xyline.php
Back to Chart Graphics
<![CDATA[
<?php
require_once("../lib/phpchartdir.php");
# The (x, y) data for the first line
$dataX0 = array(20, 90, 40, 30, 12);
$dataY0 = array(10, 40, 75, 54, 20);
# The (x, y) data for the second line
$dataX1 = array(10, 40, 75, 54, 60);
$dataY1 = array(50, 90, 40, 30, 10);
# Create a XYChart object of size 450 x 450 pixels
$c = new XYChart(450, 450);
# Set the plotarea at (55, 65) and of size 350 x 300 pixels, with white background and a light grey
# border (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
# (0xc0c0c0)
$c->setPlotArea(55, 65, 350, 300, 0xffffff, -1, 0xc0c0c0, 0xc0c0c0, -1);
# Add a legend box at (50, 30) (top of the chart) with horizontal layout. Use 12pt Times Bold Italic
# font. Set the background and border color to Transparent.
$c->addLegend(50, 30, false, "Times New Roman Bold Italic", 12)->setBackground(Transparent);
# Add a title to the chart using 18pt Times Bold Itatic font
$c->addTitle("Reaction Path", "Times New Roman Bold Italic", 18);
# Add a title to the y axis using 12pt Arial Bold Italic font
$c->yAxis->setTitle("Temperature (Celcius)", "Arial Bold Italic", 12);
# Set the y axis line width to 3 pixels
$c->yAxis->setWidth(3);
# Add a title to the x axis using 12pt Arial Bold Italic font
$c->xAxis->setTitle("Pressure (Pa)", "Arial Bold Italic", 12);
# Set the x axis line width to 3 pixels
$c->xAxis->setWidth(3);
# Add a red (0xff3333) line layer using dataX0 and dataY0
$layer1 = $c->addLineLayer($dataY0, 0xff3333, "Compound AAA");
$layer1->setXData($dataX0);
# Set the line width to 3 pixels
$layer1->setLineWidth(3);
# Use 9 pixel square symbols for the data points
$layer1->getDataSet(0)->setDataSymbol(SquareSymbol, 9);
# Add custom text labels to the first and last point on the scatter plot using Arial Bold font
$layer1->addCustomDataLabel(0, 0, "Start", "Arial Bold");
$layer1->addCustomDataLabel(0, 4, "End", "Arial Bold");
# Add a green (0x33ff33) line layer using dataX1 and dataY1
$layer2 = $c->addLineLayer($dataY1, 0x33ff33, "Compound BBB");
$layer2->setXData($dataX1);
# Set the line width to 3 pixels
$layer2->setLineWidth(3);
# Use 11 pixel diamond symbols for the data points
$layer2->getDataSet(0)->setDataSymbol(DiamondSymbol, 11);
# Add custom text labels to the first and last point on the scatter plot using Arial Bold font
$layer2->addCustomDataLabel(0, 0, "Start", "Arial Bold");
$layer2->addCustomDataLabel(0, 4, "End", "Arial Bold");
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "",
"title='[{dataSetName}] Pressure = {x} Pa, Temperature = {value} C'"));
?>
<!DOCTYPE html>
<html>
<head>
<title>Arbitrary XY Line 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;">
Arbitrary XY Line Chart
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a>
</div>
<!-- ****** Here is the chart image ****** -->
<?php echo $viewer->renderHTML(); ?>
</body>
</html>
]]>