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---
order: 3
title: 小数
---
9 years ago
和原生的数字输入框一样,value 的精度由 step 的小数位数决定。
````jsx
import { InputNumber } from 'antd';
function onChange(value) {
console.log('changed', value);
}
ReactDOM.render(
<InputNumber min={1} max={10} step={0.1} onChange={onChange} />
9 years ago
, mountNode);
````