Readdle PDF Expert using JavaScript forms

[l_roberto32]

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.