这样引入会报错

dayjs <= 1.8.30 没有问题
dayjs > 1.8.30 点击日期选择器直接报错

TypeError: clone.weekday is not a function
    in DateBody (created by DatePanel)
    in div (created by DatePanel)
    in DatePanel (created by PickerPanel)
    in div (created by PickerPanel)
    in PickerPanel (created by InnerPicker)
    in div (created by InnerPicker)
    in div (created by PopupInner)
    in PopupInner (created by Align)
    in Align (created by CSSMotion)
    in CSSMotion (created by ForwardRef)
    in ForwardRef (created by Popup)
    in div (created by Popup)
    in Popup (created by Trigger)
    in Portal (created by Trigger)
    in Trigger (created by PickerTrigger)
    in PickerTrigger (created by InnerPicker)
    in InnerPicker (created by Picker)
    in Picker (created by Context.Consumer)
    in LocaleReceiver (created by Picker)
    in Picker (at Header.tsx:35)
    in header (at Header.tsx:33)
    in div (at Header.tsx:32)

Hi, I am getting this error after I installed the package via yarn add rc-picker.
The input is appearing on the screen when I click on the input I get this error.
any idea why is this happening?

Uncaught TypeError: Cannot read property 'getNow' of undefined
    at postState (PickerPanel.js:124)
    at useControlledState (useMergedState.js:28)
    at PickerPanel (PickerPanel.js:120)
    at renderWithHooks (react-dom.development.js:14985)
    at mountIndeterminateComponent (react-dom.development.js:17811)
    at beginWork (react-dom.development.js:19049)
    at HTMLUnknownElement.callCallback (react-dom.development.js:3945)
    at Object.invokeGuardedCallbackDev (react-dom.development.js:3994)
    at invokeGuardedCallback (react-dom.development.js:4056)
    at beginWork$1 (react-dom.development.js:23964)
    at performUnitOfWork (react-dom.development.js:22776)
    at workLoopSync (react-dom.development.js:22707)
    at renderRootSync (react-dom.development.js:22670)
    at performSyncWorkOnRoot (react-dom.development.js:22293)
    at react-dom.development.js:11327
    at unstable_runWithPriority (scheduler.development.js:646)
    at runWithPriority$1 (react-dom.development.js:11276)
    at flushSyncCallbackQueueImpl (react-dom.development.js:11322)
    at flushSyncCallbackQueue (react-dom.development.js:11309)
    at discreteUpdates$1 (react-dom.development.js:22420)
    at discreteUpdates (react-dom.development.js:3756)
    at dispatchDiscreteEvent (react-dom.development.js:5889)

Hi Team,
On cell hover, I wanted to override the color. However, its specified with !important attribute which is not a good practice. Could you please remove it so that it can be overridden ?

file: index.less line 106

   &:hover {
        background: fade(blue, 30%) !important;
      }

This line
https://github.com/react-component/picker/blob/master/src/generate/dateFns.ts#L24
is importing all the locales from date-fns. I'm not sure how to do it to import only the default one so that the final bundle is not so big

If I find a solution I'll make a Pull Request. Thanks for this awesome library!

I just switched to date-fns and this is what my antd datepicker looks like:

This is what it looked like before the switch (was using Dayjs):

This is how I generate the picker:

import generatePicker from 'antd/es/date-picker/generatePicker';
import dateFnsGenerateConfig from 'rc-picker/lib/generate/dateFns';

export default generatePicker<Date>(dateFnsGenerateConfig);

And here's an example of how I render it:

      <DatePicker.RangePicker
        bordered={false}
        onChange={dates => {
          this.setDates(dates || [null, null]);
        }}
        placeholder={['Start', 'End']}
        value={[minDate, maxDate]}
      />

Looks like the config for date-fns that's generated by rc-picker is missing the methods getShortWeekdays and getShortMonths.

I am using date-fns 2.15.0. I tried both rc-picker 1.15.3 and 2.0.5 but both gave the same (broken) results.

I'm wondering if it is possible to allow date range picker to show a single calendar instead of a double one.

I'm happy to contribute to the repo if the team gives the go-ahead.

底部足够宽的时候，定位是278px，当底部宽度小于picker的高度时，会出现被顶上去的情况，请问是什么原因呢？

i use https://ant.design/components/date-picker/ and dayjs

dayjs(formatText, format, true)

I did not send pr because there is some wrong definition in dayjs .d.ts

when I try to installl this from npm, I get this error:
npm ERR! Unexpected end of JSON input while parsing near '...mNz\n8oD5xcC77i86DFzj'

And this affects antdesign too, because it is dependent on this.

Why don't we let RangePicker's panelLeft value be determined by the offset Width of range-wrapper?

According to the current conditions, even if you click EndTime, the panel does not move, which is unnatural.

As is

Suggestion Demo

And,, How about add CONTRIBUTING.md? 😅

Is there anyone find that, Generateconfig is passed in through props, but there is no API description. As a result, the value of generateconfig is undefined and an error will be reported when using it.

Use according to novice guidelines

`export default function IndexPage() {

return (

  <Picker />

);
}`

there will be a error,because Generateconfig is undefined
`TypeError: Cannot read property 'locale' of undefined
formatValue
./node_modules/rc-picker/es/utils/dateUtil.js:126
123 | var generateConfig = _ref.generateConfig,
124 | locale = _ref.locale,
125 | format = _ref.format;

126 | return typeof format === 'function' ? format(value) : generateConfig.locale.format(locale.locale, value, format);
127 | }
128 | export function parseValue(value, _ref2) {
129 | var generateConfig = _ref2.generateConfig,
View compiled`

Is that mean we should give Generateconfig a default value from generate

Reproduction link

https://codesandbox.io/s/rc-picker-playground-forked-mp6bv?file=/src/App.tsx

What is expected?

When I do click-outside may close the popup too.

Version

Related Issue

Same feature.
ant-design/ant-design#24083

Howdy,

It would be nice if the displayed month could be better controlled to prevent situations like below when using the range picker:

1. Assume the start and end dates are currently 2021-01-01
2. Open picker to select start date
3. Click previous month 12 times
4. Select 2020-01-01
5. My code sets defaultPickerValue to [2020-01-01, 2020-01-01]
6. Panel now "focuses" back to 2021-01-01 for choosing the start date

Now I have click previous month 12 times again to select 2020-01-01 as the end date too

Similar issue was logged in Ant Design: ant-design/ant-design#15360

tried this one
(showToday | Boolean | false | whether to show today button
-- | -- | -- | --)

Reproduction link

https://codesandbox.io/s/rc-picker-playground-870j6?file=/src/App.tsx

Steps to reproduce

Pass defaultPickerValue only to Picker component is not working. (not with defaultValue)

What is expected?

Pass defaultPickerValue only to Picker component is working.

What is actually happening?

Pass the same value to defaultPickerValue and defaultValue in Picker component is working.
But pass only defaultPickerValue would not work.

Dayjs 版本1.10.1
antd版本 4.9.2

Hi, it will be great if you can add a "showCalendarWeek" attribute. So in the basic mode you can decide if you want to show as information the week as well.

this will also resolve this issue over here: https://github.com/ant-design/ant-design/issues/21726

如题，rc 的构建会转向 umijs/father 吗？

• I have searched the issues of this repository and believe that this is not a duplicate.

Steps to reproduce

1. 利用lerna管理前端模块

root/
  ├── packages/
      ├── ui/
          ├── package.json
      ├── fe/
          ├── package.json

// root/packages/ui/package.json
{
  ...
  "name": "my-ui",
  "version": "0.0.0",
  "peerDependencies": {
    "react": "^16.9.0",
    "react-dom": "^16.9.0"
  },
  ...
}

// root/packages/fe/package.json
{
  ...
  "dependencies": {
    "my-ui": "^0.0.0",
    "react": "^16.9.0",
    "react-dom": "^16.9.0"
  },
  ...
}

2. 运行项目时 报错 Invalid hook call.
3. 通过 npm ls react 发现 react 被 rc-picker 依赖进来

> root/packages/ui $ npm ls react
@gogoal/[email protected] /Users/caoyujian/workspace/lts-probe/packages/lts-probe-ui
└─┬ [email protected]
  └─┬ [email protected]
    └── [email protected] 

What is expected?

rc-picker 中的 react 依赖从 dependencies 移动至 devDependencies

What is actually happening?

运行项目时 报错 Invalid hook call.

The onKeyPress and onKeyDown events do not work in the Checkbox component, apart from the onKeyUp event is not found, and is in the native html component

Use case:
The user opens the picker popup, clicks on the month (switches mode to month panel), clicks some arrows (year changes), the user panics and wants to get back to original calendar view. The user clicks outside of the picker popup, causing the popup to close. Now the user expects to reopen it again in its original state.

Problem:
The picker opens in the state it was left in. It opens the last used panel, not the default "date" panel. If defaultValue is unset, it opens the last year navigated to as well.
This is a usability regression in ant-design 4. It was working fine in ant3.

Expected:
When a user cancels date picking by closing and reopening a panel, all settings should be as they were before the user did anything. Users are easily confused and expect a complete cancel functionality.

Solution:
Picker should create a new PickerPanel (e.g. by generating a new component's key). Alternatively, PickerPanel could expose a 'reset' method to set panel mode and inner view date back to their default values.
The reset should be a side effect of Picker's 'triggerInnerOpen'. Same for RangePicker.

Currently most of locale file is js. We should add locale name and convert into ts file: https://github.com/react-component/picker/tree/master/src/locale

Sample: https://github.com/react-component/picker/blob/master/src/locale/zh_CN.ts

Assigned: @likeDoMine

Hi,

I would like to know if it is possible to add onKeyDown event to the picker ?

Hi,

There's a behaviour change between vs 2.5.2 and beyond.

Demonstrated in https://codesandbox.io/s/gifted-grass-cejvh?file=/src/App.tsx (which allows version toggle of rc-picker).

With the following picker:

In 2.5.2:
Change the date from 2021-05-27 to another valid date via keyboard input (e.g. 2021-05-28)
Click outside of picker
Date stays as 2021-05-28

Beyond 2.5.2:
Change the date from 2021-05-27 to another valid date via keyboard input (e.g. 2021-05-28)
Click outside of picker
Date resets to 2021-05-27

Is this change intentional? 2.5.2 behavior is preferable for our use case.

12 小时模式下，AM PM 框体仍存在滚动条，感觉操作不太友好。

• 建议在该框体 style 中去除原有 padding

• DatePanel -> YearPanel -> (select) -> DatePanel
• DatePanel -> MonthPanel -> YearPanel -> (select) -> MonthPanel -> (select) -> DatePanel

• Test coverage
• Document update - Deadline: 11-30
• Example migration

Assigned: @poyiding

When swapping out moment.js with either day.js or date-fns, the generatePicker function imports all of the locales.

This results in a huge bundle and totally not needed in a lot of use cases.
dateFns.ts#L26

Is there a way to get around this?
It seems a little silly to have pre-loaded all locales when you only need one :)

Hi guys, thanks for the great lib.

If you enable use12Hours and use disabledTime to disable some hours, the hours column isn't redrawn when you switch between AM and PM. The column only updates when you switch days.

Likely all that needs to happen is whatever's called on selecting a day needs to be called when selecting AM or PM.

When I use the showTime attr, the ok button will appear in any case. Is this a common usage ? Or is there a prop which can customize the ok button?

The generateConfig methods use dealLocal() function to get date-fns specific locale data for the provided language, but the implementation fails in some cases because rc-picker locales names do not exactly match with date-fns ones.

For example Italian:

• rc-picker use it_IT as locale name;
• dealLocal() converts it into itIT;
• generateConfig.getWeekFirstDay() method tries to load date-fns locale data with an itIT key, but it does not exists and this leads to clone constant to be undefined.

The only solution is to replace the current dealLocal() implementation with a static map of locales names and prevent errors with a default value:

const DEFAULT_LOCALE = 'enUS';

const LOCALES_MAP = {
  'en_US': 'enUS',
  'it_IT': 'it',
  'es_ES': 'es',

  // and so on...
}

const dealLocal = (str: string): string => LOCALES_MAP[str] || DEFAULT_LOCALE;

moment version 2.25.3 moment().locale(locale) do not return a object. TypeError: date.localeData is not a function

Hi,

We have a design system library we use to support our applications. This library uses ant which uses rc-picker. We re-generate the pickers using ant, with dayjs instead of moment. In this library, we mark dayjs as a peer dependency. We also install it in our main applications where we register multiple plugins on the singleton dayjs instance. This has been made possible through #214.

However, since #270 our workflow has been broken. Since dayjs is included as a dependency here, the build of our design system library causes a dayjs singleton to be created, as does our main app. Therefore we have two singletons, and the plugins are only registered on one of them.

Add prop to customize input fields.

Example

<Picker inputRender={field => <div>{field}</div>}  />

Case example: Add mask

After upgrading antd from 4.4 to 4.5 which upgrades rc-picker to 1.11, this error shows up whenever I open the RangePicker panel.

It's thrown by getShortMonths and getWeekFirstDay, and even a zero configuration <RangePicker />(no props) throws such error.

I'm using moment included in antd and don't use any other date libraries. There's also no configs related to moment in webpack or babel.
I'm using "antd-dayjs-webpack-plugin": "0.0.8".

import dayjs, { Dayjs } from 'dayjs';
import dayjsGenerateConfig from 'rc-picker/lib/generate/dayjs';
import generatePicker from 'antd/es/date-picker/generatePicker';
import 'antd/es/date-picker/style/index';
import 'dayjs/locale/zh-cn'
dayjs.locale('zh-CN')

const DatePicker = generatePicker<Dayjs>(dayjsGenerateConfig);

export default DatePicker;

我替换[email protected]版本是好的

The hour is clamped at

Hi 👋

I'm wondering if the team is open for a support for a sidebar in the PickerPanel component. It would be something similar to this ant-design/ant-design#15199.

I'm happy to help implement it myself. Thanks!

The range selector drop-down list is not aligned. From ant design issue (#32026)

Problem recurrence:

关于日期类选择器使用ref.focus无法弹窗选择器。
我查看了源码最新组件是通过mouseDown事件弹窗，focus是只能给input提供焦点事件，但是无法弹窗。不知ref中focus的用意

version

• rc-picker 1.4.1

When pass date format as "MMMM DD, YYYY" for the range picker, size of the input computed as format.length + 2 which is 15 and its wrong.

Moment formatted date will be December 01, 2020 which should be 17 + 2.

https://github.com/react-component/picker/blob/master/src/utils/uiUtil.ts#L191

The online example works well, I use the same config doesn't work, I don't know why.

version: 2.5.14