2017-01-13 21:19:23 +08:00
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---
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order: 3
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title:
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zh-CN: 自定义输入组件
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en-US: Customize Input Component
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---
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## zh-CN
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自定义输入组件。
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## en-US
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Customize Input Component
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2019-05-07 14:57:32 +08:00
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```jsx
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2017-07-12 21:43:06 +08:00
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import { AutoComplete, Input } from 'antd';
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2018-06-27 15:55:04 +08:00
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2017-07-12 21:43:06 +08:00
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const { TextArea } = Input;
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2017-01-13 21:19:23 +08:00
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function onSelect(value) {
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console.log('onSelect', value);
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}
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2017-02-19 20:12:41 +08:00
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class Complete extends React.Component {
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state = {
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2019-09-12 20:15:17 +08:00
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options: [],
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2019-05-07 14:57:32 +08:00
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};
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2017-02-19 20:12:41 +08:00
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2019-05-07 14:57:32 +08:00
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handleSearch = value => {
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2017-01-13 21:19:23 +08:00
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this.setState({
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2019-09-12 20:15:17 +08:00
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options: !value
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? []
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: [{ value }, { value: value + value }, { value: value + value + value }],
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2017-01-13 21:19:23 +08:00
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});
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2019-05-07 14:57:32 +08:00
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};
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2017-02-19 20:12:41 +08:00
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2019-05-07 14:57:32 +08:00
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handleKeyPress = ev => {
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2017-01-13 21:19:23 +08:00
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console.log('handleKeyPress', ev);
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2019-05-07 14:57:32 +08:00
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};
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2017-02-19 20:12:41 +08:00
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2017-01-13 21:19:23 +08:00
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render() {
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2019-09-12 20:15:17 +08:00
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const { options } = this.state;
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2017-01-13 21:19:23 +08:00
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return (
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<AutoComplete
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2019-09-12 20:15:17 +08:00
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options={options}
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2017-10-08 15:22:24 +08:00
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style={{ width: 200 }}
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2017-01-13 21:19:23 +08:00
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onSelect={onSelect}
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2017-04-13 11:11:24 +08:00
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onSearch={this.handleSearch}
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2017-01-13 21:19:23 +08:00
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>
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2017-10-08 15:22:24 +08:00
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<TextArea
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placeholder="input here"
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className="custom"
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style={{ height: 50 }}
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onKeyPress={this.handleKeyPress}
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/>
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2017-01-13 21:19:23 +08:00
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</AutoComplete>
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);
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2017-02-19 20:12:41 +08:00
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}
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}
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2017-01-13 21:19:23 +08:00
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ReactDOM.render(<Complete />, mountNode);
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2019-05-07 14:57:32 +08:00
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```
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