render any ID inside an h2, hope that helps someone.

Solution 2:

If you want to pass props to a component inside a route, the simplest way is by utilizing the render, like this:

<Route exact path="/details/:id" render={(props) => <DetailsPage globalStore={globalStore} {...props} /> } />

You can access the props inside the DetailPage using:

this.props.match
this.props.globalStore

The {...props} is needed to pass the original Route's props, otherwise you will only get this.props.globalStore inside the DetailPage.

Solution 3:

Since react-router v5.1 with hooks:

import { useParams } from 'react-router';

export default function DetailsPage() {
  const { id } = useParams();
}

See https://reacttraining.com/blog/react-router-v5-1/