V-Linear Meter Orientation

[File: phpdemo/vlinearmeterorientation.php]
<?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>