Calendar 组件缺少value属性，表单中无法使用

[guxingke201]

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

What problem does this feature solve?

表单中使用可以使用Calendar组件

What does the proposed API look like?

类似其他Data Entry组件，提供value属性

[ant-design-bot]

Translation of this issue:

---

Calendar component is missing the value attribute and cannot be used in the form

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

What problem does this feature solve?

Use Calendar component for use in forms

What does the proposed API look like?

Similar to other Data Entry components, providing the value attribute

[warmhug]

@zhang740 评估下是否需要

[guxingke201]

antd的RangePicker组件有value属性

[doxiaodong]

@likezero

[moldauder]

+1 ，目前无法实现月份切换的功能。实际业务场景中存在这样的需求（只展示一个月，通过切换实现上个月、下个月，如预订类业务）

[guxingke201]

@likezero 请问已经修复了吗？在哪个版本

[chen86860]

可以通过更新 defaultDate 的值 + 给定 Calendar 一个 key 值来强制更新，以达到月份切换的目的。

例：

<Calendar key={new Date(currentDate)} defaultDate={new Date(currentDate)} />