For the data set which has been generated for us locally, the structure of the attribute table is as thus:
Please note that, given this structure, we would please prefer to parse the column header for the date value, with the column value being used to generate the shading of the state/feature. However, as I understand the structure of the API for both the HistogramTimeSlider and TimeSlider widgets, both seem to require that the value for the dates related to each state/feature be structured in a single column and as a value (rather than a column header).
Is my understanding of these two widgets correct? And, if not, are there any samples in which the date values for either of these widgets is retrieved through parsing the headers of these columns?
Thank you very much.