V-Linear Meter Orientation

[File: cfdemo/vlinearmeterorientation.cfm]
<cfscript>

// ChartDirector for ColdFusion API Access Point
cd = CreateObject("java", "ChartDirector.CFChart");

// A utility to allow us to create arrays with data in one line of code
function Array() {
    var result = ArrayNew(1);
    var i = 0;
    for (i = 1; i LTE ArrayLen(arguments); i = i + 1)
        result[i] = arguments[i];
    return result;
}

// Function to create the demo charts
function createChart(chartIndex)
{
    // Declare local variables
    var value = 0;
    var m = 0;
    var smoothColorScale = 0;

    // 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 = cd.LinearMeter(70, 240, "0xeeeeee", "0xcccccc");
    m.setRoundedFrame(cd.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 EQ 0) {
        m.setMeter(28, 18, 20, 205, cd.Left);
    } else {
        m.setMeter(20, 18, 20, 205, cd.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
    return m.makeSession(GetPageContext(), "chart" & chartIndex);
}

chart0URL = createChart(0);
chart1URL = createChart(1);

</cfscript>
<html>
<body style="margin:5px 0px 0px 5px">
<div style="font-size:18pt; font-family:verdana; font-weight:bold">
    V-Linear Meter Orientation
</div>
<hr style="border:solid 1px #000080" />
<cfoutput>
<div style="font-size:9pt; font-family:verdana; margin-bottom:1.5em">
    <a href='viewsource.cfm?file=#CGI.SCRIPT_NAME#'>View Source Code</a>
</div>
<img src="getchart.cfm?#chart0URL#" />
<img src="getchart.cfm?#chart1URL#" />
</cfoutput>
</body>
</html>