This example creates a chart using data specified in strings. Tab-delimited strings are set to the category and value data, and then these strings are used with the SetData method to set the chart data.
To run this example, copy the remainder of the text in this topic into an HTML page.
<object id=ChartSpace1 classid=CLSID:0002E500-0000-0000-C000-000000000046 style="width:100%;height:350"></object>
<br><small><b>Source: </b>Voters Research and Surveys</small>
<script language=vbs>
Sub Window_OnLoad()
Dim categories, values
' Create a column chart with three series and four categories, showing the
'percentage of voters for the 1992 presidential election by race/ethic group.
' Clear the contents of the chart workspace. This removes
' any old charts that may already exist and leaves the chart workspace
' completely empty. One chart object is then added.
ChartSpace1.Clear
ChartSpace1.Charts.Add
Set c = ChartSpace1.Constants
' Set a tab-delimited string to the category data.
categories = "White" & Chr(9) & "Black" & Chr(9) & "Asian" & Chr(9) & "Latino"
' Add three series to the chart.
ChartSpace1.Charts(0).SeriesCollection.Add
ChartSpace1.Charts(0).SeriesCollection.Add
ChartSpace1.Charts(0).SeriesCollection.Add
' Series one contains election data for Perot.
' Set the series caption (the text that appears in the legend).
ChartSpace1.Charts(0).SeriesCollection(0).Caption = "Perot"
' Set the categories for the first series (this collection is zero-based).
ChartSpace1.Charts(0).SeriesCollection(0).SetData c.chDimCategories, c.chDataLiteral, categories
' Set a tab-delimited string to the values for Perot, and then set the series values.
values = "0.2" & Chr(9) & "0.06" & Chr(9) & "0.17" & Chr(9) & "0.13"
ChartSpace1.Charts(0).SeriesCollection(0).SetData c.chDimValues, c.chDataLiteral, values
' Series two contains election data for Clinton.
' Update the values string, and then set the chart data.
values = "0.38" & Chr(9) & "0.82" & Chr(9) & "0.28" & Chr(9) & "0.62"
ChartSpace1.Charts(0).SeriesCollection(1).Caption = "Clinton"
ChartSpace1.Charts(0).SeriesCollection(1).SetData c.chDimCategories, c.chDataLiteral, categories
ChartSpace1.Charts(0).SeriesCollection(1).SetData c.chDimValues, c.chDataLiteral, values
' Series two contains election data for Bush.
' Update the values string, and then set the chart data.
values = "0.42" & Chr(9) & "0.12" & Chr(9) & "0.55" & Chr(9) & "0.25"
ChartSpace1.Charts(0).SeriesCollection(2).Caption = "Bush"
ChartSpace1.Charts(0).SeriesCollection(2).SetData c.chDimCategories, c.chDataLiteral, categories
ChartSpace1.Charts(0).SeriesCollection(2).SetData c.chDimValues, c.chDataLiteral, values
' Make the chart legend visible, format the left value axis as percentage,
' and specify that value gridlines are at 10% intervals.
ChartSpace1.Charts(0).HasLegend = True
ChartSpace1.Charts(0).Axes(c.chAxisPositionLeft).NumberFormat = "0%"
ChartSpace1.Charts(0).Axes(c.chAxisPositionLeft).MajorUnit = 0.1
End Sub
</script>