1 Reply Latest reply on Jan 22, 2009 8:02 PM by Newsgroup_User

    Summary Data for Charts?

    erikcw Level 1
      Hi,

      I have an ArrayCollection which contain each record for the last month (multiple records per day, each with a date object). Id like to use this data to display a chart of daily totals, but Flex keeps giving me a data point for each item in the Array Collection, not the daily Totals.

      I've spent a bunch of time on Google, but haven't found anything. Can the flex charting system do summaries like this??

      Thanks!
        • 1. Re: Summary Data for Charts?
          Level 7

          "erikcw" <webforumsuser@macromedia.com> wrote in message
          news:glb9ap$mn8$1@forums.macromedia.com...
          > Hi,
          >
          > I have an ArrayCollection which contain each record for the last month
          > (multiple records per day, each with a date object). Id like to use this
          > data
          > to display a chart of daily totals, but Flex keeps giving me a data point
          > for
          > each item in the Array Collection, not the daily Totals.
          >
          > I've spent a bunch of time on Google, but haven't found anything. Can the
          > flex charting system do summaries like this??

          I think you can just use a GroupingCollection as the source for your chart,
          and have a separate series for the summaryRow, but that's just a guess.