---
order: 4
title:
zh-CN: 事件
en-US: Event
---
## zh-CN
当 Slider 的值发生改变时,会触发 `onChange` 事件,并把改变后的值作为参数传入。在 `onmouseup` 时,会触发 `onAfterChange` 事件,并把当前值作为参数传入。
## en-US
The `onChange` callback function will fire when the user changes the slider's value. The `onAfterChange` callback function will fire when `onmouseup` fired.
```jsx
import { Slider } from 'antd';
function onChange(value) {
console.log('onChange: ', value);
}
function onAfterChange(value) {
console.log('onAfterChange: ', value);
}
ReactDOM.render(
<>
>,
mountNode,
);
```