ChartDirector 7.0 (Java Edition)
3D Depth
Source Code Listing
<%@page import="ChartDirector.*, java.util.*" %>
<%!
// Function to create the demo charts
void createChart(WebChartViewer viewer, int chartIndex)
{
// the tilt angle of the pie
int depth = chartIndex * 5 + 5;
// The data for the pie chart
double[] data = {25, 18, 15, 12, 8, 30, 35};
// The labels for the pie chart
String[] labels = {"Labor", "Licenses", "Taxes", "Legal", "Insurance", "Facilities",
"Production"};
// Create a PieChart object of size 100 x 110 pixels
PieChart c = new PieChart(100, 110);
// Set the center of the pie at (50, 55) and the radius to 38 pixels
c.setPieSize(50, 55, 38);
// Set the depth of the 3D pie
c.set3D(depth);
// Add a title showing the depth
c.addTitle("Depth = " + depth + " pixels", "Arial", 8);
// Set the pie data
c.setData(data, labels);
// Disable the sector labels by setting the color to Transparent
c.setLabelStyle("", 8, Chart.Transparent);
// Output the chart
viewer.setChart(c, Chart.SVG);
// Include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("", "", "title='{label}: US${value}K ({percent}%)'"));
}
%>
<%
// This example includes 5 charts
WebChartViewer[] viewers = new WebChartViewer[5];
for (int i = 0; i < viewers.length; ++i) {
viewers[i] = new WebChartViewer(request, "chart" + i);
createChart(viewers[i], i);
}
%>
<!DOCTYPE html>
<html>
<head>
<title>3D Depth</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;">
3D Depth
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a>
</div>
<!-- ****** Here are the chart images ****** -->
<%
for (int i = 0; i < viewers.length; ++i) {
out.write(viewers[i].renderHTML(response));
out.write(" ");
}
%>
</body>
</html>