<%@page import="ChartDirector.*" %>
<%
//The data for the line chart
double[] data0 = {60.2, 51.7, 81.3, 48.6, 56.2, 68.9, 52.8};
double[] data1 = {30.0, 32.7, 33.9, 29.5, 32.2, 28.4, 29.8};
String[] labels = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
//Create a XYChart object of size 300 x 180 pixels, with a pale yellow
//(0xffffc0) background, a black border, and 1 pixel 3D border effect.
XYChart c = new XYChart(300, 180, 0xffffc0, 0x0, 1);
//Set the plotarea at (45, 35) and of size 240 x 120 pixels, with white
//background. Turn on both horizontal and vertical grid lines with light grey
//color (0xc0c0c0)
c.setPlotArea(45, 35, 240, 120, 0xffffff, -1, -1, 0xc0c0c0, -1);
//Add a legend box at (45, 12) (top of the chart) using horizontal layout and 8
//pts Arial font Set the background and border color to Transparent.
c.addLegend(45, 12, false, "", 8).setBackground(Chart.Transparent);
//Add a title to the chart using 9 pts Arial Bold/white font. Use a 1 x 2 bitmap
//pattern as the background.
c.addTitle("Server Load (Jun 01 - Jun 07)", "arialbd.ttf", 9, 0xffffff
).setBackground(c.patternColor(new int[]{0x4000, 0x8000}, 2));
//Set the y axis label format to nn%
c.yAxis().setLabelFormat("{value}%");
//Set the labels on the x axis
c.xAxis().setLabels(labels);
//Add a line layer to the chart
Layer layer = c.addLineLayer();
//Add the first line. Plot the points with a 7 pixel square symbol
layer.addDataSet(data0, 0xcf4040, "Peak").setDataSymbol(Chart.SquareSymbol, 7);
//Add the second line. Plot the points with a 9 pixel dismond symbol
layer.addDataSet(data1, 0x40cf40, "Average").setDataSymbol(Chart.DiamondSymbol,
9);
//Enable data label on the data points. Set the label format to nn%.
layer.setDataLabelFormat("{value|0}%");
//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">
Symbol Line 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>