2016-03-31 09:40:55 +08:00
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---
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order: 0
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2016-07-10 08:56:02 +08:00
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title:
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zh-CN: 基本
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en-US: Basic
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2016-03-31 09:40:55 +08:00
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---
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2015-08-03 16:49:42 +08:00
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2016-07-10 08:56:02 +08:00
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## zh-CN
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2015-08-03 16:49:42 +08:00
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最简单的用法。
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2016-07-10 08:56:02 +08:00
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## en-US
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The simplest usage.
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2017-02-13 10:55:53 +08:00
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````jsx
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2015-10-28 20:55:49 +08:00
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import { Affix, Button } from 'antd';
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2015-08-03 16:49:42 +08:00
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2018-06-15 17:53:08 +08:00
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class Demo extends React.Component {
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state = {
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top: 10,
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bottom: 10,
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}
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2018-06-27 15:55:04 +08:00
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2018-06-15 17:53:08 +08:00
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render() {
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return (
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<div>
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<Affix offsetTop={this.state.top}>
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<Button
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type="primary"
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onClick={() => {
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this.setState({
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top: this.state.top + 10,
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});
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}}
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>
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Affix top
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</Button>
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</Affix>
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<br />
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<Affix offsetBottom={this.state.bottom}>
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<Button
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type="primary"
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onClick={() => {
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this.setState({
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bottom: this.state.bottom + 10,
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});
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}}
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>
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Affix bottom
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</Button>
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</Affix>
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</div>
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);
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}
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}
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2018-06-27 15:55:04 +08:00
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ReactDOM.render(<Demo />, mountNode);
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2015-08-03 16:49:42 +08:00
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````
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