qva.set() - documentation where?

[#1]

In QV9 we were using qva.set() javascript but it is not working in QV10.

This was working in QV9:

function nmSendDataToQV(data) {

    qva.Set('incomingnmwcdata', 'text', data, false);

    qva.Refresh();

}

What do we need to do to make it work in QV10?