Sample code for 30+ languages & platforms
Lua Requires Chilkat v11.0.0+

Insert JSON Object into another JSON Object

See more JSON Examples

Demonstrates how to insert one JSON object into another. Effectively, the JSON object must be copied into the other..

Chilkat Lua Downloads

Lua
local chilkat = require("chilkat")

-- Imagine we have two separate JSON objects.
local jsonA = chilkat.JsonObject.new()
jsonA:update_string("animal", "zebra")
jsonA:update_string("colors[0]", "white")
jsonA:update_string("colors[1]", "black")

jsonA.emit_compact = false
print(jsonA:emit())

-- jsonA contains:

-- {
--   "animal": "zebra",
--   "colors": [
--     "white",
--     "black"
--   ]
-- }

local jsonB = chilkat.JsonObject.new()
jsonB:update_string("type", "mammal")
jsonB:update_bool("carnivore", false)

jsonB.emit_compact = false
print(jsonB:emit())

-- jsonB contains:

-- {
--   "type": "mammal",
--   "carnivore": false
-- }

-- Let's say we want to insert jsonB into jsonA to get this:

-- {
--   "animal": "zebra",
--   "info" " {
--       "type": "mammal",
--       "carnivore": false
--     },
--   "colors": [
--     "white",
--     "black"
--   ]
-- }

jsonA:add_object_copy_at(1, "info", jsonB)

print(jsonA:emit())

-- The result is this:

-- {
--   "animal": "zebra",
--   "info": {
--     "type": "mammal",
--     "carnivore": false
--   },
--   "colors": [
--     "white",
--     "black"
--   ]
-- }