iamkun

A reproduction demo or code, please?

Can you please confirm how did you use this plugin? Have you format in `'WW'` or `W` like ``` dayjs.extend(advancedFormat) dayjs().format('WW W') ``` if so, isoWeek is needed and marked...

Well, that's the main reason. You should escape is with `[W]` to get `W` string, or use isoWeek plugin to `format('W')` according to doc

Bug confirmed. Strict mode does not work good with parsing timezone (ZZ) I'm looking for a way to solve it.

thanks, please allow me some time to go through this cool PR

According to the doc, timezone uses the browser built-in Intl API, which **may** have some uncontrolled change via different versions. https://day.js.org/docs/en/timezone/timezone I'll update to the Chrome v88 to see if...

This api will let you to get the week-year according to the locale. Because the first day of the first week does not always fall on the first day of...

@shrekuu dayjs 还缺啥你需要的功能呢？

@shrekuu 能具体一点吗 或者 demo code 之类的

@shrekuu https://github.com/iamkun/dayjs/issues/564 谢谢 请关注这里的进度 很快就会有了 😁