Difference between revisions of "Module:Anchor/sandbox"
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blackwiki>Renamed user awfwvowjvwrvnwio (Copying from Module:Anchor.) |
m (16 revisions imported) |
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-- This module implements {{anchor}}. | -- This module implements {{anchor}}. | ||
| − | |||
| − | |||
| − | |||
local p = {} | local p = {} | ||
function p.main(frame) | function p.main(frame) | ||
| − | -- | + | -- Algorithm: |
| − | -- | + | -- Step 1. Create a local variable to store the anchors, |
| − | local | + | -- initialised to the empty string. |
| − | local | + | local ret = "" |
| − | + | -- Step 2. Create a iterator variable, initialised to 1. | |
| − | + | local i = 1 | |
| − | + | -- Step 3. While there exists a positional argument referenced by | |
| − | + | -- the iterator variable, do the following: | |
| − | + | while not (frame.args[i] == nil) | |
| − | + | do | |
| − | + | -- (a) Add a empty span whose id is the value of the argument | |
| − | + | -- to the local variable storing the anchors; | |
| − | + | ret = ret .. '<span id="' .. frame.args[i] .. '"></span>' | |
| − | + | -- (b) Increment the iterator variable. | |
| − | + | i = i + 1 | |
| + | end | ||
| + | -- Step 4. Return the value of the local variable storing the anchors. | ||
| + | return ret | ||
end | end | ||
return p | return p | ||
Latest revision as of 13:08, 26 September 2020
Documentation for this module may be created at Module:Anchor/sandbox/doc
-- This module implements {{anchor}}.
local p = {}
function p.main(frame)
-- Algorithm:
-- Step 1. Create a local variable to store the anchors,
-- initialised to the empty string.
local ret = ""
-- Step 2. Create a iterator variable, initialised to 1.
local i = 1
-- Step 3. While there exists a positional argument referenced by
-- the iterator variable, do the following:
while not (frame.args[i] == nil)
do
-- (a) Add a empty span whose id is the value of the argument
-- to the local variable storing the anchors;
ret = ret .. '<span id="' .. frame.args[i] .. '"></span>'
-- (b) Increment the iterator variable.
i = i + 1
end
-- Step 4. Return the value of the local variable storing the anchors.
return ret
end
return p