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310 bytes added ,  14:00, 16 April 2021
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Line 1: Line 1:  
local sb = {} -- functions package for HPB Scrapbooks
 
local sb = {} -- functions package for HPB Scrapbooks
   −
function sb.hello( frame )
+
function sb.item_id( frame )
     return "Hello, world!"
+
local id = frame.args['volume'] .. '-' .. frame.args['page'] .. '-' .. frame.args['item']
 +
     return id
 
end
 
end
   −
function sb.item_id( frame )
+
function sb.item_id2( frame )
local id = frame.args['volume'] .. '-' .. frame.args['page'] .. '-' .. frame.args['item']
+
local vNum = frame.args['volume']
 +
local pNum = frame.args['page']
 +
local iNum = frame.args['item']
 +
 +
if tonumber(vNum) < 10 then
 +
vStr = 0 .. vNum
 +
end
 +
 +
if tonumber(iNum) < 10 then
 +
iNum = 0 .. iNum
 +
end
 +
 +
 
 +
--local id = vNum .. '-' .. pNum .. '-' .. iNum
 +
local id= string.format("{0:d4}", frame.args['volume'])
 
     return id
 
     return id
 
end
 
end

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