MACROMEDIA COLFUSION MX 7 - INSTALLING AND USING COLDFUSION MX, Reference

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78 Chapter 2: ColdFusion Tags
Usage
For a pie chart, ColdFusion sets pie slice colors as follows:
•
If the
seriesColor
attribute is omitted, ColdFusion automatically determines the colors of
the slices.
•
If the
seriesColor
attribute is specified, ColdFusion automatically determines the colors of
the slices after the first one, starting with the specified color for the first slice.
Example
<!--- The following example analyzes the salary data in the cfdocexamples
database and generates a bar chart showing average salary by department. --->
<!--- Get the raw data from the database. --->
<cfquery name="GetSalaries" datasource="cfdocexamples">
SELECT Departmt.Dept_Name,
Employee.Dept_ID,
Employee.Salary
FROM Departmt, Employee
WHERE Departmt.Dept_ID = Employee.Dept_ID
</cfquery>
type Required Sets the chart display style:
•
bar
•
line
•
pyramid
•
area
•
horizontalbar
•
cone
•
curve
•
cylinder
•
step
•
scatter
•
pie
valueColumn Required if
query
attribute is
specified
Name of a column in the query specified in the
query
attribute; contains data values to graph.
dataLabelStyle Optional None Specifies the way in which the color is applied to the
item in the series:
• none: nothing is printed.
• value: the value of the datapoint.
• rowLabel: the row's label.
• columnLabel: the column's label.
•
pattern: combination of column label, value, and
aggregate information, such as columnLabel value for
the percentage of total graph; for example, Sales
55,000 20% of 277,000.
Attribute Req/Opt Default Description