Breadcrumb
A breadcrumb displays the current location within a hierarchy. It allows going back to states higher up in the hierarchy.
When To Use#
When the system has more than two layers in a hierarchy.
When you need to inform the user of where they are.
When the user may need to navigate back to a higher level.
When the application has multi-layer architecture.
Examples
import { Breadcrumb } from 'antd';
ReactDOM.render(
<Breadcrumb>
<Breadcrumb.Item>Home</Breadcrumb.Item>
<Breadcrumb.Item><a href="">Application Center</a></Breadcrumb.Item>
<Breadcrumb.Item><a href="">Application List</a></Breadcrumb.Item>
<Breadcrumb.Item>An Application</Breadcrumb.Item>
</Breadcrumb>
, mountNode);
import { Router, Route, Link, hashHistory } from 'react-router';
import { Breadcrumb, Alert } from 'antd';
const Apps = () => (
<ul className="app-list">
<li>
<Link to="/apps/1">Application1</Link>:<Link to="/apps/1/detail">Detail</Link>
</li>
<li>
<Link to="/apps/2">Application2</Link>:<Link to="/apps/2/detail">Detail</Link>
</li>
</ul>
);
const Home = ({ routes, params, children }) => (
<div className="demo">
<div className="demo-nav">
<Link to="/">Home</Link>
<Link to="/apps">Application List</Link>
</div>
{children || 'Home Page'}
<Alert style={{ margin: '16px 0' }} message="Click the navigation above to switch:" />
<Breadcrumb routes={routes} params={params} />
</div>
);
ReactDOM.render(
<Router history={hashHistory}>
<Route name="home" breadcrumbName="Home" path="/" component={Home}>
<Route name="apps" breadcrumbName="Application List" path="apps" component={Apps}>
<Route name="app" breadcrumbName="Application:id" path=":id">
<Route name="detail" breadcrumbName="Detail" path="detail" />
</Route>
</Route>
</Route>
</Router>
, mountNode);
.demo {
margin: 16px;
}
.demo-nav {
height: 30px;
line-height: 30px;
margin-bottom: 16px;
background: #f8f8f8;
}
.demo-nav a {
line-height: 30px;
padding: 0 8px;
}
.app-list {
margin-top: 16px;
}
import { Breadcrumb } from 'antd';
ReactDOM.render(
<Breadcrumb separator=">">
<Breadcrumb.Item>Home</Breadcrumb.Item>
<Breadcrumb.Item href="">Application Center</Breadcrumb.Item>
<Breadcrumb.Item href="">Application List</Breadcrumb.Item>
<Breadcrumb.Item>An Application</Breadcrumb.Item>
</Breadcrumb>
, mountNode);
import { Breadcrumb, Icon } from 'antd';
ReactDOM.render(
<Breadcrumb>
<Breadcrumb.Item href="">
<Icon type="home" />
</Breadcrumb.Item>
<Breadcrumb.Item href="">
<Icon type="user" />
<span>Application List</span>
</Breadcrumb.Item>
<Breadcrumb.Item>
Application
</Breadcrumb.Item>
</Breadcrumb>
, mountNode);
import { HashRouter as Router, Route, Switch, Link, withRouter } from 'react-router-dom';
import { Breadcrumb, Alert } from 'antd';
const Apps = () => (
<ul className="app-list">
<li>
<Link to="/apps/1">Application1</Link>:<Link to="/apps/1/detail">Detail</Link>
</li>
<li>
<Link to="/apps/2">Application2</Link>:<Link to="/apps/2/detail">Detail</Link>
</li>
</ul>
);
const breadcrumbNameMap = {
'/apps': 'Application List',
'/apps/1': 'Application1',
'/apps/2': 'Application2',
'/apps/1/detail': 'Detail',
'/apps/2/detail': 'Detail',
};
const Home = withRouter((props) => {
const { location } = props;
const pathSnippets = location.pathname.split('/').filter(i => i);
const extraBreadcrumbItems = pathSnippets.map((_, index) => {
const url = `/${pathSnippets.slice(0, index + 1).join('/')}`;
return (
<Breadcrumb.Item key={url}>
<Link to={url}>
{breadcrumbNameMap[url]}
</Link>
</Breadcrumb.Item>
);
});
const breadcrumbItems = [(
<Breadcrumb.Item key="home">
<Link to="/">Home</Link>
</Breadcrumb.Item>
)].concat(extraBreadcrumbItems);
return (
<div className="demo">
<div className="demo-nav">
<Link to="/">Home</Link>
<Link to="/apps">Application List</Link>
</div>
<Switch>
<Route path="/apps" component={Apps} />
<Route render={() => <span>Home Page</span>} />
</Switch>
<Alert style={{ margin: '16px 0' }} message="Click the navigation above to switch:" />
<Breadcrumb>
{breadcrumbItems}
</Breadcrumb>
</div>
);
});
ReactDOM.render(
<Router>
<Home />
</Router>
, mountNode);
.demo {
margin: 16px;
}
.demo-nav {
height: 30px;
line-height: 30px;
margin-bottom: 16px;
background: #f8f8f8;
}
.demo-nav a {
line-height: 30px;
padding: 0 8px;
}
.app-list {
margin-top: 16px;
}
API#
Property | Description | Type | Optional | Default |
---|---|---|---|---|
routes | The routing stack information of router | object[] | - | |
params | Routing parameters | object | - | |
separator | Custom separator | string|ReactNode | / | |
itemRender | Custom item renderer | (route, params, routes, paths) => ReactNode | - |
linkRender
andnameRender
were removed afterantd@2.0
, please useitemRender
instead.
Use with browserHistory#
The link of Breadcrumb item targets #
by default, you can use itemRender
to make a browserHistory
Link.
import { Link } from 'react-router';
function itemRender(route, params, routes, paths) {
const last = routes.indexOf(route) === routes.length - 1;
return last ? <span>{route.breadcrumbName}</span> : <Link to={paths.join('/')}>{route.breadcrumbName}</Link>;
}
return <Breadcrumb itemRender={itemRender} />;