topic Simple question: Why max 40 rows in my Extension? in QlikView

Simple question: Why max 40 rows in my Extension?

RSvebeck — Mon, 26 Jan 2026 16:26:21 GMT

I have tested this issue with several simple self made extensions and I get the same result all the time. So I must be doing something fundamentally wrong...

The script looks like this (Yeah, very simple...)

------------------------------------------------------------------

Qva.AddExtension("SimpleTest", function ()
{

alert(this.Data.Rows.length);

});

------------------------------------------------------------------

The Definition.xml looks like this:

-------------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<ExtensionObject Label="SimpleTest" Description="SimpleTest">
</ExtensionObject>

------------------------------------------------------------------

I create a new QV document, load it with inline data which contains at least 200 rows of information.

I add my extension "SimpleTest" and connect it to one my dimension and add an simple expression like sum(Key).

I activate (webmode enable/disable) the extension - and I get a message box saying I have 40 rows.

I always get max 40 rows from my extension, even though it definetely should contain more than 40 rows.

How can I extend my extension to handle more than 40 rows of data??

Attached is an ready example...

Regards
Robert

Simple question: Why max 40 rows in my Extension?

Wed, 01 Feb 2012 13:28:37 GMT

try that in your definition.xml:

<?xml version="1.0" encoding="utf-8"?>
<ExtensionObject Label="SimpleTest" Description="SimpleTest" PageHeight="1234">
</ExtensionObject>

Simple question: Why max 40 rows in my Extension?

RSvebeck — Wed, 01 Feb 2012 13:33:22 GMT

Hi. Yup that did the trick! Thanks!

Simple question: Why max 40 rows in my Extension?

RSvebeck — Wed, 01 Feb 2012 13:39:59 GMT

Btw - where can I find a description of all settings and possibilities in the definition file?

Simple question: Why max 40 rows in my Extension?

Wed, 01 Feb 2012 13:43:23 GMT

http://community.qlik.com/message/171123 is the most complete document about the definition.xml file content, and it is not even part of the sdk......

Simple question: Why max 40 rows in my Extension?

Wed, 04 Apr 2012 12:15:35 GMT

Thanx. That works fot me also, but with max PageHeight="400". If I specify 500 - I got zero rows. My question where I see example which goes through the next data pages with QvaPublic.DataPage object?

TIA,

Vladimir