[Name] DATE

[Description] Prompts user to enter a date value. By default, if the parameter
              is not optional, the current date will be shown. A calendar
              pop allows user to pick a date. Users can also edit the date directly by
              clicking the text field and typing in it. Return string
              conforms to STFDate specification of yyyymmdd.

              The config string is in json.


In a Transformer (*.fmx) File

   Syntax

      PARAMETER_NAME: <macroName>
      PARAMETER_TYPE: DATE <config>
      PARAMETER_PROMPT: <label>
      PARAMETER_DEFAULT: [<defaultValue>]

   Example

      PARAMETER_NAME: DATESTAMP
      PARAMETER_TYPE: DATE "{}"
      PARAMETER_PROMPT: Date:
      PARAMETER_DEFAULT: 20170111


In a Reader/Writer (*.fmf, *.fmi) File

   Syntax

      [DEFAULT_VALUE <macroName> <defaultValue>]
      GUI DATETIME <macroName> <config> <label>

   Example

      GUI DATE DATESTAMP "{}" Date: