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zh-CN
autoSize 属性适用于 textarea 节点，并且只有高度会自动变化。另外 autoSize 可以设定为一个对象，指定最小行数和最大行数。
en-US
autoSize prop for a textarea type of Input makes the height to automatically adjust based on the content. An option object can be provided to autoSize to specify the minimum and maximum number of lines the textarea will automatically adjust.
import React, { useState } from 'react';
import { Input } from 'antd';
const { TextArea } = Input;
const App: React.FC = () => {
const [value, setValue] = useState('');
return (
<>
<TextArea placeholder="Autosize height based on content lines" autoSize />
<div style={{ margin: '24px 0' }} />
<TextArea
placeholder="Autosize height with minimum and maximum number of lines"
autoSize={{ minRows: 2, maxRows: 6 }}
/>
<div style={{ margin: '24px 0' }} />
<TextArea
value={value}
onChange={e => setValue(e.target.value)}
placeholder="Controlled autosize"
autoSize={{ minRows: 3, maxRows: 5 }}
/>
</>
);
};
export default App;