Is there a way "take a picture" of a portion of a page and add it as an attachment?

Question

I have a form where I allow users to use Comments and Markup to draw a picture on a page.  Is there a way to convert this Annotation to an image and add it as an attachment?  Or, is there a way to take a picture of the portion of a page and add it as an attachment?  It seems like this doable, but I don't know how to do it.  Any examples or advice would be greatly appreciated.
Thanks in advance,
Jimmy

Answer 1

Hi,
I have a sample to get an image from an image field and save it as attachment.
//Get Base64 data of the image field
var b64Data = ImageField1.value.image.value;
//Convert to a read stream
var ReadStream = util.streamFromString(b64Data);
//Decode from Base64
var DecodedStream = Net.streamDecode(ReadStream, "base64");
//Attach an empty image file
event.target.createDataObject("MyExportImage.png", "", "image/png");
//Update attached image file with stream data
event.target.setDataObjectContents("MyExportImage.png", DecodedStream);
//Show attachment pane
event.target.viewState = {overViewMode:7};
Here's the file:
https://acrobat.com/#d=c2LfoDy3BT5XZgr8oOVnVg