Question

export html recordset table to excel using javascript

Asked by: lpierre

I'm a newbie at web development.  I've created a page that creates a report into an html table using using recordsets.  I'd like to be able to have a submit button that will export the table into an excel spreadsheet. I'd appreciate any help with reading the table using recordset and where I should place the asp code.  Thanks.

function exportHtmlTable()	{
	var sRet; 
	alert("test");
	sRet = ""
	alert(sRet);
	sRet = "<table class="+ "report"+ " cellpadding=" + "0"+ " cellspacing=" + "0" +">"; 
	sRet = sRet + "<td>Class Name</td>";
	sRet = sRet & "<td><%=rs("className")%></td>"	
	sRet = sRet & "<td><%=rs("instructorName")%></td>"	
	sRet = sRet & "</tr>"	
	sRet = sRet & "</table>"
	
 
}
<%		
Response.Clear()
Response.Buffer = True
Response.AddHeader "Content-Disposition", "attachment;filename=export.xls"  
Response.ContentType = "application/vnd.ms-excel"
Response.Write exportHtmlTable()
Response.End()
%>

                                  
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:

Select allOpen in new window

This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.

Subscribe now for full access to Experts Exchange and get

Instant Access to this Solution

  • Plus...
  • 30 Day FREE access, no risk, no obligation
  • Collaborate with the world's top tech experts
  • Unlimited access to our exclusive solution database
  • Never be left without tech help again

Subscribe Now

Asked On
2009-05-15 at 17:24:13ID24413860
Tags

export html table using javascript

Topics

JavaScript

,

Active Server Pages (ASP)

Participating Experts
2
Points
0
Comments
18

Trusted by hundreds of thousands everyday for fast, accurate and reliable tech support.

  • "The time we save is the biggest benefit of Experts Exchange to Warner Bros. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange." Mike Kapnisakis, Warner Bros.
  • "Our team likes having a resource that is more secure than just using Google and most experts using this service really know their stuff. It's nice to look here first versus using Google." Dayna Sellner, Lockheed Martin
  • "Anytime that I've been stumped with a problem, 9 out of 10 times Experts Exchange has either the accepted solution or an open discussion of the potential solution to the problem." Kenny Red, eBay Inc.

See what Experts Exchange can do for you.

Got a question?

We've got the answer.

Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.

Screenshot of Experts Exchange Knowledgebase

Need individual assistance?

Our experts are ready to help.

If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.

Screenshot of Experts Exchange Knowledgebase

Want to learn from the best?

Read articles from industry experts.

Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.

Screenshot of an Article

Working on a long term project?

Store your work and research.

Save solutions to your questions, answers you’ve discovered through searching plus helpful articles in your personal knowledgebase for easy future access.

Screenshot of Experts Exchange Knowledgebase

Access the answers to your technology questions today.

Subscribe Now

30-day free trial. Register in 60 seconds.

What Makes Experts Exchange Unique?

Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Trusted by the world's most respected brands.

image of each brand's logo

Faithfully serving IT professionals since 1996.

Experts Exchange Logo

Try it out and discover for yourself.

Subscribe Now

30-day free trial. Register in 60 seconds.

Related Solutions

  1. Recordset problem
    Hi, I have a little problem. I have created a recordset containin data from Ms-Access. But i need to access the recordset in the client-side in my asp. When i tried to access the recordset, i keep encountered an error saying object undefined.
  2. Export recordset to Excel
    I have an ASP script that gets a recordset from a SQL Server database and then displays it in an HTML table. Sometimes this table can become quite large depending on the search criteria entered. The end-user committee has asked me if I can add an "Export to Excel" ...
  3. ASP with Javascript Recordset Filter
    Hi I am trying to do the following recordset filter but think my syntax is wrong for including the variable. I am programming in ASP with javascript as the scripting language. The line below normally works when used in vbscript but seems not to when programming asp with javas...
  4. Transfer recordset from ASP into JAVAScript Array.
    Hi, I have an ADO recordset in ASP which has 2 fields id & value. I want to transfer all the rows from the recordset into a Javascript array...or any other javascript object...so later on i an fetch values from the array based on user interaction I don't want to use the...

Free Tech Articles

  1. WARNING: 5 Reasons why you should NEVER fix a computer for free.
    It is in our nature to love the puzzle. We are obsessed. The lot of us. We love puzzles. We love the challenge. We thrive on finding the answer. We hate disarray. It bothers us deep in our soul. W...
  2. SCCM OSD Basic troubleshooting
    SCCM 2007 OSD is a fantastic way to deploy operating systems, however, like most things SCCM issues can sometimes be difficult to resolve due to the sheer volume of logs to sift through and the dispe...
  3. Migrate Small Business Server 2003 to Exchange 2010 and Windows 2008 R2
    This guide is intended to provide step by step instructions on how to migrate from Small Business Server 2003 to Windows 2008 R2 with Exchange 2010. For this migration to work you will need the fo...
  4. Create a Win7 Gadget
    This article shows you how to create a simple "Gadget" -- a sort of mini-application supported by Windows 7 and Vista. Gadgets can be dropped anywhere on the desktop to provide instant information, ...
  5. Outlook continually prompting for username and password
    There have been a lot of questions recently regarding Outlook prompting for a username and password whilst using Exchange 2007. There are a few reasons why this would happen and I will try to cover t...
  6. Backup Exchange 2010 Information Store using Windows Backup
    There seems to be quite a lot of confusion around the ability to backup Exchange 2010 using the built in Windows Backup feature. This stems from the omission of this feature prior to Exchange 2007 s...

Cloud Class Webinars

  1. Avoiding Bugs in Microsoft Access
    Alison Balter takes and in-depth look at avoiding bugs in Access. In this webinar you will learn about using the immediate window to debug your applications, invoking the debugger, using breakpoints to troubleshoot, stepping through code, setting the next statement to execute, ...
  2. Top 10 Best New Features in Visio 2010
    Scott Helmers gives live demonstrations of the top 10 new features in Visio 2010. This webinar will teach you how to create compelling diagrams by adding shapes to the page with a single click, linking the shapes in a diagram to data in Excel (or SQL Server, or SharePoint), ...
  3. IT Consultant Business Secrets Revealed
    Michael Munger, Experts Exchange tech pro and IT consultant, pulls back the curtain on his very successful businesses and answers question on every IT consultant and business owner should know about. He shares secrets on what he did to solve the 5 most common problems in IT, ...
  4. Disaster Recovery and Business Continuity
    Quest CTO, Mike Billon, gives an overview of the steps involved in building a dunamic disaster recovery plan. Through case studies and an examination of software/hardware tooles for monitoring and testing, you'll gain a better understandin of where you are, where you want ...
  5. Organize Your Visio Diagrams with Containers and Lists
    Scott Helmers uses cross functional flowcharts, wireframe diagrams, data graphic legends and seating charts to teach you: how to ustilize all three new structured diagram components in Visio 2010, the best practices for organizeing shapes in previous version of Visio, how to organize ...
  6. How to Us Objects, Properties, Events and Methods in Microsoft Access
    Alison Dalter gives an in-depbth look at objects, properties, events and methods in Microsoft Access. In this webinar you will learn about using the object browser, referring to objects, working with properties and methods, working with object variables, understanding the ...

Join the Community

Give a Little. Get a Lot.

Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.

Join the Community

Answers

 

by: RoonaanPosted on 2009-05-16 at 06:07:44ID: 24402381

Hi,

Shouldn't the exportHtmlTable function be inside the <% %> section?

-r-

 

by: kevp75Posted on 2009-05-16 at 06:25:15ID: 24402441

just build your recordset and display them like normal in a table, and at the top of that page put the:

<%            
Response.Clear()
Response.Buffer = True
Response.AddHeader "Content-Disposition", "attachment;filename=export.xls"  
Response.ContentType = "application/vnd.ms-excel"
%>

 

by: lpierrePosted on 2009-05-18 at 14:20:20ID: 24416558

Thank for the help!!  When I put the code at the top of the page the html page automatically prompts to save the excel file when the page loads.  I'd like to be able to select a user from a dropdown menu then click on export.  The excel spreadsheet also, does not contain any of the table values from the html tables.  

 

by: lpierrePosted on 2009-05-18 at 14:36:15ID: 24416680

Below is my code.

<!--#include virtual="/globalelements/includes/banner.inc" -->
 
<div id="maincol">
<div id="maincontent">
    <div> 
      <%
	Dim iStr
	
	
 
	Set dbConn = Server.CreateObject("ADODB.Connection")
	dbConn.ConnectionTimeout = 3
	strDSN = "Provider=SQLOLEDB; Data Source=nyc-test-02; Initial Catalog=registration; User ID=psa; 
 
password=dragon44"
 
	dbConn.Open strDSN
 
 
iStr = Request("instruct")
 
Set rs = Server.CreateObject("ADOBD.Recordset")
 
if iStr="" then iStr=Request.QueryString("instrName")
sqlsel= "Select className, instructorName FROM instructor_evaluation Where instructorName = '" & iStr & "' ORDER BY 
 
instructorName"
 
 
Set rs = dbConn.Execute(sqlsel)
Set rsInstruct = Server.CreateObject("ADOBD.Recordset")
sqlinstruct = "SELECT distinct instructorName FROM instructor_evaluation ORDER BY instructorName"
Set rsInstruct = dbConn.Execute(sqlinstruct)
 
%>
 
<FORM name="myform1" method="POST">
 
<%
Response.Write "<table>"
Response.Write "<tr>"
Response.Write "<td><select name=instrName><option value='''' selected>Instructor's Name</option>"
Do While Not rsinstruct.EOF 
Response.Write "<option value=''" & rsInstruct("instructorName") &"''>"& rsInstruct("instructorName") &"</option>"
rsInstruct.MoveNext
Loop
Response.Write rsInstruct("instructorName")
Response.Write "</select>"
Response.Write "</td>"
Response.Write "</tr>"
Response.Write "</FORM>"
Response.Write "</table>"
Response.Write "<BR>"
Response.Write "</tr>"
%>
 
 
<FORM>
<INPUT type="button" value="Submit" id=cmdCheckForm name=cmdCheckForm onclick="javascript: foo
 
(document.myform1.instrName.options[document.myform1.instrName.selectedIndex].text)";> 
</FORM>
 
 
<FORM>
<INPUT type="button" value="Export" id=cmdCheckForm2 name=cmdCheckForm2 onclick="javascript: exportHtmlTable()";/> 
</FORM>
 
<h3>Instructor Evaluation Report: <%=Response.Write(istr)%></h3>
<table class="report" cellpadding="0" cellspacing="0">
<tr>
<th>Class Name</th>
<th>Instructor Name</th>
</tr>
 
<%
Do While Not rs.EOF
%>
 
<td><%=rs("className")%></td>
<td><%=rs("instructorName")%></td>
</tr>
 
<%
rs.MoveNext
Loop
 
Response.Clear()
Response.Buffer = True
Response.AddHeader "Content-Disposition", "attachment;filename=export.xls"  
Response.ContentType = "application/vnd.ms-excel"
</script>
%>
 
</tr>
</table>
 
</div>
</div>
</div>
 
</FORM>
</body>
</html>

                                              
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:
41:
42:
43:
44:
45:
46:
47:
48:
49:
50:
51:
52:
53:
54:
55:
56:
57:
58:
59:
60:
61:
62:
63:
64:
65:
66:
67:
68:
69:
70:
71:
72:
73:
74:
75:
76:
77:
78:
79:
80:
81:
82:
83:
84:
85:
86:
87:
88:
89:
90:
91:
92:
93:
94:
95:
96:
97:
98:
99:
100:
101:
102:
103:
104:

Select allOpen in new window

 

by: kevp75Posted on 2009-05-18 at 14:52:59ID: 24416791

"When I put the code at the top of the page the html page automatically prompts to save the excel file when the page loads." <- copy the code to another page, and link to it

"I'd like to be able to select a user from a dropdown menu then click on export.  The excel spreadsheet also, does not contain any of the table values from the html tables." <- are you sure there are records to satisfy the recordset query?  Do the records display on a page without the excel code?

 

by: lpierrePosted on 2009-05-18 at 15:16:40ID: 24416934

I got the export working fine now but the data does not appear in the spreadsheet.  The dropdown list populates the table fine on the page though.

 

by: kevp75Posted on 2009-05-18 at 15:43:51ID: 24417133

Ok.

#1
Make sure that on your export page, all you are doing is running the recordset, and writing a table of the data to the page

#2
Make sure this is the only thing at the top of your page
      Response.Buffer = True
      server.ScriptTimeout = 3000
      Response.ContentType = "application/vnd.ms-excel"
      Response.AddHeader "content-disposition", "attachment; filename = export.xls"


#3
Please post the code for the export page (the one you are linking to)

 

by: lpierrePosted on 2009-05-18 at 15:55:22ID: 24417218

Here's the page

<%
Response.Clear()
Response.Buffer = True
Response.AddHeader "Content-Disposition", "attachment;filename=export.xls"  
Response.ContentType = "application/vnd.ms-excel"
%>
 
<script type="text/javascript">
 
function exportHtmlTable()	{
	var sRet; 
	alert("test");
	sRet = ""
	alert(sRet);
	sRet = "<table class="+ "report"+ " cellpadding=" + "0"+ " cellspacing=" + "0" +">"; 
	sRet = sRet + "<td>Class Name</td>";
	alert(sRet);	
 
	sRet = sRet & "<td><%=rs("className")%></td>"	
	sRet = sRet & "<td><%=rs("instructorName")%></td>"	
	sRet = sRet & "</tr>"	
	sRet = sRet & "</table>"
 
}		
 
</script>

                                              
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:

Select allOpen in new window

 

by: lpierrePosted on 2009-05-18 at 17:08:34ID: 24417574

Ok.  So I was able to get the excel sheet populated but when I try to access the recordset I get an error on the page.  Any help would be greatly appreciated.  

<%
Response.Clear()
Response.Buffer = True
Response.AddHeader "Content-Disposition", "attachment;filename=Evaulation_export.xls"  
Response.ContentType = "application/vnd.ms-excel"
 
%>
 
<HTML>
<BODY>
 
<%
   	Dim iStr
	Set dbConn = Server.CreateObject("ADODB.Connection")
	dbConn.ConnectionTimeout = 3
	strDSN = "Provider=SQLOLEDB; Data Source=nyc-test-02; Initial Catalog=registration; User ID=psa; 
 
password=dragon44"
 
	dbConn.Open strDSN
 
 
iStr = Request("instruct")
 
Set rs = Server.CreateObject("ADOBD.Recordset")
 
if iStr="" then iStr=Request.QueryString("instrName")
sqlsel= "Select className, instructorName FROM instructor_evaluation Where instructorName = '" & iStr & "' ORDER BY 
 
instructorName"
 
Set rs = dbConn.Execute(sqlsel)
 
%>
</script>
<!-- Our table which will be translated into an Excel spreadsheet -->
<h3>Instructor Evaluation Report: <%=Response.Write(istr)%></h3>
<TABLE WIDTH=75% BORDER=1 CELLSPACING=1 CELLPADDING=1>
<TR>
   <TD><font size=+2>Class Name</font></TD>
   <TD><font size=+2>Instructor Name</font></TD>
</TR>
<!-- server-side loop adding Table entries -->
<% Do While Not rs.EOF %>
<TR>
   <TD><%=rs("className")%></TD>
   <TD><%=rs("instructorName")%></TD>
</TR>
<% rs.MoveNext
   loop
   ' Clean up
   rs.Close
   set rs = Nothing
   dbConn.Close
   set dbConn = Nothing
%>
</TABLE>
</BODY>
</HTML>

                                              
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:
41:
42:
43:
44:
45:
46:
47:
48:
49:
50:
51:
52:
53:
54:
55:
56:
57:
58:
59:

Select allOpen in new window

 

by: kevp75Posted on 2009-05-19 at 05:07:38ID: 24420938

what's the error

 

by: lpierrePosted on 2009-05-19 at 12:41:35ID: 24425789

I get a page cannot be found or unavailable.  It looks like it's having a problem parsing through my recordset.  When I take out the references to the recordset the excel spreadsheet generates without incident.

 

by: kevp75Posted on 2009-05-19 at 12:50:43ID: 24425880

ok.  Using IE, go to "Tools" -> "Internet Options" -> 'Advanced' tab, and uncheck 'Show Friendly HTTP Errors' and try it again

without knowing what the error is, we won't be able to tell what's wrong.   The code is correct, so I doubt it's something with the code...

Do you have a link to the page?

 

by: lpierrePosted on 2009-05-19 at 13:41:06ID: 24426425

I the following message

"Internet Explorer cannot download export_to_excel2a.asp from nyc-dev-01.  Internet Explorer was unable to open the internet site.  The requested site is either unavailable or cannot be found.  Please try again later."

 

by: kevp75Posted on 2009-05-19 at 13:48:19ID: 24426512

does "export_to_excel2a.asp" exist?

are you using a compelte URL to the file?

 

by: lpierrePosted on 2009-05-19 at 14:14:32ID: 24426730

yes, that's file above which contains the code to export to excel and create the table.

 

by: kevp75Posted on 2009-05-19 at 14:30:12ID: 24426847

there is no link above to the page..  please post it

 

by: lpierrePosted on 2009-05-19 at 17:09:50ID: 24427690

Ok. I got it. It was a matter of removing the line
Set rs = Server.CreateObject("ADOBD.Recordset")
Thanks for the help.

20120131-EE-VQP-002

3 Ways to Join

30-Day Free Trial

The Experts

98% positive feedback on 31,087 answers since March 2000. angeliii is a Microsoft Most Valuable Professional for his work with MS SQL Server & Develoment.

He has also proven his knowledge of Visual Basic Programming, PHP Scripting and Oracle Databases.

The Experts

97% positive feedback on 10,752 answers since July 2000. lrmoore has more than 18 years experience in the networking industry.

The six-time Mircosoft MVPs specialties include firewalls, virtual private networking, and network management.

Testimonials

"...and excellent source for support... Kind of like having your very own IT dept." Electriciansnet

Testimonials

"I was apprehensive at signing up at first. However... it has already made my life as an IT administrator much easier." JaCrews

Testimonials

"WOW! You guys have great, active, and knowledgeable people on here." moore50

Business Clients

Business Clients

In the Press

"If you’ve got a question... Experts Exchange can supply an answer.”

In the Press

"...an invaluable aid for both IT professionals and those who require tech support."

In the Press

"where IT professionals provide quick answers on just about any topic"

Business Account Plans

Loading Advertisement...