Visual FoxPro

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. Visual FoxPro

LOCAL loJson

* 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.

loJson = CreateObject('Chilkat.JsonObject')

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

? loJson.Emit()

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

RELEASE loJson