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uengstrom
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Error extracting innerHTML using DHTML in an HTA page
Visual Studio222
I have an ASP application that returns data requested by the user in various formats. Currently it returns the data as an Excel file that can be displayed or saved. I have added the feature of returning the same data in XML format, either as a Data Island or as a file download. My intention is to allow the user to save the XML data either as a file or load it into the local SQL Server database (at the Client side. It has been suggested to me by Microsoft MVPs in various newsgroups that the Data island is the preferred method of delivery. However I am running into a problem. Most of my customers run a VB6 application written by me with a Browser Control that allows the Scripting FileSystemObject to extract the innerHTML of the XML data and save it to file or Database. I am trying to do the same thing with DHTML in an HTA page, for those customers that don't subscribe to the VB6 application, but wish to use the ASP site. The HTA application however is generating an error that I can't seem to solve.... Error: Object required: 'objXML' Note: The page is completely loaded into the browser, because the code is called from an OnClick event from a button that is the last control loaded in the page, well after the XML Data island is created. Below is the source code from VB6 (that works) and the HTA code that generates an error. The line flagged is: strHTML = objXML.innerHTML Can anyone tell me what the problem might be? If the Data Island is the preferred method of delivery, how do I go about committing it to disk or SQL Server (at the Client site) without using VB6 code? If I can't find an answer soon, I will resort to file download and then deal with file-handling issues that might make it difficult for the user and myself, such as making sure the file is placed in a specific location that can be accessed easily for loading into SQL Server. --- VB6 Code that works properly on the XML data island --- Private Sub GetXMLData() As Boolean Dim objDoc As Object Dim objXML As Object Dim strHTML As String Dim ts As Object, fs As Object Set fs = CreateObject("Scripting.FileSystemObject") Set ts = fs.CreateTextFile("PCardTest.xml", True) Set objDoc = Me.PCardBrowser.document Set objXML = objDoc.All("pcXML") strHTML = objXML.innerHTML ts.Write strHTML ts.Close End Sub -- Script Code in HTA page that generates error -- <SCRIPT language=vbscript> sub saveTOfile() Dim objDoc Dim objXML Dim strHTML Dim ts Dim fs Set fs = CreateObject("Scripting.FileSystemObject") Set ts = fs.CreateTextFile("c:\temp\PCardTest.xml", True) Set objXML = document.all("pcXML") strHTML = objXML.innerHTML ts.Write strHTML ts.Close end sub </SCRIPT> Thanks for your help...... - |
