ant-design/components/drawer/demo/multi-level-drawer.md

134 lines
3.3 KiB
Markdown

---
order: 5
title:
zh-CN: 多层抽屉
en-US: Multi-level drawer
---
## zh-CN
在抽屉内打开新的抽屉,用以解决多分支任务的复杂状况。
## en-US
Open a new drawer on top of an existing drawer to handle multi branch tasks
```jsx
import { Drawer, List, Form, Button, Input, Tag } from 'antd';
const vegetables = ['asparagus', 'bamboo', 'potato', 'carrot', 'cilantro', 'potato', 'eggplant'];
const TagList = ({ value, show }) => {
return (
<div>
{value.map(item => <Tag key={item}>{item}</Tag>)}
<Tag onClick={() => show()}>+</Tag>
</div>
);
};
class DrawerForm extends React.Component {
state = { visible: false, childrenDrawer: false };
showDrawer = () => {
this.setState({
visible: true,
});
};
onClose = () => {
this.setState({
visible: false,
});
};
showChildrenDrawer = () => {
this.setState({
childrenDrawer: true,
});
};
onChildrenDrawerClose = () => {
this.setState({
childrenDrawer: false,
});
};
render() {
const { getFieldDecorator } = this.props.form;
return (
<div>
<Button type="primary" onClick={this.showDrawer}>
New Cookbook
</Button>
<Drawer
title="Cookbook"
width={520}
closable={false}
onClose={this.onClose}
visible={this.state.visible}
push={this.state.childrenDrawer}
>
<Form hideRequiredMark>
<Form.Item label="Name">
{getFieldDecorator('name', {
rules: [{ required: true, message: 'please enter cookbook name' }],
})(<Input placeholder="please enter cookbook name" />)}
</Form.Item>
<Form.Item label="Food">
{getFieldDecorator('Food', {
rules: [{ required: true, message: 'please enter food' }],
initialValue: ['potato', 'eggplant'],
})(<TagList show={this.showChildrenDrawer} />)}
</Form.Item>
</Form>
<Drawer
title="Food"
width={320}
closable={false}
onClose={this.onChildrenDrawerClose}
visible={this.state.childrenDrawer}
>
<List
size="small"
header={<div>Vegetables</div>}
dataSource={vegetables}
renderItem={item => <List.Item>{item}</List.Item>}
/>
</Drawer>
<div
style={{
position: 'absolute',
bottom: 0,
width: '100%',
borderTop: '1px solid #e8e8e8',
padding: '10px 16px',
textAlign: 'right',
left: 0,
background: '#fff',
borderRadius: '0 0 4px 4px',
}}
>
<Button
style={{
marginRight: 8,
}}
onClick={this.onClose}
>
Cancel
</Button>
<Button onClick={this.onClose} type="primary">
Submit
</Button>
</div>
</Drawer>
</div>
);
}
}
const App = Form.create()(DrawerForm);
ReactDOM.render(<App />, mountNode);
```
<style>
#_hj_feedback_container{
display:none
}
</style>