I have a feedback table in my database - the fields are:
availability, revelancy, timeliness, etc. What I want to do is a
bar chart to show the average (user can choose 1-5, 0=N/A) of each
of these fields. The beginning of the code is below ...I'm getting
all of my data on the page, I just can't get it to display on the
chart.
<cfquery name="qry_data" datasource="mydata">
select AVG(availability) AS avgAVAIL,
AVG(revelancy) AS avgREV,
AVG(timeliness) AS avgTIM
FROM feedback
WHERE availability <>0 AND timeliness<>0 AND
feedback<>0 <!--this is so that the N/A ones aren't
counted in the average-->
</cfquery>
<cfchart
chartWidth = "400"
chartHeight = "400"
yaxistitle="Feedback Average"
xaxistitle="Category">
Now, this is where it gets screwy...I was thinking that I
could do a cfloop list of the field names to get them listed -
rather than getting the field names from the db
<cfset category="availability, revelancy, timeliness">
<cfloop index="i" list="#category#>
<cfchartseries type="bar"
valuecolumn="" <!-- What goes here???-->
itemcolumn=""> <!-- What goes here???-->
<cfloop query="qry_data">
<cfchartdata item=#i# value=""> <!-- What goes
here??? I want the item and the value to match, but the value
actually changes everytime, ie avgAVAIL, avgTIM-->
</cfloop>
</cfloop>
</cfchart>
What I want to happen is that is loops through, gets the
category "availability" which is displayed on the x-axis and have
the average of availablity in bar format on the y-axis
(1-5)....then moves on to the next category.
Let me thank you now for ANY help that you can provide.
2
Replies
AdChoices