ant-design/components/input-number/demo/digit.md

---
order: 3
title:
    zh-CN: 小数
    en-US: Decimals
---

## zh-CN

和原生的数字输入框一样，value 的精度由 step 的小数位数决定。

## en-US

A numeric-only input box whose values can be increased or decreased using a decimal step. The number of decimals (also known as precision) is determined by the step prop.

````jsx
import { InputNumber } from 'antd';

function onChange(value) {
  console.log('changed', value);
}

ReactDOM.render(
  <InputNumber min={0} max={10} step={0.1} onChange={onChange} />,
  mountNode
);
````