Funnel Chart

[JSP Version] jspdemo/funnel.jsp
<%@page import="ChartDirector.*, java.util.*" %>
<%
// The data for the pyramid chart
double[] data = {156, 123, 211, 179};

// The labels for the pyramid chart
String[] labels = {"Corporate Tax", "Working Capital", "Re-investment", "Dividend"};

// The colors for the pyramid layers
int[] colors = {0x66aaee, 0xeebb22, 0xcccccc, 0xcc88ff};

// Create a PyramidChart object of size 500 x 400 pixels
PyramidChart c = new PyramidChart(500, 400);

// Set the funnel center at (200, 210), and width x height to 150 x 300 pixels
c.setFunnelSize(200, 210, 150, 300);

// Set the elevation to 5 degrees
c.setViewAngle(5);

// Set the pyramid data and labels
c.setData(data, labels);

// Set the layer colors to the given colors
c.setColors2(Chart.DataColor, colors);

// Leave 1% gaps between layers
c.setLayerGap(0.01);

// Add labels at the right side of the pyramid layers using Arial Bold font. The labels will have 3
// lines showing the layer name, value and percentage.
c.setRightLabel("{label}\nUS ${value}K\n({percent}%)", "Arial Bold");

// Output the chart
WebChartViewer viewer = new WebChartViewer(request, "chart1");
viewer.setChart(c, Chart.SVG);

// Include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("", "", "title='{label}: US$ {value}M ({percent}%)'"));
%>
<!DOCTYPE html>
<html>
<head>
    <title>Funnel 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;">
        Funnel Chart
    </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 is the chart image ****** -->
    <%= viewer.renderHTML(response) %>
</body>
</html>