Lianja

JSON: Renaming and Deleting Members

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Demonstrates renaming and deleting members. This example uses the following JSON document:

{
   "apple": "red",
   "lime": "green",
   "banana": "yellow",
   "broccoli": "green",
   "strawberry": "red"
}

Lianja

llSuccess = .F.

loJson = createobject("CkJsonObject")

llSuccess = loJson.Load('{"apple": "red","lime": "green","banana": "yellow","broccoli": "green","strawberry": "red"}')
if (llSuccess <> .T.) then
    ? loJson.LastErrorText
    release loJson
    return
endif

// Rename "lime" to "lemon".
llSuccess = loJson.Rename("lime","lemon")
// Change the color to yellow:
llSuccess = loJson.SetStringOf("lemon","yellow")

// Rename by index.  Banana is at index 2 (apple is at index 0)
llSuccess = loJson.RenameAt(2,"bartlett_pear")

// Delete broccoli by name
llSuccess = loJson.Delete("broccoli")

// Delete apple by index.  Apple is at index 0.
llSuccess = loJson.DeleteAt(0)

loJson.EmitCompact = .F.
? loJson.Emit()


release loJson