I have a button that I want to make a Windows error sound when certain conditions are met. I've tried variations of xfa.host.beep() (e.g. xfa.host.beep("1"), xfa.host.beep("2")), but they never generate any sound. I tried both Acrobat and Reader (11.0.09) static and dynamic forms.

I "fixed" this issue by changing line 32 to this:xfa.resolveNode(nearestContest.border.somExpression).presence = "invisible";It seems that unlike a field's border, a subform's border cannot be removed.

I agree with Bruce, this is likely a result of the SpiderMonkey engine doing it’s GC cycle.At 500ms timeout, even if a local is used, it seems to work reliably. At 1000ms it works sporadically. At higher ms we can assume it won’t work at all. So the left hand side of the app.setTimeOut needs to be a...

Go into the XML view, find your Radio Buttons and change the highlighted text to "top"

Can you explain this better or upload a screenshot?

If you don't mind getting your hands dirty, Google "PDF Stream Dumper". You might be able to extract the XFA streams and recreate the document that way.

Hi Radzmar,This is very helpful. I didn't like the use of the FormCalc from JavaScript, so I cobbled some code together and now that dependency is removed. There also some changes to how the extents are calculated. Here is the revised form.

I have a fairly large subform with a number of fields in it. In certain cases, I want to move the user's screen such that the top of the subform is showing. I've tried xfa.host.setFocus(), providing it with the subform object, but this does nothing. The documentation is not clear on whether this sho...

OK. I think I have a solution. The stylesheet nodes are of packet className, so by using the code below:var oStyleSheets = xfa.resolveNodes("stylesheet[*]")for (var i = 0; i < oStyleSheets.length; i++) {    if (oStyleSheets.item(i).getAttribute("id") == "XFADataInputXSL")        console.println("got...

I tested this solution, and it "works", but I believe the solution may be worse than the problem. By resetting the focus all the time, the user get an experience different than a web page form, which allows focus to remain on fields that are off screen.