--- order: 5 title: zh-CN: 步长选项 en-US: interval option --- ## zh-CN 可以使用 `hourStep` `minuteStep` `secondStep` 按步长展示可选的时分秒。 ## en-US Show stepped options by `hourStep` `minuteStep` `secondStep`. ```jsx import { TimePicker } from 'antd'; ReactDOM.render(, mountNode); ```