gistfile1.coffee

namespace 'CloudBI.Widget'
  Result:
    class Result extends CloudBI.Widget
      @seriesCategories: (params) ->
        result =
          series: []
          categories: []
          container: params.container
        for category_val in params.data.row_names
          result.categories.push category_val
        for series_val, series_idx in params.data.column_names
          series =
            name: series_val
            data: []
          for category_val, category_idx in params.data.row_names
            series.data.push params.data.values[category_idx][series_idx]
          result.series.push series

        result