vlinearmeterorientation.php
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<?php
require_once("../lib/phpchartdir.php");
function createChart($viewer, $chartIndex)
{
# The value to display on the meter
$value = 75.35;
# Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee) backgruond
# and a light grey (0xccccccc) 3-pixel thick rounded frame
$m = new LinearMeter(70, 240, 0xeeeeee, 0xcccccc);
$m->setRoundedFrame(Transparent);
$m->setThickFrame(3);
# This example demonstrates putting the text labels at the left or right side by setting the
# label alignment and scale position.
if ($chartIndex == 0) {
$m->setMeter(28, 18, 20, 205, Left);
} else {
$m->setMeter(20, 18, 20, 205, Right);
}
# Set meter scale from 0 - 100, with a tick every 10 units
$m->setScale(0, 100, 10);
# Add a smooth color scale to the meter
$smoothColorScale = array(0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100, 0xff0000);
$m->addColorScale($smoothColorScale);
# Add a blue (0x0000cc) pointer at the specified value
$m->addPointer($value, 0x0000cc);
# Output the chart
$viewer->setChart($m, SVG);
}
# This example includes 2 charts
$viewers = array();
for ($i = 0; $i < 2; ++$i) {
$viewers[$i] = new WebChartViewer("chart$i");
createChart($viewers[$i], $i);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>V-Linear Meter Orientation</title>
<!-- Include ChartDirector Javascript Library to support chart interactions -->
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
V-Linear Meter Orientation
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a>
</div>
<!-- ****** Here are the chart images ****** -->
<?php
for ($i = 0; $i < count($viewers); ++$i) {
echo $viewers[$i]->renderHTML(), " ";
}
?>
</body>
</html>
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