Use JavaScript to set radio button choice using drop down box value.

[SpadeEXE]

I'm using Adobe Acrobat Pro DC version 2015.016.20039 on a MacBook Pro OS X El Capitan version 10.11.6.

I have a set of radio box choices named CitBox. I'm trying to set which choice is selected based off of a drop-down box named AppCitizenship.  Both of them have six choices with the values of 1, 2, etc. ( I thought that having the same values would make it easier to translate from one to the other). Thanks in advance.

[try67 · Accepted solution]

If you used the same values then it's quite easy. Just use this code as the custom validation script of the drop-down field:

this.getField("CitBox").value = event.value;

[SpadeEXE]

That did the trick. I had to move the code from Validate to Calculate, but it works! Thanks.