--- 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, ); ```