Elseif Chain

elseif checks ordered conditions until one branch matches.

elseif_chain.lua

local size = 
local label = ""

if size < 10 then
  label = "small"
elseif size <= 15 then
  label = "medium"
else
  label = "large"
end

print("size=" .. size)
print("label=" .. label)

local size = 
local label = ""

if size < 10 then
  label = "small"
elseif size <= 15 then
  label = "medium"
else
  label = "large"
end

print("size=" .. size)
print("label=" .. label)

local size = 
local label = ""

if size < 10 then
  label = "small"
elseif size <= 15 then
  label = "medium"
else
  label = "large"
end

print("size=" .. size)
print("label=" .. label)

ordered choices Put the most specific or earliest rule first, then let later branches handle the rest.