53 lines
1.9 KiB
PHP
53 lines
1.9 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# The data for the chart
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$data0 = array(90, 60, 85, 75, 55);
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$data1 = array(60, 80, 70, 80, 85);
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# The labels for the chart
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$labels = array("Speed", "Reliability", "Comfort", "Safety", "Efficiency");
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# Create a PolarChart object of size 480 x 380 pixels. Set background color to gold,
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# with 1 pixel 3D border effect
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$c = new PolarChart(480, 380, goldColor(), 0x000000, 1);
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# Add a title to the chart using 15 pts Times Bold Italic font. The title text is
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# white (ffffff) on a deep blue (000080) background
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$textBoxObj = $c->addTitle("Space Travel Vehicles Compared", "timesbi.ttf", 15,
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0xffffff);
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$textBoxObj->setBackground(0x000080);
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# Set plot area center at (240, 210), with 150 pixels radius, and a white (ffffff)
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# background.
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$c->setPlotArea(240, 210, 150, 0xffffff);
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# Add a legend box at top right corner (470, 35) using 10 pts Arial Bold font. Set
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# the background to silver, with 1 pixel 3D border effect.
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$b = $c->addLegend(470, 35, true, "arialbd.ttf", 10);
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$b->setAlignment(TopRight);
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$b->setBackground(silverColor(), Transparent, 1);
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# Add an area layer to the chart using semi-transparent blue (0x806666cc). Add a blue
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# (0x6666cc) line layer using the same data with 3 pixel line width to highlight the
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# border of the area.
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$c->addAreaLayer($data0, 0x806666cc, "Model Saturn");
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$lineLayerObj = $c->addLineLayer($data0, 0x6666cc);
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$lineLayerObj->setLineWidth(3);
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# Add an area layer to the chart using semi-transparent red (0x80cc6666). Add a red
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# (0xcc6666) line layer using the same data with 3 pixel line width to highlight the
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# border of the area.
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$c->addAreaLayer($data1, 0x80cc6666, "Model Jupiter");
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$lineLayerObj = $c->addLineLayer($data1, 0xcc6666);
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$lineLayerObj->setLineWidth(3);
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# Set the labels to the angular axis as spokes.
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$angularAxisObj = $c->angularAxis();
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$angularAxisObj->setLabels($labels);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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