“Module:Sandbox/wwdjbox”的意思、由来-开放百科全书

词条

Module:Sandbox/wwdjbox

释义

--wwdjbox Google Code-in, Introduction to Lua in Wikipedia--wwdjbox Google Code-in, Working with Modules

local p = {} -- p stands for package

function p.hello( frame )

end

p.Hi = function(frame)

strName = frame.args.name or "Jimbo"

return "Hello from Lua to my friend " .. strName .. ".
"

end

p.temperature = function(frame)

cel = frame.args.celsius

cel = tonumber(cel) or 0

fah = (cel*9)/5 + 32

msg = cel .. " degrees Celcius is " .. fah .. " degrees Fahrenheit, "

if cel > 9 then

msg = msg .."it is warm."

else

msg = msg.."it is cold."

end

return msg

end

-- Task 4

p.times = function(frame)

local num = tonumber( frame.args.num ) or 2

local out = num.." Times table
"

for i = 1, 12 do

out = out .. num.." time "..i.." equals "..i * num .. "
"

end

return out

end

p.mum = function(frame)

local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "Dave", "Grandma", "Grandpa"}

local msg = ""

for i = 1, #family do

msg = msg .. "Hello " .. family[i] .. "
"

end

return msg

end

p.sentence = function(frame)

local str = frame.args.words or ""

local out = string.upper(string.sub(str, 1, 1))..string.sub(str, 2)

return out

end

p.unpackdate = function(frame)

local dmydate = frame.args.dmydate or ""

local day, month, year = string.match(dmydate, "(%d+) (%w+) (%d+)")

return "Year = " .. year .. "
Day = " .. day .. "
Month = " .. month

end

p.langnames = function(frame)

local langlist = mw.language.fetchLanguageNames()

local langs = ""

local count = 0

for k, v in pairs(langlist) do

langs = langs .. k .. " - " .. v .. "
"

count = count + 1

end

return langs .. "
= " .. count .. " languages"

end

p.fallbacks = function(frame)

local langcode = frame.args.langcode or ""

local langlist = mw.language.getFallbacksFor(langcode)

local langs = ""

for k, v in pairs(langlist) do

langs = langs .. k .. " - " .. v .. "
"

end

return langs

end

p.pagename = function( frame )

local ttl = frame.args.title

local ttlobj = mw.title.new( ttl )

local txt = ttlobj.text

return txt

end

p.pageinfo = function( frame )

local ttl = frame.args.title or ""

local ttlobj = mw.title.new( ttl )

local out = ""

if(ttlobj==nil or ttlobj == "")

then return "Invalid"

end

if ttlobj.exists then

out = out.. " exists and is "

else

out = out.. " does not exist and is"

end

if ttlobj.isRedirect then

out = out.." a redirect.
"

else

out = out.." not a redirect.
"

end

out=ttl..out

return out

end

return p

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