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03:43

02/11/2009

MarkW...just building a simple grid for testiing some data (18342 records)
http://www.courtnell.com/demo1/nexus.asp
When clicking column to sort (DESC) OR if i scroll to bottom by dragging scrollbar it throws up an error on page: line 13 Object Required
If i scroll down slowly to arounf 17500 records its fine, but then falls over.
the table is simple structure:
docID integer autoincremt primatry key
index1 varCHar(40)
i generated the xml using ROW and ROW ID, i remember you saying grid likes a row ID field, although you did a mod for 3.6 so we didn't actually need one.
Response.Write "<row>"
Response.Write "<cell>" & rs("index1") &"</cell>"
Response.Write "</row>"
And tried with a row id on the key field docID which is an autoincremented field and primary Key
Response.Write "<row id='"& rs("docID") &"'>"
Response.Write "<cell>" & rs("index1") &"</cell>"
Response.Write "</row>"
The code to generate the XML i have used in a few projects and they work fine, and it's strange it works for 17500+ records.
Hope you can see the error your end.
Let me know if you need the code i use for generating the xml from the database.
Regards
Mark C
16:51

30/07/2009

Firefox is reporting that the xml from this request is not well formed:
I dont think it likes the raw "&" in the data.
Mark
18:50

02/11/2009

Doh!
I will clean the data and look for & and < > characters, i've done it in the past, just slipped my mind.
Is there an easy way to debug...basically how did you got the link you sent me..just knowledge or from firefox debugger? I have not used the debugger yet in firefox (should do a tutorial really on how to use it), but that link seem to be at the xml stage rather than javascript.
Thanks again Mark
Regards
MarkC
19:25

30/07/2009

Actually firebug didnt complain about the xml - it just reported essentially the same error you saw (deep inside the compressed jquery source) - which was basically an attempt to access a node in a null xml document.
The error message (and url) was in the standard firefox error console (Tools|Error console). Usually everything listed there (and much more) also appears in the firebug console - but occaisionally it picks up something that firebug doesnt. Its always worth taking a look when things arent working...
Mark
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