util.JSONArray.toFGL

util.JSONArray.toFGL()

util.JSONArray.toFGL()fills a DYNAMIC ARRAY with the elements of the JSON array.

Syntax:

util.JSONArray.toFGL(destination)

Parameters:

destination

a DYNAMIC ARRAY variable that will be filled with the elements of the JSON array

destination is passed by reference to the method.

Usage and examples:

util.JSONArray.fromFGL() populates the DYNAMIC ARRAY passed as a parameter with the values included in the JSON array.

destination array must have the same structure as the source JSON array.

example code

MAIN

DEFINE json_arr util.JSONArray

DEFINE da DYNAMIC ARRAY OF STRING

LET json_arr = util.JSONArray.parse('["aa","bb","cc"]')

CALL json_arr.toFGL(da)

DISPLAY da

CALL fgl_getkey()

END MAIN

obtained results

For greater details on how JSON strings are converted into fgl data types, refer here.

Example programs:

CVS server: client.querix.com

CVS repository: /lycia_doc_examples

User: client

Project: auxiliary_features/json

Program: util_JSONArray_toFGL