List列表
最基础的列表展示,可承载文字、列表、图片、段落,常用于后台数据展示页面。
列表拥有大、中、小三种尺寸。
通过设置 为 large
small
分别把按钮设为大、小尺寸。若不设置 size
,则尺寸为中。
可通过设置 header
和 footer
,来自定义列表头部和尾部。
基础列表。
import { List, Avatar } from 'antd';
const data = [
{
title: 'Ant Design Title 1',
},
{
title: 'Ant Design Title 2',
},
{
title: 'Ant Design Title 3',
},
{
title: 'Ant Design Title 4',
},
];
ReactDOM.render(
<List
itemLayout="horizontal"
dataSource={data}
renderItem={item => (
<List.Item>
<List.Item.Meta
avatar={<Avatar src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />}
title={<a href="https://ant.design">{item.title}</a>}
description="Ant Design, a design language for background applications, is refined by Ant UED Team"
/>
</List.Item>
)}
/>,
mountNode,
);
可通过 loadMore
属性实现加载更多功能。
import { List, Avatar, Button, Skeleton } from 'antd';
import reqwest from 'reqwest';
const count = 3;
const fakeDataUrl = `https://randomuser.me/api/?results=${count}&inc=name,gender,email,nat&noinfo`;
class LoadMoreList extends React.Component {
state = {
initLoading: true,
loading: false,
data: [],
list: [],
};
componentDidMount() {
this.getData(res => {
this.setState({
initLoading: false,
data: res.results,
list: res.results,
});
});
}
getData = callback => {
reqwest({
url: fakeDataUrl,
type: 'json',
method: 'get',
contentType: 'application/json',
success: res => {
callback(res);
},
});
};
onLoadMore = () => {
this.setState({
loading: true,
list: this.state.data.concat([...new Array(count)].map(() => ({ loading: true, name: {} }))),
});
this.getData(res => {
const data = this.state.data.concat(res.results);
this.setState(
{
data,
list: data,
loading: false,
},
() => {
// Resetting window's offsetTop so as to display react-virtualized demo underfloor.
// In real scene, you can using public method of react-virtualized:
// https://stackoverflow.com/questions/46700726/how-to-use-public-method-updateposition-of-react-virtualized
window.dispatchEvent(new Event('resize'));
},
);
});
};
render() {
const { initLoading, loading, list } = this.state;
const loadMore =
!initLoading && !loading ? (
<div
style={{
textAlign: 'center',
marginTop: 12,
height: 32,
lineHeight: '32px',
}}
>
<Button onClick={this.onLoadMore}>loading more</Button>
</div>
) : null;
return (
<List
className="demo-loadmore-list"
loading={initLoading}
itemLayout="horizontal"
loadMore={loadMore}
dataSource={list}
renderItem={item => (
<List.Item actions={[<a>edit</a>, <a>more</a>]}>
<List.Item.Meta
avatar={
<Avatar src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />
}
title={<a href="https://ant.design">{item.name.last}</a>}
description="Ant Design, a design language for background applications, is refined by Ant UED Team"
/>
<div>content</div>
</Skeleton>
</List.Item>
)}
/>
);
}
}
ReactDOM.render(<LoadMoreList />, mountNode);
通过设置 itemLayout
属性为 vertical
可实现竖排列表样式。
import { List, Avatar, Icon } from 'antd';
const listData = [];
for (let i = 0; i < 23; i++) {
listData.push({
href: 'http://ant.design',
title: `ant design part ${i}`,
avatar: 'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
description:
'Ant Design, a design language for background applications, is refined by Ant UED Team.',
content:
'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
});
}
const IconText = ({ type, text }) => (
<span>
<Icon type={type} style={{ marginRight: 8 }} />
{text}
</span>
);
ReactDOM.render(
<List
itemLayout="vertical"
size="large"
pagination={{
onChange: page => {
console.log(page);
},
pageSize: 3,
}}
dataSource={listData}
footer={
<div>
<b>ant design</b> footer part
</div>
}
renderItem={item => (
<List.Item
key={item.title}
actions={[
<IconText type="star-o" text="156" />,
<IconText type="like-o" text="156" />,
<IconText type="message" text="2" />,
]}
extra={
<img
width={272}
alt="logo"
src="https://gw.alipayobjects.com/zos/rmsportal/mqaQswcyDLcXyDKnZfES.png"
/>
}
>
<List.Item.Meta
avatar={<Avatar src={item.avatar} />}
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
{item.content}
</List.Item>
)}
/>,
mountNode,
);
可以通过设置 List
的 grid
属性来实现栅格列表,column
可设置期望显示的列数。
import { List, Card } from 'antd';
const data = [
{
title: 'Title 1',
},
{
title: 'Title 2',
},
{
title: 'Title 3',
},
{
title: 'Title 4',
},
];
ReactDOM.render(
<List
grid={{ gutter: 16, column: 4 }}
dataSource={data}
renderItem={item => (
<List.Item>
<Card title={item.title}>Card content</Card>
)}
/>,
mountNode,
);
响应式的栅格列表。尺寸与 保持一致。
结合 实现滚动自动加载列表。
import { List, message, Avatar, Spin } from 'antd';
import reqwest from 'reqwest';
import InfiniteScroll from 'react-infinite-scroller';
const fakeDataUrl = 'https://randomuser.me/api/?results=5&inc=name,gender,email,nat&noinfo';
class InfiniteListExample extends React.Component {
data: [],
loading: false,
hasMore: true,
};
componentDidMount() {
this.fetchData(res => {
this.setState({
data: res.results,
});
});
}
fetchData = callback => {
reqwest({
url: fakeDataUrl,
type: 'json',
method: 'get',
contentType: 'application/json',
success: res => {
callback(res);
},
});
};
handleInfiniteOnLoad = () => {
let data = this.state.data;
this.setState({
loading: true,
});
if (data.length > 14) {
message.warning('Infinite List loaded all');
this.setState({
hasMore: false,
loading: false,
});
return;
}
this.fetchData(res => {
data = data.concat(res.results);
this.setState({
data,
loading: false,
});
});
};
render() {
return (
<div className="demo-infinite-container">
<InfiniteScroll
initialLoad={false}
pageStart={0}
loadMore={this.handleInfiniteOnLoad}
hasMore={!this.state.loading && this.state.hasMore}
useWindow={false}
>
<List
dataSource={this.state.data}
renderItem={item => (
<List.Item key={item.id}>
<List.Item.Meta
avatar={
<Avatar src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />
}
title={<a href="https://ant.design">{item.name.last}</a>}
description={item.email}
/>
<div>Content</div>
</List.Item>
)}
>
{this.state.loading && this.state.hasMore && (
<div className="demo-loading-container">
<Spin />
</div>
)}
</List>
</InfiniteScroll>
</div>
);
}
}
ReactDOM.render(<InfiniteListExample />, mountNode);
.demo-infinite-container {
border: 1px solid #e8e8e8;
border-radius: 4px;
overflow: auto;
padding: 8px 24px;
height: 300px;
}
.demo-loading-container {
position: absolute;
bottom: 40px;
width: 100%;
text-align: center;
}
结合 实现滚动加载无限长列表,带有虚拟化(virtualization)功能,能够提高数据量大时候长列表的性能。
virtualized
是在大数据列表中应用的一种技术,主要是为了减少不可见区域不必要的渲染从而提高性能,特别是数据量在成千上万条效果尤为明显。
.demo-loading {
position: absolute;
bottom: -40px;
left: 50%;
}
分页的配置项。