# Month Abbreviations

URL: https://caijiao.org/dayjs/customization/month-abbreviations
Source: docs/dayjs/customization/month-abbreviations.md
Description: 使用Day.js的updateLocale方法配置简体中文月份缩写，设置为对应的中文名称。

Locale#monthsShort 应该是一个包含月份缩写数组。



```javascript
dayjs.extend(updateLocale);

dayjs.updateLocale("en", {
  monthsShort: [
    "Jan",
    "Feb",
    "Mar",
    "Apr",
    "May",
    "Jun",
    "Jul",
    "Aug",
    "Sep",
    "Oct",
    "Nov",
    "Dec",
  ],
});
```

Locale#`monthsShort` 可以是一个回调函数，可参考 [Locale#months](/dayjs/customization/month-names#%E6%9B%B4%E9%AB%98%E7%BA%A7%E7%9A%84%E5%8D%A0%E4%BD%8D%E7%AC%A6%E5%A4%84%E7%90%86)