examples.md•2.76 kB
## Empty 组件示例
### 基本
简单的展示。
```tsx
import React from 'react';
import { Empty } from 'antd';
const App: React.FC = () => <Empty />;
export default App;
```
### 选择图片
可以通过设置 `image` 为 `Empty.PRESENTED_IMAGE_SIMPLE` 选择另一种风格的图片。
```tsx
import React from 'react';
import { Empty } from 'antd';
const App: React.FC = () => <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} />;
export default App;
```
### 自定义
自定义图片链接、图片大小、描述、附属内容。
```tsx
import React from 'react';
import { Button, Empty, Typography } from 'antd';
const App: React.FC = () => (
<Empty
image="https://gw.alipayobjects.com/zos/antfincdn/ZHrcdLPrvN/empty.svg"
styles={{ image: { height: 60 } }}
description={
<Typography.Text>
Customize <a href="#API">Description</a>
</Typography.Text>
}
>
<Button type="primary">Create Now</Button>
</Empty>
);
export default App;
```
### 全局化配置
自定义全局组件的 Empty 样式。
```tsx
import React, { useState } from 'react';
import { SmileOutlined } from '@ant-design/icons';
import {
Cascader,
ConfigProvider,
Divider,
List,
Select,
Space,
Switch,
Table,
Transfer,
TreeSelect,
} from 'antd';
const customizeRenderEmpty = () => (
<div style={{ textAlign: 'center' }}>
<SmileOutlined style={{ fontSize: 20 }} />
<p>Data Not Found</p>
</div>
);
const style: React.CSSProperties = { width: 200 };
const App: React.FC = () => {
const [customize, setCustomize] = useState(true);
return (
<>
<Switch
unCheckedChildren="default"
checkedChildren="customize"
checked={customize}
onChange={setCustomize}
/>
<Divider />
<ConfigProvider renderEmpty={customize ? customizeRenderEmpty : undefined}>
<Space direction="vertical" style={{ width: '100%' }}>
<h4>Select</h4>
<Select style={style} />
<h4>TreeSelect</h4>
<TreeSelect style={style} treeData={[]} />
<h4>Cascader</h4>
<Cascader style={style} options={[]} showSearch />
<h4>Transfer</h4>
<Transfer />
<h4>Table</h4>
<Table
style={{ marginTop: 8 }}
columns={[
{ title: 'Name', dataIndex: 'name', key: 'name' },
{ title: 'Age', dataIndex: 'age', key: 'age' },
]}
/>
<h4>List</h4>
<List />
</Space>
</ConfigProvider>
</>
);
};
export default App;
```
### 无描述
无描述展示。
```tsx
import React from 'react';
import { Empty } from 'antd';
const App: React.FC = () => <Empty description={false} />;
export default App;
```