How to Display data in a column chart for more than one category.

Question

I have a scenario in which I am using a Column chart and I need to display data for more than one category. For some samples I am displaying data for 1 day, 2 days, but now I want to display data for 5th day-11th day in aggregated manner in the same chart .How can I implement this in column chart? Please suggest. 
 Above is the screenshot of my current column chart

GouthamKrishna · Answer

You can use appropriate combinations of stacking and series values to render your chart as per your requirements. Here is a sample... 
 a!columnChartField(
 label: "Multi-Category Chart",
 categories: {
 "Cat-1",
 "Cat-2",
 "Cat-3"
 },
 stacking: "NORMAL",
 series: {
 a!chartSeries(
 label: "Bar-1",
 data: {
 10, 20, 30
 }
 ),
 a!chartSeries(
 label: "Bar-2",
 data: {
 20, 10, 30
 }
 ),
 a!chartSeries(
 label: "Bar-2",
 data: {
 40, 10, 15
 }
 )
 }
)

a!columnChartField(
 label: "Multi-Category Chart",
 categories: {
 "Cat-1",
 "Cat-2",
 "Cat-3"
 },
 stacking: "NONE",
 series: {
 a!chartSeries(
 label: "Bar-1",
 data: {
 10, 20, 30
 }
 ),
 a!chartSeries(
 label: "Bar-2",
 data: {
 20, 10, 30
 }
 ),
 a!chartSeries(
 label: "Bar-2",
 data: {
 40, 10, 15
 }
 )
 }
)