CFDB values in GoogleGraph?

Anyone know how I can insert database fields rather than set number into a Google Graph.

I’ve tried this, with no joy:

[lineChart width=”600px” height=”500px”
legend=”{ position: ‘top’, maxLines: 1 }”
vaxis=”{title: ‘$k’, titleTextStyle: {color: ‘black’}}”
haxis=”{title: ‘Year’, titleTextStyle: {color: ‘black’}}”
curvetype=”none”]
[‘[cfdb-value form=”Assessments” show=”Date”]’, ‘[cfdb-value form=”Assessments” show=”Weight”]’, ‘[cfdb-value form=”Assessments” show=”Percentage”]’]
[/lineChart]

Thanks,

Jon