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The choices URL property allows you to use an external program to return your choice options and values by passing them using JSON formatting. A PHP script would be one example of a custom program  PHP scripts or Universal Display Files are examples of custom programs used to pass the values to your application. When using the choices URL property, all database-driven auto-complete properties are ignored.

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These are values returned from an auto-complete select box in a successful response from the external program:

{
     "success":true,
     "response":[
          {"text":"Dishes and Cups", "value":"18"},
          {"text":"Soaps", "value":"14"}
     ]
}

{
     "success":true,
     "response":[
          new Option("Dishes and Cups","18"),
          new Option("Soaps","14")
     ]
}

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