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Template:Trim
{{{1}}}
Usage[edit source]
The purpose of this simple template is to trim whitespace and extra newlines from the start and end of the parameter. Example:
xxx{{trim|1=
do re mi
fa so la
}}xxx
gives
xxxdo re mi fa so laxxx
Warning[edit source]
The user should get into the habit to always use the "1=", because trim will otherwise break if there is an equal sign in the input. Example:
Trim breaks: {{trim| there is = in the input }}
Trim doesn't: {{trim|1= there is = in the input }}
Trim breaks: {{{1}}}
Trim doesn't: there is = in the input
The reason is that an equals sign makes the field be named. Trim will trim the first unnamed or {{{1}}} field, but it can of course not trim the {{{there is}}} field.
