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.
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 { HashRouter, Route, Routes, Link, useLocation } 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 = props => {
const location = useLocation();
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>
<Routes>
<Route path="/apps" element={<Apps />} />
<Route path="*" element={<span>Home Page</span>} />
</Routes>
<Alert style={{ margin: '16px 0' }} message="Click the navigation above to switch:" />
<Breadcrumb>{breadcrumbItems}</Breadcrumb>
</div>
);
};
ReactDOM.render(
<HashRouter>
<Home />
</HashRouter>,
mountNode,
);
.demo {
margin: 16px;
}
.demo-nav {
height: 30px;
margin-bottom: 16px;
line-height: 30px;
background: #f8f8f8;
}
.demo-nav a {
padding: 0 8px;
line-height: 30px;
}
.app-list {
margin-top: 16px;
}
import { Breadcrumb, Menu } from 'antd';
const menu = (
<Menu>
<Menu.Item>
<a target="_blank" rel="noopener noreferrer" href="http://www.alipay.com/">
General
</a>
</Menu.Item>
<Menu.Item>
<a target="_blank" rel="noopener noreferrer" href="http://www.taobao.com/">
Layout
</a>
</Menu.Item>
<Menu.Item>
<a target="_blank" rel="noopener noreferrer" href="http://www.tmall.com/">
Navigation
</a>
</Menu.Item>
</Menu>
);
ReactDOM.render(
<Breadcrumb>
<Breadcrumb.Item>Ant Design</Breadcrumb.Item>
<Breadcrumb.Item>
<a href="">Component</a>
</Breadcrumb.Item>
<Breadcrumb.Item overlay={menu}>
<a href="">General</a>
</Breadcrumb.Item>
<Breadcrumb.Item>Button</Breadcrumb.Item>
</Breadcrumb>,
mountNode,
);
import { Breadcrumb } from 'antd';
import { HomeOutlined, UserOutlined } from '@ant-design/icons';
ReactDOM.render(
<Breadcrumb>
<Breadcrumb.Item href="">
<HomeOutlined />
</Breadcrumb.Item>
<Breadcrumb.Item href="">
<UserOutlined />
<span>Application List</span>
</Breadcrumb.Item>
<Breadcrumb.Item>Application</Breadcrumb.Item>
</Breadcrumb>,
mountNode,
);
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 } from 'antd';
ReactDOM.render(
<Breadcrumb separator="">
<Breadcrumb.Item>Location</Breadcrumb.Item>
<Breadcrumb.Separator>:</Breadcrumb.Separator>
<Breadcrumb.Item href="">Application Center</Breadcrumb.Item>
<Breadcrumb.Separator />
<Breadcrumb.Item href="">Application List</Breadcrumb.Item>
<Breadcrumb.Separator />
<Breadcrumb.Item>An Application</Breadcrumb.Item>
</Breadcrumb>,
mountNode,
);
API#
Breadcrumb#
Property | Description | Type | Default | Version |
---|---|---|---|---|
itemRender | Custom item renderer | (route, params, routes, paths) => ReactNode | - | |
params | Routing parameters | object | - | |
routes | The routing stack information of router | routes[] | - | |
separator | Custom separator | ReactNode | / |
Breadcrumb.Item#
Property | Description | Type | Default | Version |
---|---|---|---|---|
className | The additional css class | string | - | |
dropdownProps | The dropdown props | Dropdown | - | |
href | Target of hyperlink | string | - | |
overlay | The dropdown menu | Menu | () => Menu | - | |
onClick | Set the handler to handle click event | (e:MouseEvent) => void | - |
Breadcrumb.Separator#
Property | Description | Type | Default | Version |
---|---|---|---|---|
children | Custom separator | ReactNode | / |
When using
Breadcrumb.Separator
,its parent component must be set toseparator=""
, otherwise the default separator of the parent component will appear.
routes#
interface Route {
path: string;
breadcrumbName: string;
children: Array<{
path: string;
breadcrumbName: string;
}>;
}
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';
const routes = [
{
path: 'index',
breadcrumbName: 'home',
},
{
path: 'first',
breadcrumbName: 'first',
children: [
{
path: '/general',
breadcrumbName: 'General',
},
{
path: '/layout',
breadcrumbName: 'Layout',
},
{
path: '/navigation',
breadcrumbName: 'Navigation',
},
],
},
{
path: 'second',
breadcrumbName: 'second',
},
];
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} routes={routes} />;