Getting data for visualization only works the first time

ChartFactor Toolkit
7

true @william, I was checking and data is not returned in the event body. We’ll plan to include that in future releases. For now as a workaround what you can do is to obtain the data from the internal query:

const chart = cf.provider('the-provider').source('the-source')

chart.groupby(..)
       .metrics(...)
      .element(...)
      .graph(...)
      .on('execute:stop', () => {
       // Here you will have the latest updated data
        const data = chart.get('aql')._data
     })
     .execute()

I need to mention that if the visualization is a Raw Data Table you will have to use the rdt:data-update event.