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STACKEDAREA.jsp 2.2 KB
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UPGIT
52c04862
 
Thitichaipun Wutthisak committed
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<%@page import="ChartDirector.*" %>
<%
//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, 45, 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 = {61, 79, 85, 66, 53, 39, 24, 21, 37, 56, 37, 22, 21, 33, 13,
    17, 4, 23, 16, 25, 9, 10, 5, 7, 16};
String[] labels = {"0", "-", "2", "-", "4", "-", "6", "-", "8", "-", "10", "-",
    "12", "-", "14", "-", "16", "-", "18", "-", "20", "-", "22", "-", "24"};

//Create a XYChart object of size 300 x 210 pixels. Set the background to pale
//yellow (0xffffc0) with a black border (0x0)
XYChart c = new XYChart(300, 210, 0xffffc0, 0x0);

//Set the plotarea at (50, 30) and of size 240 x 140 pixels. Use white
//(0xffffff) background.
c.setPlotArea(50, 30, 240, 140).setBackground(0xffffff);

//Add a legend box at (50, 185) (below of plot area) using horizontal layout.
//Use 8 pts Arial font with Transparent background.
c.addLegend(50, 185, false, "", 8).setBackground(Chart.Transparent);

//Add a title box to the chart using 8 pts Arial Bold font, with yellow
//(0xffff40) background and a black border (0x0)
c.addTitle("Sales Volume", "arialbd.ttf", 8).setBackground(0xffff40, 0);

//Set the y axis label format to US$nnnn
c.yAxis().setLabelFormat("US${value}");

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

//Add an stack area layer with three data sets
AreaLayer layer = c.addAreaLayer2(Chart.Stack);
layer.addDataSet(data0, 0x4040ff, "Store #1");
layer.addDataSet(data1, 0xff4040, "Store #2");
layer.addDataSet(data2, 0x40ff40, "Store #3");

//output the chart
request.getSession().setAttribute("chart1", c.makeChart2(Chart.PNG));
%>
<html>
<body topmargin=0 leftmargin=5 rightmargin=0 marginwidth=5 marginheight=0>
<div style="font-size:18pt; font-family:verdana; font-weight:bold">
    Stacked Area Chart
</div>
<hr color="#000080">
<div style="font-size:10pt; font-family:verdana">
    <a href="VIEWSOURCE.jsp?file=<%=request.getServletPath()%>">
        View Chart Source Code
    </a>
</div>
<br>
<img src="chart1.chart?no_cache=<%=Chart.getUniqueId()%>">
</body>
</html>