<%@ Page Language="VB" %>
<%@ Import Namespace="InfoSoftGlobal" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
' Generate chart in Literal Control
FCLiteral.Text = CreateChart()
End Sub
Public Function CreateChart() As String
'In this example, we plot a Stacked chart from data contained
'in an array. The array will have three columns - first one for Quarter Name
'and the next two for data values. The first data value column would store sales information
'for Product A and the second one for Product B.
Dim arrData(4, 3) As String
'Store Name of Products
arrData(0, 1) = "Quarter 1"
arrData(1, 1) = "Quarter 2"
arrData(2, 1) = "Quarter 3"
arrData(3, 1) = "Quarter 4"
'Sales data for Product A
arrData(0, 2) = "567500"
arrData(1, 2) = "815300"
arrData(2, 2) = "556800"
arrData(3, 2) = "734500"
'Sales data for Product B
arrData(0, 3) = "547300"
arrData(1, 3) = "594500"
arrData(2, 3) = "754000"
arrData(3, 3) = "456300"
'Now, we need to convert this data into multi-series XML.
'We convert using string concatenation.
'strXML - Stores the entire XML
'strCategories - Stores XML for the <categories> and child <category> elements
'strDataProdA - Stores XML for current year's sales
'strDataProdB - Stores XML for previous year's sales
Dim strXML As String, strCategories As String, strDataProdA As String, strDataProdB As String, i As Integer
'Initialize <graph> element
strXML = "<graph caption='Sales' numberPrefix='$' formatNumberScale='0' decimalPrecision='0'>"
'Initialize <categories> element - necessary to generate a stacked chart
strCategories = "<categories>"
'Initiate <dataset> elements
strDataProdA = "<dataset seriesName='Product A' color='AFD8F8'>"
strDataProdB = "<dataset seriesName='Product B' color='F6BD0F'>"
'Iterate through the data
For i = 0 To UBound(arrData) - 1
'Append <category name='...' /> to strCategories
strCategories = strCategories & "<category name='" & arrData(i, 1) & "' />"
'Add <set value='...' /> to both the datasets
strDataProdA = strDataProdA & "<set value='" & arrData(i, 2) & "' />"
strDataProdB = strDataProdB & "<set value='" & arrData(i, 3) & "' />"
Next
'Close <categories> element
strCategories = strCategories & "</categories>"
'Close <dataset> elements
strDataProdA = strDataProdA & "</dataset>"
strDataProdB = strDataProdB & "</dataset>"
'Assemble the entire XML now
strXML = strXML & strCategories & strDataProdA & strDataProdB & "</graph>"
'Create the chart - Stacked Column 3D Chart with data contained in strXML
Return FusionCharts.RenderChart("../FusionCharts/FCF_StackedColumn3D.swf", "", strXML, "productSales", "600", "300", False, False)
End Function
</script>
<html>
<head>
<title>FusionCharts Free - Array Example using Stacked Column 3D Chart </title>
<%
'You need to include the following JS file, if you intend to embed the chart using JavaScript.
'Embedding using JavaScripts avoids the "Click to Activate..." issue in Internet Explorer
'When you make your own charts, make sure that the path to this JS file is correct. Else, you would get JavaScript errors.
%>
<script language="Javascript" type="text/javascript" src="../FusionCharts/FusionCharts.js"></script>
<style type="text/css">
<!--
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
}
-->
</style>
</head>
<body>
<center>
<h2>
<a href="http://www.fusioncharts.com" target="_blank">FusionCharts Free</a> Examples</h2>
<h4>
Plotting Stacked Chart from data contained in Array.</h4>
<asp:Literal ID="FCLiteral" runat="server"></asp:Literal>
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<a href='../default.aspx'>« Back to list of examples</a></h5>
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