AutoIt

Append New Item to JSON Array

See more JSON Examples

Demonstrates the notations that can be used in a JSON array index to append to the end of an array. AutoIt

; Starting in Chilkat v9.5.0.77, the following notations are possible to specify that the value
; should be appended to the end of the array. (In other words, if the array currenty has N elements, then "-1", "", or "*" 
; indicate an index of N+1.

$oJson = ObjCreate("Chilkat.JsonObject")

$oJson.UpdateInt("lanes[-1]",0)
$oJson.UpdateInt("lanes[]",1)
$oJson.UpdateInt("lanes[*]",2)
$oJson.UpdateInt("lanes[-1]",3)

ConsoleWrite($oJson.Emit() & @CRLF)

; Output is:  {"lanes":[0,1,2,3]}