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* docs: add general components TS demo * docs: add layout components TS demo * docs: add navigation components TS demo * docs: add data entry components TS demo * chore(deps): add types for qs * docs: add data display TS demo * docs: add feedback components TS demo * docs: add other components TS demo * chore(deps): add types * docs: unified demo code style * docs: fix lint error * docs: add demo TS type * docs: fix demo TS type * test: update snapshot * docs: fix TS demo * feat: update Rate character type * docs: fix lint error * feat: update Rate character type * feat: update Rate character type
1.7 KiB
1.7 KiB
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zh-CN
添加 loading 属性即可让按钮处于加载状态，最后两个按钮演示点击后进入加载状态。
en-US
A loading indicator can be added to a button by setting the loading property on the Dropdown.Button.
import React, { useState } from 'react';
import { Menu, Dropdown, Space } from 'antd';
import { DownOutlined } from '@ant-design/icons';
const menu = (
<Menu
items={[
{
label: 'Submit and continue',
key: '1',
},
]}
/>
);
const App: React.FC = () => {
const [loadings, setLoadings] = useState<boolean[]>([]);
const enterLoading = (index: number) => {
setLoadings(state => {
const newLoadings = [...state];
newLoadings[index] = true;
return newLoadings;
});
setTimeout(() => {
setLoadings(state => {
const newLoadings = [...state];
newLoadings[index] = false;
return newLoadings;
});
}, 6000);
};
return (
<Space direction="vertical">
<Dropdown.Button type="primary" loading overlay={menu}>
Submit
</Dropdown.Button>
<Dropdown.Button type="primary" size="small" loading overlay={menu}>
Submit
</Dropdown.Button>
<Dropdown.Button
type="primary"
loading={loadings[0]}
overlay={menu}
onClick={() => enterLoading(0)}
>
Submit
</Dropdown.Button>
<Dropdown.Button
icon={<DownOutlined />}
loading={loadings[1]}
overlay={menu}
onClick={() => enterLoading(1)}
>
Submit
</Dropdown.Button>
</Space>
);
};
export default App;