Brian Dunning's FileMaker Custom Functions

JSON.PrependArray ( JSON )

This will add a new item to the beginning of a JSONArray

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Kyle Williams   Kyle Williams - Show more from this author
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  Sample input:
JSON.PrependArray( "[]", "{\"layoutID\":4,\"layoutName\":\"Table2\"}" )
JSON.PrependArray( "[{\"layoutID\":3,\"layoutName\":\"Table1\"}]", "{\"layoutID\":4,\"layoutName\":\"Table2\"}" )
  Sample output:
[{"layoutID":4,"layoutName":"Table2"} , {"layoutID":3,"layoutName":"Table1"}]

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

This will add a new JSON Object to the beginning of any JSON Array.
This is useful when creating navigation scripts to return to a previous layout or go back to the next layout.



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