Unable to specify defaults for individual date pickers in DatePickerRange

Currently, my date range is fed an existing date range based on the data being displayed, however, there is no way to individually set the initial visible month for each of the date pickers. Especially if the data displayed is historical this is problematic as you have to set either the start date / end date as the initial visible month

To replicate this:

dcc.DatePickerRange(
    id='date-picker-range',
    start_date = dt(2017, 1, 31),
    end_date = dt(2018, 3, 21),
    min_date_allowed = dt(2017, 1, 31),
    max_date_allowed = dt(2018, 3, 21),
    initial_visible_month =  start_date=dt(2017, 1, 31)
)

[Sheile]

@davenewham

That function isn’t works correctly. initial_visible_month is already converted by convertToMoment. convertToMoment handle falsy values like null and convert to not null value in following code. https://github.com/plotly/dash-core-components/blob/dev/src/utils/convertToMoment.js#L10-L21

Therefore, that function for initialVisibleMonth will receive non-null value even if specify None to initial_visible_month in python code.

[karanrajagopalan]

Facing the same issue. Stumbled upon this bug report 😃 We need something like final_visible_month or end_visible_month

https://www.loom.com/share/dc2c40e8a0f946ab91eda321d332ef38