Readdle PDF Expert using JavaScript forms

Question

Hi there,
I am trying to build a form that will handle three successive dependent drop-down menus.  I have this working as both a static and interactive PDF in Adobe Reader.  However, I need to ensure there integration with tablets and smart phones via the Readdle PDF Expert app.
According to Readdle's website, this is the limit of their APIs: https://helpspot.readdle.com/en/index.php?pg=kb.page&id=465
This code fails with PDF Expert.  Is there a way of achieving the same result with PDF Expert's API?
FIRST DROPDOWN:
form1.#subform[0].productGroup::exit - (JavaScript, client)
productRange.clearItems();
productFields.clearItems();
switch(this.formattedValue)  {
   case "Bath panels":
     productRange.addItem("Aspen");
     productRange.addItem("Contemporary");
     productRange.addItem("Evolution");
     break;
   case "Cabinets":
     productRange.addItem("Contemporary cabinets");
     productRange.addItem("Sensory");
     break;
   case "Mirrors":
     productRange.addItem("Clarity");
     productRange.addItem("Source");
     break;
SECOND DROPDOWN:
form1.#subform[0].productRange::exit - (JavaScript, client)
productFields.clearItems();
switch(this.formattedValue)  {
  case "Aspen":
    productFields.addItem("White");
    break;
  case "Contemporary":
    productFields.addItem("Beech");
    productFields.addItem("Walnut");
    productFields.addItem("Oak");
    break;
  case "Evolution":
    productFields.addItem("White");
    break;
  case "Contemporary cabinets":
    productFields.addItem("Aluminium");
    productFields.addItem("Walnut");
    productFields.addItem("White");
    break;
  case "Sensory":
    productFields.addItem("Oak");
    productFields.addItem("Walnut");
    productFields.addItem("White");
    productFields.addItem("Glass");
    break;
  case "Clarity":
    productFields.addItem("Silver");
    productFields.addItem("Glass");
    break;
  case "Source":
    productFields.addItem("Glass");
    productFields.addItem("Unclassified");
    break;
Any help would be much appreciated!
Thanks,
Rob.

Answer 1

Hi;
FormsCentral PDF forms have to be filled out using Adobe Reader or Adobe Acrobat, on the iPad using Adobe Reader you can submit our PDF forms.  I will have to check out what happens with PDF Expert, it should not tell you it completed successfully, but I can say that we do not expect any other PDF viewer applications to be able to submit our forms, only from Adobe Reader/Acrobat.
Thanks,
Josh