Template:Boolandnot/doc

This template is used to logically link two strings.

The template generates a non-empty string (i.e. returns "true") if the first parameter is non-empty and the second is empty.

Parameters

Two strings.

Truth table

Truth table

Input	Output
{{boolandnot| | }}
{{boolandnot| |1}}
{{boolandnot|1| }}	1
{{boolandnot|1|1}}

Examples

• {{#if: {{Boolandnot| | }}| yes | no}} gives
  

no

• {{#if: {{Boolandnot|xxx| }}| yes | no}} gives
  

yes

• {{#if: {{Boolandnot| |xxx}}| yes | no}} gives
  

no

• {{#if: {{Boolandnot|xxx|xxx}}| yes | no}} gives
  

no