ChartDirector 7.0 (ASP/COM/VB Edition)

3D Line Chart




This example demonstrates setting the line to 3D by using Layer.set3D.

Source Code Listing

[Web Version (in ASP)] aspdemo\threedline.asp
<%@ language="vbscript" %> <% Set cd = CreateObject("ChartDirector.API") ' The data for the line chart data = Array(30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 91, 60, 55, 53, 35, 50, 66, 56, _ 48, 52, 65, 62) ' The labels for the line chart labels = Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", _ "15", "16", "17", "18", "19", "20", "21", "22", "23", "24") ' Create a XYChart object of size 300 x 280 pixels Set c = cd.XYChart(300, 280) ' Set the plotarea at (45, 30) and of size 200 x 200 pixels Call c.setPlotArea(45, 30, 200, 200) ' Add a title to the chart using 12pt Arial Bold Italic font Call c.addTitle("Daily Server Utilization", "Arial Bold Italic", 12) ' Add a title to the y axis Call c.yAxis().setTitle("MBytes") ' Add a title to the x axis Call c.xAxis().setTitle("June 12, 2001") ' Add a blue (0x6666ff) 3D line chart layer using the give data Call c.addLineLayer(data, &H6666ff).set3D() ' Set the labels on the x axis. Call c.xAxis().setLabels(labels) ' Display 1 out of 3 labels on the x-axis. Call c.xAxis().setLabelStep(3) ' 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='Hour {xLabel}: {value} MBytes'") %> <!DOCTYPE html> <html> <head> <title>3D Line 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;"> 3D Line 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\threedline.cls
Public Sub createChart(viewer As Object, chartIndex As Integer) Dim cd As New ChartDirector.API ' The data for the line chart Dim data() data = Array(30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 91, 60, 55, 53, 35, 50, 66, _ 56, 48, 52, 65, 62) ' The labels for the line chart Dim labels() labels = Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", _ "15", "16", "17", "18", "19", "20", "21", "22", "23", "24") ' Create a XYChart object of size 300 x 280 pixels Dim c As XYChart Set c = cd.XYChart(300, 280) ' Set the plotarea at (45, 30) and of size 200 x 200 pixels Call c.setPlotArea(45, 30, 200, 200) ' Add a title to the chart using 12pt Arial Bold Italic font Call c.addTitle("Daily Server Utilization", "arialbi.ttf", 12) ' Add a title to the y axis Call c.yAxis().setTitle("MBytes") ' Add a title to the x axis Call c.xAxis().setTitle("June 12, 2001") ' Add a blue (0x6666ff) 3D line chart layer using the give data Call c.addLineLayer(data, &H6666ff).set3D() ' Set the labels on the x axis. Call c.xAxis().setLabels(labels) ' Display 1 out of 3 labels on the x-axis. Call c.xAxis().setLabelStep(3) ' Output the chart Set viewer.Picture = c.makePicture() 'include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='Hour {xLabel}: {value} MBytes'") End Sub