ChartDirector 7.0 (ASP/COM/VB Edition)
Multi-Depth Pie Chart
Source Code Listing
<%@ language="vbscript" %>
<%
Set cd = CreateObject("ChartDirector.API")
' The data for the pie chart
data = Array(72, 18, 15, 12)
' The labels for the pie chart
labels = Array("Labor", "Machinery", "Facilities", "Computers")
' The depths for the sectors
depths = Array(30, 20, 10, 10)
' Create a PieChart object of size 360 x 300 pixels, with a light blue (DDDDFF) background and a 1
' pixel 3D border
Set c = cd.PieChart(360, 300, &Hddddff, -1, 1)
' Set the center of the pie at (180, 175) and the radius to 100 pixels
Call c.setPieSize(180, 175, 100)
' Add a title box using 15pt Times Bold Italic font and blue (AAAAFF) as background color
Call c.addTitle("Project Cost Breakdown", "Times New Roman Bold Italic", 15).setBackground( _
&Haaaaff)
' Set the pie data and the pie labels
Call c.setData(data, labels)
' Draw the pie in 3D with variable 3D depths
Call c.set3D2(depths)
' Set the start angle to 225 degrees may improve layout when the depths of the sector are sorted in
' descending order, because it ensures the tallest sector is at the back.
Call c.setStartAngle(225)
' Output the chart
Set viewer = cd.WebChartViewer(Request, "chart1")
Call viewer.setChart(c, cd.SVG)
' Include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("", "", "title='{label}: US${value}K ({percent}%)'")
%>
<!DOCTYPE html>
<html>
<head>
<title>Multi-Depth Pie Chart</title>
<!-- Include ChartDirector Javascript Library to support chart interactions -->
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
Multi-Depth Pie Chart
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.asp?file=<%= Request("SCRIPT_NAME") %>">View Chart Source Code</a>
</div>
<!-- ****** Here is the chart image ****** -->
<%= viewer.renderHTML() %>
</body>
</html>
Public Sub createChart(viewer As Object, chartIndex As Integer)
Dim cd As New ChartDirector.API
' The data for the pie chart
Dim data()
data = Array(72, 18, 15, 12)
' The labels for the pie chart
Dim labels()
labels = Array("Labor", "Machinery", "Facilities", "Computers")
' The depths for the sectors
Dim depths()
depths = Array(30, 20, 10, 10)
' Create a PieChart object of size 360 x 300 pixels, with a light blue (DDDDFF) background and a
' 1 pixel 3D border
Dim c As PieChart
Set c = cd.PieChart(360, 300, &Hddddff, -1, 1)
' Set the center of the pie at (180, 175) and the radius to 100 pixels
Call c.setPieSize(180, 175, 100)
' Add a title box using 15pt Times Bold Italic font and blue (AAAAFF) as background color
Call c.addTitle("Project Cost Breakdown", "timesbi.ttf", 15).setBackground(&Haaaaff)
' Set the pie data and the pie labels
Call c.setData(data, labels)
' Draw the pie in 3D with variable 3D depths
Call c.set3D2(depths)
' Set the start angle to 225 degrees may improve layout when the depths of the sector are sorted
' in descending order, because it ensures the tallest sector is at the back.
Call c.setStartAngle(225)
' Output the chart
Set viewer.Picture = c.makePicture()
'include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "", _
"title='{label}: US${value}K ({percent}%)'")
End Sub