I have a PDF that has say a text field called "message" and a digital
signature field called "sign".
When a user opens the PDF, the "message" field says "welcome" BUT I want the
text to change to "thank you" once the document is signed.
My problem is that if I try to dynamically change the text on the MOUSEUP
action of the signing process, the text changes BUT it invalidates the
signature stating the field "message" was modified after the signature was
applied.
Here is a sample of the code used (using ColdFusion code):
sign = acroForm.addSignature("sign", 122, 30, 300,
108).setAction(PdfAction.javaScript("
var sigCheck = this.getField('sign').value;
if (sigCheck != '')
{
this.getField('message').value = 'thank you';
}
", writer));
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