Module:Sandbox/Ahecht/bartable

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This module is rated as pre-alpha. It is incomplete and may or may not be in active development. Do not use it in article namespace pages. A module remains in pre-alpha until its developer, or another editor who adopts it if it is abandoned for some time, considers the basic structure complete.

Usage

{{#invoke:Sandbox/Ahecht/bartable|function_name}}

Examples

Real-world example

{| class="wikitable"
|+ Melting point at 1 atmosphere
! Substance  !! Temperature !! colspan="2" | Relative size
|-
| Mercury    || {{#invoke:Sandbox/Ahecht/bartable|bartable| -38.72|/C/F|-2|1em|background:silver}}
|-
| Bromine    || {{#invoke:Sandbox/Ahecht/bartable|bartable|  -7.10|/C/F|-2|1em|background:brown}}
|-
| Water      || {{#invoke:Sandbox/Ahecht/bartable|bartable|      0|/C/F|-2|1em}}
|-
| Phosphorus || {{#invoke:Sandbox/Ahecht/bartable|bartable|  44.10|/C/F|-2|1em|background:red}}
|-
| Iodine     || {{#invoke:Sandbox/Ahecht/bartable|bartable| 113.50|/C/F|-2|1em|background:indigo}}
|-
| Sulphur    || {{#invoke:Sandbox/Ahecht/bartable|bartable| 115.36|/C/F|-2|1em|background:yellow}}
|}

Melting point at 1 atmosphere
Substance	Temperature
Mercury	-38.72/C/F
Bromine	-7.10/C/F
Water	0/C/F
Phosphorus	44.10/C/F	44.1
Iodine	113.50/C/F	113.5
Sulphur	115.36/C/F	115.36

2-column (only positive values)

{| class="wikitable"
! Example                             || colspan="2" | Rendering
|-
| Only value                          || {{#invoke:Sandbox/Ahecht/bartable|bartable|272}}
|-
| Negative value                      || {{#invoke:Sandbox/Ahecht/bartable|bartable|-72}}
|-
| Math expression                     || {{#invoke:Sandbox/Ahecht/bartable|bartable|exp(1)*1e2}}
|-
| Value and unit (note added space)   || {{#invoke:Sandbox/Ahecht/bartable|bartable|272| km/h}}
|-
| Value and unit (link to definition) || {{#invoke:Sandbox/Ahecht/bartable|bartable|272|[[Degree_(angle)|&deg;]]}}
|-
| Value and unit (with formatting)    || style="text-align: right;"|''&theta;'' = {{#invoke:Sandbox/Ahecht/bartable|bartable|272|&deg;}}
|-
| Value and unit (with conversion)    || {{#invoke:Sandbox/Ahecht/bartable|bartable|272|/km/mi}}
|-
| Value and scale                     || {{#invoke:Sandbox/Ahecht/bartable|bartable|272||1/(2^0.5)}}
|-
| Value and height                    || {{#invoke:Sandbox/Ahecht/bartable|bartable|272|||4px}}
|-
| Value and style                     || {{#invoke:Sandbox/Ahecht/bartable|bartable|272||||background:blue;}}
|-
| Value with commas, and scale        || {{#invoke:Sandbox/Ahecht/bartable|bartable|2,720||.1}}
|-
| The full monty                      || {{#invoke:Sandbox/Ahecht/bartable|bartable|18^2|%|sin(1)|2em|border:ridge red;}}
|-
|}

Example	Rendering
Only value	—	272
Negative value	—
Math expression	—	271.8281828459
Value and unit (note added space)	272 km/h	272
Value and unit (link to definition)	272°	272
Value and unit (with formatting)	θ = 272°	272
Value and unit (with conversion)	272/km/mi	272
Value and scale	272	272
Value and height	272	272
Value and style	272	272
Value with commas, and scale	2,720	2720
The full monty	18^2%	324

3-column (positive and negative values)

{| class="wikitable"
! Example                             || colspan="3" | Rendering
|-
| Only value                          || {{#invoke:Sandbox/Ahecht/bartable|bartable|272||-1}}
|-
| Negative value                      || {{#invoke:Sandbox/Ahecht/bartable|bartable|-72||-1}}
|-
| Math expression                     || {{#invoke:Sandbox/Ahecht/bartable|bartable|exp(1)*1e2||-1}}
|-
| Value and unit (note added space)   || {{#invoke:Sandbox/Ahecht/bartable|bartable|272| km/h|-1}}
|-
| Value and unit (link to definition) || {{#invoke:Sandbox/Ahecht/bartable|bartable|272|[[Degree_(angle)|&deg;]]|-1}}
|-
| Value and unit (with formatting)    || style="text-align: right;"|''&theta;'' = {{#invoke:Sandbox/Ahecht/bartable|bartable|272|&deg;|-1}}
|-
| Value and unit (with conversion)    || {{#invoke:Sandbox/Ahecht/bartable|bartable|272|/km/mi|-1}}
|-
| Value and scale                     || {{#invoke:Sandbox/Ahecht/bartable|bartable|272||-1/(2^0.5)}}
|-
| Value and height                    || {{#invoke:Sandbox/Ahecht/bartable|bartable|272||-1|4px}}
|-
| Value and style                     || {{#invoke:Sandbox/Ahecht/bartable|bartable|272||-1||background:blue;}}
|-
| Value with commas, and scale        || {{#invoke:Sandbox/Ahecht/bartable|bartable|2,720||-.1}}
|-
| The full monty                      || {{#invoke:Sandbox/Ahecht/bartable|bartable|18^2|%|sin(-1)|2em|border:ridge red;}}
|-
|}

Example	Rendering
Only value	272	272
Negative value	-72
Math expression	exp(1)*1e2	271.8281828459
Value and unit (note added space)	272 km/h	272
Value and unit (link to definition)	272°	272
Value and unit (with formatting)	θ = 272°	272
Value and unit (with conversion)	272/km/mi	272
Value and scale	272	272
Value and height	272	272
Value and style	272	272
Value with commas, and scale	2,720	2720
The full monty	18^2%	324

The above documentation is transcluded from Module:Sandbox/Ahecht/bartable/doc.
Editors can experiment in this module's sandbox and testcases pages.
Subpages of this module.

local p = {}

local metatable = {	-- Append to array by calling it
	__call = function (t, v) t[#t+1] = v end,
	__tostring = function(t) return table.concat(t) end
}
local function notblank(v) return v or '' ~= '' end
local function ifblank(v, a) return notblank(v) and v or a end

function p._bartable(args)
	local frame = mw.getCurrentFrame()
	local function expr(v, a)
		v = frame:callParserFunction('formatnum', {ifblank(v, a), 'R'})
		v = frame:callParserFunction('#expr', v)
		return tonumber(ifblank(v, a)) or a
	end

	local output = setmetatable({'&mdash;'}, metatable)

	if notblank(args[2]) then
		local titleparts = mw.text.split(args[2], '/', true)
		if notblank(titleparts[2]) then
			if notblank(titleparts[1]) then
				output[1] = (args[1] or '') .. args[2]
			else
				local convert = require('Module:Convert')
				local frame = frame:newChild{
					title = 'Template:Convert',
					args = {titleparts[2] or '', titleparts[3] or '', titleparts[4] or '', abbr='on'}
				}
				output[1] = convert(frame)
			end
		else
			output[1] = (args[1] or '') .. args[2]
		end
	end
	
	local arg1 = expr(args[1], 0)
	local arg3 = expr(args[3], 1)
	local width = math.abs(arg3) * arg1
	local height = ifblank(args[4], '2ex')
	
	if arg3 < 0 then
		output('||')
		if arg1 < 0 then
			output('align="right" | <div style="width:' .. 
				(-1 * width) .. 'px;height:' .. height ..
				';background:#aaa;color:inherit;' .. ifblank(args[5], '') ..
				'">&nbsp;</div>'
			)
		end
	end
	
	output('\n|')
	
	if arg1 > 0 then
		output('align="left" | <span style="display:none;">' ..
			arg1 .. '</span><div style="width:' .. width .. 'px;height:' .. 
			height .. ';background:#aaa;color:inherit;' ..
			ifblank(args[5] or '') .. '">&nbsp;</div>'
		)
	end
	
	return output
end

function p.bartable(frame)
	return p._bartable(frame.args)
end

function p.bartableTemplate(frame)
	return p._bartable(frame:getParent().args)
end

return p

This page was redesigned at the edge.

Usage

Examples

Real-world example

2-column (only positive values)

3-column (positive and negative values)