Depth Area Chart

[JSP Version] jspdemo/deptharea.jsp
<%@page import="ChartDirector.*, java.util.*" %>
<%
// The data for the area chart
double[] data0 = {42, 49, 33, 38, 51, 46, 29, 41, 44, 57, 59, 52, 37, 34, 51, 56, 56, 60, 70, 76,
    63, 67, 75, 64, 51};
double[] data1 = {50, 55, 47, 34, 42, 49, 63, 62, 73, 59, 56, 50, 64, 60, 67, 67, 58, 59, 73, 77,
    84, 82, 80, 84, 89};
double[] data2 = {87, 89, 85, 66, 53, 39, 24, 21, 37, 56, 37, 22, 21, 33, 13, 17, 4, 23, 16, 25, 9,
    10, 5, 7, 6};
String[] labels = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14",
    "15", "16", "17", "18", "19", "20", "21", "22", "23", "24"};

// Create a XYChart object of size 350 x 230 pixels
XYChart c = new XYChart(350, 230);

// Set the plotarea at (50, 30) and of size 250 x 150 pixels.
c.setPlotArea(50, 30, 250, 150);

// Add a legend box at (55, 0) (top of the chart) using 8pt Arial Font. Set background and border to
// Transparent.
c.addLegend(55, 0, false, "", 8).setBackground(Chart.Transparent);

// Add a title to the x axis
c.xAxis().setTitle("Network Load for Jun 12");

// Add a title to the y axis
c.yAxis().setTitle("MBytes");

// Set the labels on the x axis.
c.xAxis().setLabels(labels);

// Display 1 out of 2 labels on the x-axis. Show minor ticks for remaining labels.
c.xAxis().setLabelStep(2, 1);

// Add three area layers, each representing one data set. The areas are drawn in semi-transparent
// colors.
c.addAreaLayer(data2, 0x808080ff, "Server #1", 3);
c.addAreaLayer(data0, 0x80ff0000, "Server #2", 3);
c.addAreaLayer(data1, 0x8000ff00, "Server #3", 3);

// 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='{dataSetName} load at hour {xLabel}: {value} MBytes'"));
%>
<!DOCTYPE html>
<html>
<head>
    <title>Depth Area 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;">
        Depth Area 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>