mo.ui.altair_chart error with timestamp and aggregation encode
At a glance
The post describes an issue where making a selection on a chart results in an error if a timestamp column is used, but no error occurs if the timestamp column is not used. Community members discuss the issue, with one noting that the problem was fixed in version 0.9.34 but that reactive binding doesn't work on chart selection. Another community member requests the code to reproduce the issue, and the original poster shares a notebook. A community member provides a fix for the issue in a pull request. Additionally, the discussion touches on a multi-column feature that is still experimental but can be accessed through the app settings.
the error appears on 0.9.33. tried 0.9.34 which seems to have fixed the issue but reactive binding doesn't work on chart selection, nothing from chart.value
btw, out of topic here, is there example or script for this multi-column feature? https://x.com/themylesfiles/status/1864475849526816937 , i know it's still experimental, great to have it to save ui real estate, long scrolling is kind of tiring and context distracting ๐