[Redux] Navigating with React Router <Link>
We will learn how to change the address bar using a component from React Router.
In Root.js:
We need to add a param to change the Route:
import React from 'react';
import {Provider} from 'react-redux';
import {Router, Route, browserHistory } from 'react-router';
import App from './App'; const Root = ({ store }) => (
<Provider store={store}>
<Router history={browserHistory}>
<Route path="/(:filter)" component={App}/>
</Router>
</Provider>
) export default Root;
(:filter) means: it might not exisits.
In Foot.js, displaying the filter link like this;
const Footer = () => (
<p>
Show:
{" "}
<FilterLink filter="SHOW_ALL">
All
</FilterLink>
{", "}
<FilterLink filter="SHOW_ACTIVE">
Active
</FilterLink>
{", "}
<FilterLink filter="SHOW_COMPLETED">
Completed
</FilterLink>
</p>
);
We want to change it little bit, so it would be more url friendly:
<p>
Show:
{" "}
<FilterLink filter="all">
All
</FilterLink>
{", "}
<FilterLink filter="active">
Active
</FilterLink>
{", "}
<FilterLink filter="completed">
Completed
</FilterLink>
</p>
In the FilterLink.js:
We rewrite the code by using <Link> from 'react-router':
import React from 'react';
import { Link } from 'react-router'; const FilterLink = ( {filter, children} ) => (
<Link
to={filter === 'all' ? '' : filter}
activeStyle={{
textDecoration: 'none',
color: black
}}
>
{children}
</Link>
); export default FilterLink;
If the filter is 'all', then just use default url.
If the link is actived, then use the activeStyle.
And we can delete the action creator for setVisibilityFilter in actions.js:
//delete export const setVisibilityFilter = (filter) => ({
type: 'SET_VISIBILITY_FILTER',
filter,
});
Aslo delete the Link.js, it is not needed anymore, we use the Link component from react-router.
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