65 lines
2.3 KiB
PHP
65 lines
2.3 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the line chart
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$data0 = array(42, 49, 33, 38, 64, 56, 29, 41, 44, 57, 59, 42);
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$data1 = array(65, 75, 47, 34, 42, 49, 73, 62, 90, 69, 66, 78);
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$data2 = array(36, 28, 25, 28, 38, 20, 22, 30, 25, 33, 30, 24);
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$labels = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct",
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"Nov", "Dec");
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# Create a XYChart object of size 600 x 375 pixels
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$c = new XYChart(600, 375);
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# Add a title to the chart using 18 pts Times Bold Italic font
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$c->addTitle("Product Line Global Revenue", "timesbi.ttf", 18);
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# Set the plotarea at (50, 55) and of 500 x 280 pixels in size. Use a vertical
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# gradient color from light blue (f9f9ff) to sky blue (aaccff) as background. Set
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# border to transparent and grid lines to white (ffffff).
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$c->setPlotArea(50, 55, 500, 280, $c->linearGradientColor(0, 55, 0, 335, 0xf9fcff,
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0xaaccff), -1, Transparent, 0xffffff);
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# Add a legend box at (50, 28) using horizontal layout. Use 10pts Arial Bold as font,
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# with transparent background.
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$legendObj = $c->addLegend(50, 28, false, "arialbd.ttf", 10);
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$legendObj->setBackground(Transparent);
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# Set the x axis labels
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$c->xAxis->setLabels($labels);
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# Set y-axis tick density to 30 pixels. ChartDirector auto-scaling will use this as
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# the guideline when putting ticks on the y-axis.
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$c->yAxis->setTickDensity(30);
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# Set axis label style to 8pts Arial Bold
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$c->xAxis->setLabelStyle("arialbd.ttf", 8);
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$c->yAxis->setLabelStyle("arialbd.ttf", 8);
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# Set axis line width to 2 pixels
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$c->xAxis->setWidth(2);
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$c->yAxis->setWidth(2);
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# Add axis title using 10pts Arial Bold Italic font
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$c->yAxis->setTitle("Revenue in US millions", "arialbi.ttf", 10);
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# Add a line layer to the chart
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$layer = $c->addLineLayer2();
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# Set the line width to 3 pixels
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$layer->setLineWidth(3);
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# Add the three data sets to the line layer, using circles, diamands and X shapes as
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# symbols
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$dataSetObj = $layer->addDataSet($data0, 0xff0000, "Quantum Computer");
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$dataSetObj->setDataSymbol(CircleSymbol, 9);
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$dataSetObj = $layer->addDataSet($data1, 0x00ff00, "Atom Synthesizer");
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$dataSetObj->setDataSymbol(DiamondSymbol, 11);
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$dataSetObj = $layer->addDataSet($data2, 0xff6600, "Proton Cannon");
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$dataSetObj->setDataSymbol(Cross2Shape(), 11);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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