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59 lines
1.0 KiB
Markdown
59 lines
1.0 KiB
Markdown
---
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order: 1
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title: 异步加载
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---
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## zh-CN
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匹配内容列表为异步返回时。
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## en-US
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asnyc
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````jsx
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import { Mention } from 'antd';
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const users = ['afc163', 'benjycui', 'yiminghe', 'jljsj33', 'dqaria', 'RaoHai'];
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const AsyncMention = React.createClass({
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getInitialState() {
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return {
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suggestions: [],
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loading: false,
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};
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},
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fetchSuggestions(value, callback) {
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setTimeout(() => {
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callback(users.filter(item => item.indexOf(value) !== -1));
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}, 500);
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},
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onSearchChange(value) {
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this.fetchSuggestions(value, (suggestions) => {
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this.setState({
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suggestions,
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loading: false,
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});
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});
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this.setState({
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loading: true,
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});
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},
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render() {
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const { suggestions, loading } = this.state;
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return (
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<Mention
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style={{ width: 500, height: 100 }}
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loading={loading}
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suggestions={suggestions}
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onSearchChange={this.onSearchChange}
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/>
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);
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},
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});
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ReactDOM.render(
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<AsyncMention />,
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mountNode
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);
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````
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