38 lines
997 B
PHP
38 lines
997 B
PHP
<?php
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require_once("../lib/phpchartdir.php");
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$bargap = (int)($_REQUEST["img"]) * 0.25 - 0.25;
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# The data for the bar chart
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$data = array(100, 125, 245, 147, 67);
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# The labels for the bar chart
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$labels = array("Mon", "Tue", "Wed", "Thu", "Fri");
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# Create a XYChart object of size 150 x 150 pixels
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$c = new XYChart(150, 150);
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# Set the plotarea at (27, 20) and of size 120 x 100 pixels
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$c->setPlotArea(27, 20, 120, 100);
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# Set the labels on the x axis
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$c->xAxis->setLabels($labels);
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if ($bargap >= 0) {
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# Add a title to display to bar gap using 8 pts Arial font
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$c->addTitle(" Bar Gap = $bargap", "arial.ttf", 8);
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} else {
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# Use negative value to mean TouchBar
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$c->addTitle(" Bar Gap = TouchBar", "arial.ttf", 8);
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$bargap = TouchBar;
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}
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# Add a bar chart layer using the given data and set the bar gap
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$barLayerObj = $c->addBarLayer($data);
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$barLayerObj->setBarGap($bargap);
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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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