# Quarter

URL: https://caijiao.org/dayjs/get-set/quarter
Source: docs/dayjs/get-set/quarter.md
Description: 获取或设置季度。这依赖 QuarterOfYear 插件，才能正常运行

获取或设置季度。


```javascript
dayjs.extend(quarterOfYear);

dayjs("2010-04-01").quarter(); // 2
dayjs("2010-04-01").quarter(2); // returns new dayjs object
```