%JSON_ArrayIsArray function

Function

Determines if there is a JSON array at a given position in the JSON array.

Declaration
BOOL %JSON_ArrayIsArray(
    INT in handle, 
    INT in index
 )
Parameters
handleHandle to the parent JSON array.
indexIndex.
Return value

@TRUE if there is a JSON array at that position, @FALSE otherwise.

Description

The function determines whether there is an array at the given position in the JSON array.

If the index is invalid or the handle on the JSON array is invalid, an exception is thrown.

Example
 INT _arr
 _arr := %JSON_ArrayFromString("[[1,2,3],{}]")
 
 BOOL _is_array
 _is_array := %JSON_ArrayIsArray(_arr, 1)

 %JSON_FreeArrayHandle(_arr)

Related pages:

JSON format manipulation functions
Function arguments - types

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