Template:Temp: Difference between revisions
(Created page with "<includeonly>{{#ifeq:{{{2|}}}| C|{{{1}}}° C ({{#expr:({{{1|}}} * 1.8) + {{#ifeq:{{{4|0}}}|0|32|0}} round {{#expr:{{{3|0}}} + 1}} }}° F)|...") |
(not sure why I thought this adjustment to round() was needed) |
||
| Line 1: | Line 1: | ||
<includeonly>{{#ifeq:{{{2|}}}| | <includeonly>{{#ifeq:{{{2|}}}| | ||
C|{{{1}}}° C ({{#expr:({{{1|}}} * 1.8) + {{#ifeq:{{{4|0}}}|0|32|0}} round | C|{{{1}}}° C ({{#expr:({{{1|}}} * 1.8) + {{#ifeq:{{{4|0}}}|0|32|0}} round {{{3|0}}} }}° F)| | ||
{{#ifeq:{{{2|}}}| | {{#ifeq:{{{2|}}}| | ||
F|{{{1}}}° F ({{#expr:({{{1|}}} - {{#ifeq:{{{4|0}}}|0|32|0}}) / 1.8 round | F|{{{1}}}° F ({{#expr:({{{1|}}} - {{#ifeq:{{{4|0}}}|0|32|0}}) / 1.8 round {{{3|0}}} }}° C)| | ||
'''<span style="color:red">(error from Template:Temp: the unit was not given as 'C' or 'F') | '''<span style="color:red">(error from Template:Temp: the unit was not given as 'C' or 'F')</span>'''}} }}</includeonly><noinclude>Call this template to convert a temperature between Celsius and Fahrenheit. Both will be displayed, with the unit you supplied coming first. | ||
==Simplest use case== | ==Simplest use case== | ||
| Line 30: | Line 30: | ||
<tt><nowiki>{{Temp|9|C|0|r}}</nowiki></tt><br> | <tt><nowiki>{{Temp|9|C|0|r}}</nowiki></tt><br> | ||
yields<br> | yields<br> | ||
{{Temp|9| | {{Temp|9|C|0|r}} | ||
[[Category:Utility templates]]</noinclude> | [[Category:Utility templates]]</noinclude> | ||
Revision as of 22:01, 14 February 2023
Call this template to convert a temperature between Celsius and Fahrenheit. Both will be displayed, with the unit you supplied coming first.
Simplest use case
To convert degrees between C and F, just supply a number and the unit it's in:
{{Temp|100|C}}
yields
100° C (212° F)
{{Temp|212|F}}
yields
212° F (100° C)
Decimal precision
Supply a third parameter to ask for a number of places after the decimal:
{{Temp|99|C|5}}
yields
99° C (210.2° F)
Note that the output only has one decimal place despite asking for five; that's because it will omit zeroes. For that reason, {{Temp|100|C|5}} will simply return 212° F.
Relative change
If you are converting a relative change in temperature, not an absolute temperature, supply "r" as the fourth parameter (though the way the logic in the template currently works, you can actually type anything for a fourth parameter and it will do the same):
{{Temp|9|C|0|r}}
yields
9° C (16° F)