MsChart是微軟制作的功能強大的圖表工具，用它可以很方便的建立各種圖表。制作各種3維2維的直方圖，折線圖。結合前一段時間我對Mschart組件的認識，談談Mschart組件的使用方法。 1、 Chart Activex控件： In the HTML page, insert an <OBJECT> tag for the License Manager object before any other <OBJECT> tags. The License Manager is an ActiveX control that is installed with Internet Explorer. NOTE: This CLASSID, "5220cb21-c88d-11cf-b347-00aa00a28331", is for the License Manager and not for your ActiveX controls. You must use the same CLASSID every time you refer to the LPK file. In addition, you should keep the Name PRoperty of the <PARAM> tag as "LPKPath", and set the Value property for the <PARAM> tag of the License Manager object to the LPK file name and path. This path may be a relative path but must not refer to a UNC share or a URL on another domain. Because you can only have one LPK file for each HTML page, make sure that you include all of the licensed ActiveX Controls for the page when you generate your LPK file. For example: <object CLASSID="clsid:5220cb21-c88d-11cf-b347-00aa00a28331" id="Microsoft_Licensed_Class_Manager_1_0"> <param NAME="LPKPath" VALUE="mschart.lpk"> </object> Insert the <OBJECT> tag for your licensed control afterward. For example, an HTML page that displays the Microsoft Masked Edit control looks like this. Here I downloaded the file mschart.cab from Microsoft's website. It has been digitally signed. <OBJECT classid="clsid:3A2B370C-BA0A-11D1-B137-0000F8753F5D" id=mschart1 style="HEIGHT: 326px; WIDTH: 651px" CODEBASE="mschart.cab"></OBJECT> You can look this acticle if you need help. http://support.microsoft.com/support/kb/articles/Q159/9/23.asp 2、 Mschart組件的一些常用屬性介紹 a、charttype：圖形的類型 charttype=0>三維直方圖 charttype=1>二維直方圖 charttype=2>三維折線圖 charttype=3>二維折線圖 charttype=4>三維面積圖 charttype=5>二維面積圖 charttype=14>餅圖 b、showlegend：是否顯示解說 c、titletext：標題 d、Columncount: The number of data columns e、Rowcount:The number of data rows f、Footnotetext:The footnote text. g、Plot: Returns a reference to a Plot object that describes the area upon which a chart is displayed. h、row: A row number in the current column. Rows are numbered from top to bottom beginning with 1. column: The current data column. i、Rowlabel: The text for a row label. The label you specify sets the label for the data points identified by the Row property. This label appears along the category axis for most chart types and is used as the label for each individual pie in a pie chart. Label text may not be displayed if it is too long to fit on a chart.columnlabel: . Label text associated with a column in the data grid. j、Data: The data point value. If the current data point already contains a value, it is replaced by the new value. The chart is redrawn to reflect the new value for the current data point. k、ChartData: A two-dimensional array that holds the data used to draw the chart. If the first series of a multi-dimensional array contains strings, those strings will become the labels of the chart.ChartData is the default property for the MSChart control. It is so many properities about Mschart Activex.I only introduce so much.Now,I will provide your two example to you!I wish it can help you understand it. Example 1:It come from: http://www.4guysfromrolla.com/webtech/MSChartExample.shtm <object CLASSID="clsid:5220cb21-c88d-11cf-b347-00aa00a28331" id="Microsoft_Licensed_Class_Manager_1_0"> <param NAME="LPKPath" VALUE="mschart.lpk"> </object> <OBJECT classid="clsid:3A2B370C-BA0A-11D1-B137-0000F8753F5D" id=mschart1 style="HEIGHT: 326px; WIDTH: 651px" CODEBASE="mschart.cab"></OBJECT> <script LANGUAGE="Vbscript"> MSChart1.ChartType =1 MSChart1.Plot.SeriesCollection(1).Pen.VtColor.Set 0,0,0 MSChart1.Plot.SeriesCollection(1).Pen.Width = 50 For i = 1 To MSChart1.Plot.Axis(1).Labels.Count MSChart1.Plot.Axis(1).Labels(i).Format = "$0,###" MSChart1.Plot.Axis(1).Labels(i).VtFont.Name = "Tahoma" MSChart1.Plot.Axis(1).Labels(i).VtFont.Size = 10 Next MSChart1.RowCount = 5 MSChart1.ColumnCount =2 MSChart1.ShowLegend = True for y = 1 to 2 for x = 1 to 5 MSChart1.Row = x MsChart1.Column= y MSChart1.RowLabel = "Row " & x call MSChart1.DataGrid.SetData(x, 1, x*5,nullFlag) call MSChart1.DataGrid.SetData(x, 2, x*10,nullFlag) next Mschart1.ColumnLable=y next </script> Example 2:We almost can see it everywhere. <HTML> <HEAD> <META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0"> <SCRIPT ID=clientEventHandlersJS LANGUAGE=javascript> <!-- function window_onload() { t=0; mschart1.TitleText = "標題"; mschart1.ShowLegend =true; mschart1.ColumnCount =2; mschart1.RowCount =3; for (i=0;i<3;i++) {for (j=0;j<2;j++) { mschart1.Row=i+1; mschart1.Column=j+1; if (2>1) mschart1.ColumnLabel =document.form1.cname(j).value; else mschart1.ColumnLabel =document.form1.cname.value; if ((document.form1.rcount.value*document.form1.ccount.value)>1) mschart1.Data=document.form1.rc_data(t).value; else mschart1.Data=document.form1.rc_data.value; t++; } if (document.form1.rcount.value>1) mschart1.RowLabel =document.form1.rname(i).value ; else mschart1.RowLabel =document.form1.rname.value; } } function select1_onchange() { mschart1.chartType =select1.value mschart1.Plot } //--> </SCRIPT> <TITLE>數據顯示圖</TITLE> </HEAD> <BODY LANGUAGE=Javascript onload="return window_onload()"> <object CLASSID="clsid:5220cb21-c88d-11cf-b347-00aa00a28331" id="Microsoft_Licensed_Class_Manager_1_0"> <param NAME="LPKPath" VALUE="mschart.lpk"> </object> <OBJECT classid="clsid:3A2B370C-BA0A-11D1-B137-0000F8753F5D" id=mschart1 style="HEIGHT: 326px; WIDTH: 651px" CODEBASE="mschart.cab"></OBJECT> <BR> 顯示方式 <SELECT id=select1 name=select1 LANGUAGE=javascript onchange="return select1_onchange()"> <OPTION value=1>二維直方圖</OPTION> <OPTION value=0>三維直方圖</OPTION> <OPTION value=3>二維折線圖</OPTION> <OPTION value=2>三維折線圖</OPTION> <OPTION value=5>二維面積圖</OPTION> <OPTION value=4>三維面積圖</OPTION> <OPTION value=14>餅圖</OPTION></SELECT> <! chtitle 標題 rcount 列數 ccount 行數 rc_type 排列方式（1 以行方式，2以列方式） rc_data 數據 rname 列名數組 cname 行名數組> <form name=form1 id=form1> <input type="hidden" name=rname id=rname value=1993> <input type="hidden" name=rname id=rname value=1996> <input type="hidden" name=rname id=rname value=1999> <input type="hidden" name=cname id=cname value=身高> <input type="hidden" name=cname id=cname value=體重> <input type="hidden" name=rcount id=rcount value=3> <input type="hidden" name=chtitle id=chtitle value=CoolFatMan的成長里程> <input type="hidden" name=ccount id=ccount value=2> <input type="hidden" name=rc_data id=rc_data value=179> <input type="hidden" name=rc_data id=rc_data value=160> <input type="hidden" name=rc_data id=rc_data value=180> <input type="hidden" name=rc_data id=rc_data value=170> <input type="hidden" name=rc_data id=rc_data value=182> <input type="hidden" name=rc_data id=rc_data value=182> </form></BODY></HTML>
