@tonydeck wrote:
Dear All,
I’m creating a dash bar graph from a dropdown list input. the dropdown list options are from dynamic generated/updated data source (for example a freshly updated csv file). I found that the dropdown list only display the options members (for example [‘new york’,‘nyc’, ‘shanghai’,‘sh’]). but what I need is that if the file changed with adding new option members (for example now the file added a city name to [‘new york’,‘nyc’, ‘shanghai’,‘sh’, ‘tokyo’,‘tk’]) triggered by some button clicking, the dropdown list will also dynamically changed members of options with displaying the new dropdown list with added members.
Is that possible? currently all the show cases I found only have static data source (like a static csv file.)
any reply are highly appreciated.
Tony
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