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Module:Carousel and Module:Carousel/sandbox: Difference between pages

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trim the unnamed parameter
 
update to use mw.loadData
 
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--
--
-- The list of filenames is in a named submodule, so everyone can have their own list.
-- The list of filenames is in a named submodule, so everyone can have their own list.
-- For Komodobish (the default), the module is [[Module:Carousel/Komodobish]].
-- For Bishonen (the default), the module is [[Module:Carousel/Shonen]].
-- For Serial Number 54129, the module is [[Module:Carousel/54129]].
-- For Serial Number 54129, the module is [[Module:Carousel/54129]].
-- See https://en.wikipedia.org/wiki/Special:PrefixIndex/Module:Carousel/
--
--
-- {{#invoke:carousel | main | name = name-of-datamodule | switchsecs = number-of-seconds }}
-- {{#invoke:carousel | main | name = name-of-datamodule | switchsecs = number-of-seconds }}
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-- get parameter dataname; if missing, use default
-- get parameter dataname; if missing, use default
local dataname = frame.args.name or mw.text.trim(frame.args[1]) or ""
local dataname = frame.args.name or ""
if dataname == "" then dataname = "Komodobish" end
if dataname == "" then dataname = "Shonen" end


-- there should be a named data module as a submodule
-- there should be a named data module as a submodule
-- it returns a sequential table of filenames
local imgs = require("Module:Carousel/" .. dataname)
local imgs = mw.loadData("Module:Carousel/" .. dataname)
local numimgs = #imgs
local numimgs = #imgs


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