76 lines
2.5 KiB
PHP
76 lines
2.5 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The (x, y) data for the first line
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$dataX0 = array(20, 90, 40, 30, 12);
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$dataY0 = array(10, 40, 75, 54, 20);
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# The (x, y) data for the second line
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$dataX1 = array(10, 40, 75, 54, 60);
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$dataY1 = array(50, 90, 40, 30, 10);
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# Create a XYChart object of size 450 x 450 pixels
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$c = new XYChart(450, 450);
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# Set the plotarea at (55, 65) and of size 350 x 300 pixels, with white background
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# and a light grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines
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# with light grey color (0xc0c0c0)
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$c->setPlotArea(55, 65, 350, 300, 0xffffff, -1, 0xc0c0c0, 0xc0c0c0, -1);
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# Add a legend box at (50, 30) (top of the chart) with horizontal layout. Use 12 pts
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# Times Bold Italic font. Set the background and border color to Transparent.
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$legendObj = $c->addLegend(50, 30, false, "timesbi.ttf", 12);
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$legendObj->setBackground(Transparent);
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# Add a title to the chart using 18 pts Times Bold Itatic font
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$c->addTitle("Reaction Path", "timesbi.ttf", 18);
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# Add a title to the y axis using 12 pts Arial Bold Italic font
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$c->yAxis->setTitle("Temperature (Celcius)", "arialbi.ttf", 12);
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# Set the y axis line width to 3 pixels
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$c->yAxis->setWidth(3);
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# Add a title to the x axis using 12 pts Arial Bold Italic font
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$c->xAxis->setTitle("Pressure (Pa)", "arialbi.ttf", 12);
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# Set the x axis line width to 3 pixels
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$c->xAxis->setWidth(3);
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# Add a red (0xff3333) line layer using dataX0 and dataY0
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$layer1 = $c->addLineLayer($dataY0, 0xff3333, "Compound AAA");
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$layer1->setXData($dataX0);
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# Set the line width to 3 pixels
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$layer1->setLineWidth(3);
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# Use 9 pixel square symbols for the data points
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$dataSetObj = $layer1->getDataSet(0);
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$dataSetObj->setDataSymbol(SquareSymbol, 9);
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# Add custom text labels to the first and last point on the scatter plot using Arial
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# Bold font
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$layer1->addCustomDataLabel(0, 0, "Start", "arialbd.ttf");
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$layer1->addCustomDataLabel(0, 4, "End", "arialbd.ttf");
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# Add a green (0x33ff33) line layer using dataX1 and dataY1
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$layer2 = $c->addLineLayer($dataY1, 0x33ff33, "Compound BBB");
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$layer2->setXData($dataX1);
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# Set the line width to 3 pixels
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$layer2->setLineWidth(3);
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# Use 11 pixel diamond symbols for the data points
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$dataSetObj = $layer2->getDataSet(0);
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$dataSetObj->setDataSymbol(DiamondSymbol, 11);
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# Add custom text labels to the first and last point on the scatter plot using Arial
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# Bold font
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$layer2->addCustomDataLabel(0, 0, "Start", "arialbd.ttf");
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$layer2->addCustomDataLabel(0, 4, "End", "arialbd.ttf");
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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