mirror of
https://github.com/ant-design/ant-design.git
synced 2024-12-12 23:35:38 +08:00
61 lines
1.1 KiB
Markdown
61 lines
1.1 KiB
Markdown
---
|
|
order: 1
|
|
title:
|
|
zh-CN: 异步加载
|
|
en-US: Asynchronous loading
|
|
---
|
|
|
|
## zh-CN
|
|
|
|
匹配内容列表为异步返回时。
|
|
|
|
## en-US
|
|
|
|
async
|
|
|
|
````jsx
|
|
import { Mention } from 'antd';
|
|
|
|
const users = ['afc163', 'benjycui', 'yiminghe', 'jljsj33', 'dqaria', 'RaoHai'];
|
|
const AsyncMention = React.createClass({
|
|
getInitialState() {
|
|
return {
|
|
suggestions: [],
|
|
loading: false,
|
|
};
|
|
},
|
|
fetchSuggestions(value, callback) {
|
|
setTimeout(() => {
|
|
callback(users.filter(item => item.indexOf(value) !== -1));
|
|
}, 500);
|
|
},
|
|
onSearchChange(value) {
|
|
this.fetchSuggestions(value, (suggestions) => {
|
|
this.setState({
|
|
suggestions,
|
|
loading: false,
|
|
});
|
|
});
|
|
this.setState({
|
|
loading: true,
|
|
});
|
|
},
|
|
render() {
|
|
const { suggestions, loading } = this.state;
|
|
return (
|
|
<Mention
|
|
style={{ width: 500, height: 100 }}
|
|
loading={loading}
|
|
suggestions={suggestions}
|
|
onSearchChange={this.onSearchChange}
|
|
/>
|
|
);
|
|
},
|
|
});
|
|
|
|
ReactDOM.render(
|
|
<AsyncMention />,
|
|
mountNode
|
|
);
|
|
````
|