This example demonstrates the basic steps in creating bar charts.
[Web Version (in ASP)] aspdemo\simplebar.asp
<%@ language="vbscript" %>
<%
Set cd = CreateObject("ChartDirector.API")
' The data for the bar chart
data = Array(85, 156, 179.5, 211, 123)
' The labels for the bar chart
labels = Array("Mon", "Tue", "Wed", "Thu", "Fri")
' Create a XYChart object of size 250 x 250 pixels
Set c = cd.XYChart(250, 250)
' Set the plotarea at (30, 20) and of size 200 x 200 pixels
Call c.setPlotArea(30, 20, 200, 200)
' Add a bar chart layer using the given data
Call c.addBarLayer(data)
' Set the labels on the x axis.
Call c.xAxis().setLabels(labels)
' 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='{xLabel}: {value} GBytes'")
%>
<!DOCTYPE html>
<html>
<head>
<title>Simple Bar Chart (1)</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;">
Simple Bar Chart (1)
</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\simplebar.cls
Public Sub createChart(viewer As Object, chartIndex As Integer)
Dim cd As New ChartDirector.API
' The data for the bar chart
Dim data()
data = Array(85, 156, 179.5, 211, 123)
' The labels for the bar chart
Dim labels()
labels = Array("Mon", "Tue", "Wed", "Thu", "Fri")
' Create a XYChart object of size 250 x 250 pixels
Dim c As XYChart
Set c = cd.XYChart(250, 250)
' Set the plotarea at (30, 20) and of size 200 x 200 pixels
Call c.setPlotArea(30, 20, 200, 200)
' Add a bar chart layer using the given data
Call c.addBarLayer(data)
' Set the labels on the x axis.
Call c.xAxis().setLabels(labels)
' Output the chart
Set viewer.Picture = c.makePicture()
'include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='{xLabel}: {value} GBytes'")
End Sub
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