User talk:Johan G/convert

Parameter value missing

does this template automatically add the to-unit units? in other words, if i "convert|100|mph|kts" will it put kts after the converted number?

also all i can get out of it is like seen on the convert page at the top where it just says "Parameter value missing" but i know they're there... see my experiment here...

--Wkitty42 (talk) 10:58, 4 August 2018 (EDT)

Hmm. Looking at the template I nearly immediately spotted the problem. I had used named parameters instead of unnamed/numbered parameters (i.e. using {{{value}}} in the template, requiring the value to be written as value=72 when "calling" the template instead of just 72 as was intended).

With that fixed the issue should be limited to "just" units not yet implemented. :-P

—Johan G (Talk | contribs) 13:19, 5 August 2018 (EDT)

yes! it is working great! there are some tricks, though...

• when using the template, you must have 5 |'s in the parameters.
• if the exprn has round in it, you have to put a value, even zero, in the decimals field.
• the hide field is the only field that can be empty.

• when editing the template's #exprns, multiplying is done with *
• there is / and div for division. i think one is for integers and the other for whole numbers like in some programming languages
• see here for operands that can be used in #exprns - https://www.mediawiki.org/wiki/Help:Extension:ParserFunctions##expr

--Wkitty42 (talk) 14:12, 5 August 2018 (EDT)

i forgot to add, check out my sandbox play with this template here :)

--Wkitty42 (talk) 14:16, 5 August 2018 (EDT)