How to create a linked drop-down list

[sunyongmofang]

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• I have checked the superset logs for python stacktraces and included it here as text if any
• I have reproduced the issue with at least the latest released version of superset
• I have checked the issue tracker for the same issue and I haven't found one similar

Superset version

0.22.0

Expected results

How to create a linked drop-down list in filter box？Thanks a million.

Actual results

Steps to reproduce

[mistercrunch]

You can get to this using multiple "Filter Boxes" and using the features documented here http://superset.apache.org/faq.html#how-to-add-dynamic-filters-to-a-dashboard

We're redesigning the filters in dashbaordv2 as a dashboard primitive as opposed to as a special visualization type. More about it here:
#5269

[stale]

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