My question might seem stupid because I don't have enough background in React JS. I have this component:
import { BrowserRouter, Route, NavLink } from "react-router-dom";
import CourseInfo from "./CourseInfo";
import OneCourse from "./OneCourse";
class CourseList extends Component {
render() {
return (
<div>
<BrowserRouter>
<div className="row courses">
{this.props.corses.map(course => (
<NavLink key={course._id} to={`/courses/profile/${course._id}`}>
<OneCourse course={course} />
</NavLink>
))}
</div>
<Route
exact
path={`/courses/profile/:id`}
render={({ match }) => (
<CourseInfo
index={match.params.id}
course={
this.props.corses.filter(el => el._id === match.params.id)[0]
}
/>
)}
/>
</BrowserRouter>
</div>
);
}
}
When I click on OneCourse component, it shows me the CourseList component in the same page with the component CourseInfo added in the bottom.
How can I send user to a new page containing only CourseInfo, knowing that I have parameters to send from this component to CourseInfo? I want to show CourseInfo component in a different page that doesn't contain the CourseList
<NavLink> is just fine. For the rest, you might use the <Switch> component:
import { BrowserRouter, Route, NavLink, Switch } from 'react-router-dom';
class CourseList extends Component {
render() {
return (
<div>
<BrowserRouter>
<Switch>
<Route
exact
path={`/`} render={({ match }) => (
<div className="row courses">
{this.props.corses.map(course => (
<NavLink key={course._id} to={`/courses/profile/${course._id}`}>
<OneCourse course={course} />
</NavLink>
))}
</div>
)}
/>
<Route
exact
path={`/courses/profile/:id`}
render={({ match }) => (
<CourseInfo
index={match.params.id}
course={
this.props.corses.filter(el => el._id === match.params.id)[0]
}
/>
)}
/>
</Switch>
</BrowserRouter>
</div>
);
}
}
Quoting from the docs:
Switch is unique in that it renders a route exclusively. In contrast, every that matches the location renders inclusively.
With complex routing the render props approach gets confusing. Moving the routing to a separate component is a better approach:
import React from 'react';
import { BrowserRouter, Route, Link, Switch } from "react-router-dom";
import CourseList from './CourseList';
import Course from './Course';
function App() {
return (
<BrowserRouter>
<Switch>
<Route exact path="/" component={CourseList} />
<Route exact path="/courses/profile/:id" component={Course} />
</Switch>
</BrowserRouter>
);
}
export default App;
Then your CourseInfo component looks like:
class CourseList extends Component {
render() {
return (
<div>
<div className="row courses">
{this.props.corses.map(course => (
<NavLink key={course._id} to={`/courses/profile/${course._id}`}>
<OneCourse course={course} />
</NavLink>
))}
</div>
</div>
);
} }
The official documentation provides plenty examples.
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