Getting 'qva is undefined' error from java script.

somenathroy — Tue, 30 Aug 2011 09:56:09 GMT

Hi All,

I am trying to retrive Text of a TextBox object from a javascript function on a asp.net page. I have written the following code snipets :

<%@ Register Assembly="QlikViewWorkBench" Namespace="QT.QWW.WebControls" TagPrefix="qww" %>

var obj;

function Init()

{

obj = qva.GetQvObject("TX01", function () {});

}

qva.BodyOnLoadFunctionNames.push("Init");

function GetText()

{

var text = obj.QvaPublic.Data.GetSelected();

alert("the text value is: " + text);

}

</script>

At the compile time I am getting the error : 'qva' is undefined

Can any one pls. let me know what I am missing ?

Thanks,

Somnath.

somenathroy — Tue, 30 Aug 2011 10:14:57 GMT

If I try the code :

<%@ Register Assembly="QlikViewWorkBench" Namespace="QT.QWW.WebControls" TagPrefix="qww" %>

function GetText()

{

var text = qva.GetQvObject("TX01", function () {});

alert(text.Data.GetText());

}

</script>

I am not getting any error at compilation time. But at run time on button click getting error : 'Data' is null or not an object

Pls. help.

topic Getting 'qva is undefined' error from java script. in QlikView