反応ルータ4を使用していますが、paramsを使用してURLからIDにアクセスできません。私はreact router 4のドキュメントに従ってきましたが、console.log match.params.id
を実行するとCannot read property 'params' of undefined
が返されます。 URLにはIDが含まれているため、迷子になっています。 console.logはPath: Container
にあります
何が悪いのですか?
パス:App
const App = appProps => (
<Router>
<div className="bgColor">
<NavBar {...appProps} />
<Grid className="main-page-container">
<Switch>
<Admin exact path="/admin/candidate_profile/:id" component={AdminCandidateProfileContainer} {...appProps} />
</Switch>
</Grid>
</div>
</Router>
);
App.propTypes = {
loggingIn: PropTypes.bool,
authenticatedCandidate: PropTypes.bool,
authenticatedAdmin: PropTypes.bool
};
export default createContainer(() => {
const loggingIn = Meteor.loggingIn();
return {
loggingIn,
authenticatedCandidate: !loggingIn && !!Meteor.userId() && !!Roles.userIsInRole(Meteor.userId(), 'Candidate'),
authenticatedAdmin: !loggingIn && !!Meteor.userId() && !!Roles.userIsInRole(Meteor.userId(), 'Admin')
};
}, App);
パス:AdminRoute
const Admin = ({ loggingIn, authenticatedAdmin, component: Component, ...rest }) => (
<Route
{...rest}
render={(props) => {
if (loggingIn) return <div />;
return authenticatedAdmin ?
(<Component loggingIn={loggingIn} authenticatedAdmin={authenticatedAdmin} {...rest} />) :
(<Redirect to="/login" />);
}}
/>
);
Admin.propTypes = {
loggingIn: PropTypes.bool,
authenticatedAdmin: PropTypes.bool,
component: PropTypes.func
};
export default Admin;
パス:Container.js
export default CandidateProfileContainer = createContainer(({ match }) => {
console.log('match', match.params.id);
const profileCandidateCollectionHandle = Meteor.subscribe('admin.candidateProfile');
const loading = !profileCandidateCollectionHandle.ready();
const profileCandidateCollection = ProfileCandidate.findOne({ userId: Meteor.userId() });
const profileCandidateCollectionExist = !loading && !!profileCandidateCollection;
return {
loading,
profileCandidateCollection,
profileCandidateCollectionExist,
profileCandidate: profileCandidateCollectionExist ? profileCandidateCollection : {}
};
}, CandidateProfilePage);
props
からrender
を渡していません
const Admin = ({ loggingIn, authenticatedAdmin, component: Component, ...rest }) => (
<Route
{...rest}
render={(props) => {
if (loggingIn) return <div />;
return authenticatedAdmin ?
(<Component
loggingIn={loggingIn}
authenticatedAdmin={authenticatedAdmin}
{...rest}
{...props} <--- match, location are here
/>) :
(<Redirect to="/login" />);
}}
/>
);