cfchart - produce chart using more that one data in a single bar chart

Need to create a chart using more that one data in a single bar chart?

use cfchart.... nice and easy...

<cfchart format="png" show3d="yes" seriesplacement="stacked">
<cfchartseries type="bar">
<cfchartdata item="Col1" value="30">
<cfchartdata item="Col2" value="60">
</cfchartseries>

<cfchartseries type="bar">
<cfchartdata item="Col1" value="20">
<cfchartdata item="Col2" value="110">
</cfchartseries>

<cfchartseries type="bar">
<cfchartdata item="Col1" value="80">
<cfchartdata item="Col2" value="25">
</cfchartseries>
</cfchart>