Scatter Chart

[Web Version (in ASP)] aspdemo\scatter.asp

<%@ language="vbscript" %>
<%
Set cd = CreateObject("ChartDirector.API")

' The XY points for the scatter chart
dataX0 = Array(10, 15, 6, 12, 14, 8, 13, 13, 16, 12, 10.5)
dataY0 = Array(130, 150, 80, 110, 110, 105, 130, 115, 170, 125, 125)

dataX1 = Array(6, 12, 4, 3.5, 7, 8, 9, 10, 12, 11, 8)
dataY1 = Array(65, 80, 40, 45, 70, 80, 80, 90, 100, 105, 60)

' Create a XYChart object of size 450 x 420 pixels
Set c = cd.XYChart(450, 420)

' Set the plotarea at (55, 65) and of size 350 x 300 pixels, with a light grey border (0xc0c0c0).
' Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
Call c.setPlotArea(55, 65, 350, 300, -1, -1, &Hc0c0c0, &Hc0c0c0, -1)

' Add a legend box at (50, 30) (top of the chart) with horizontal layout. Use 12pt Times Bold Italic
' font. Set the background and border color to Transparent.
Call c.addLegend(50, 30, False, "Times New Roman Bold Italic", 12).setBackground(cd.Transparent)

' Add a title to the chart using 18pt Times Bold Itatic font.
Call c.addTitle("Genetically Modified Predator", "Times New Roman Bold Italic", 18)

' Add a title to the y axis using 12pt Arial Bold Italic font
Call c.yAxis().setTitle("Length (cm)", "Arial Bold Italic", 12)

' Add a title to the x axis using 12pt Arial Bold Italic font
Call c.xAxis().setTitle("Weight (kg)", "Arial Bold Italic", 12)

' Set the axes line width to 3 pixels
Call c.xAxis().setWidth(3)
Call c.yAxis().setWidth(3)

' Add an orange (0xff9933) scatter chart layer, using 13 pixel diamonds as symbols
Call c.addScatterLayer(dataX0, dataY0, "Genetically Engineered", cd.DiamondSymbol, 13, &Hff9933)

' Add a green (0x33ff33) scatter chart layer, using 11 pixel triangles as symbols
Call c.addScatterLayer(dataX1, dataY1, "Natural", cd.TriangleSymbol, 11, &H33ff33)

' Output the chart
Set viewer = cd.WebChartViewer(Request, "chart1")
Call viewer.setChart(c, cd.SVG)

' Include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("", "", _
    "title='[{dataSetName}] Weight = {x} kg, Length = {value} cm'")
%>

<!DOCTYPE html>
<html>
<head>
    <title>Scatter Chart</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;">
        Scatter Chart
    </div>
    <hr style="border:solid 1px #000080; background:#000080" />
    <div style="font:10pt verdana; margin-bottom:1.5em">
        <a href="viewsource.asp?file=<%= Request("SCRIPT_NAME") %>">View Chart Source Code</a>
    </div>
    <!-- ****** Here is the chart image ****** -->
    <%= viewer.renderHTML() %>
</body>
</html>

[Windows Version (in Visual Basic)] vbdemo\scatter.cls

Public Sub createChart(viewer As Object, chartIndex As Integer)

    Dim cd As New ChartDirector.API

    ' The XY points for the scatter chart
    Dim dataX0()
    dataX0 = Array(10, 15, 6, 12, 14, 8, 13, 13, 16, 12, 10.5)
    Dim dataY0()
    dataY0 = Array(130, 150, 80, 110, 110, 105, 130, 115, 170, 125, 125)

    Dim dataX1()
    dataX1 = Array(6, 12, 4, 3.5, 7, 8, 9, 10, 12, 11, 8)
    Dim dataY1()
    dataY1 = Array(65, 80, 40, 45, 70, 80, 80, 90, 100, 105, 60)

    ' Create a XYChart object of size 450 x 420 pixels
    Dim c As XYChart
    Set c = cd.XYChart(450, 420)

    ' Set the plotarea at (55, 65) and of size 350 x 300 pixels, with a light grey border
    ' (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
    Call c.setPlotArea(55, 65, 350, 300, -1, -1, &Hc0c0c0, &Hc0c0c0, -1)

    ' Add a legend box at (50, 30) (top of the chart) with horizontal layout. Use 12pt Times Bold
    ' Italic font. Set the background and border color to Transparent.
    Call c.addLegend(50, 30, False, "timesbi.ttf", 12).setBackground(cd.Transparent)

    ' Add a title to the chart using 18pt Times Bold Itatic font.
    Call c.addTitle("Genetically Modified Predator", "timesbi.ttf", 18)

    ' Add a title to the y axis using 12pt Arial Bold Italic font
    Call c.yAxis().setTitle("Length (cm)", "arialbi.ttf", 12)

    ' Add a title to the x axis using 12pt Arial Bold Italic font
    Call c.xAxis().setTitle("Weight (kg)", "arialbi.ttf", 12)

    ' Set the axes line width to 3 pixels
    Call c.xAxis().setWidth(3)
    Call c.yAxis().setWidth(3)

    ' Add an orange (0xff9933) scatter chart layer, using 13 pixel diamonds as symbols
    Call c.addScatterLayer(dataX0, dataY0, "Genetically Engineered", cd.DiamondSymbol, 13, _
        &Hff9933)

    ' Add a green (0x33ff33) scatter chart layer, using 11 pixel triangles as symbols
    Call c.addScatterLayer(dataX1, dataY1, "Natural", cd.TriangleSymbol, 11, &H33ff33)

    ' Output the chart
    Set viewer.Picture = c.makePicture()

    'include tool tip for the chart
    viewer.ImageMap = c.getHTMLImageMap("clickable", "", _
        "title='[{dataSetName}] Weight = {x} kg, Length = {value} cm'")

End Sub