Difference between revisions of "Template:Undef"
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{{#ifeq: {{{param| | {{#ifeq: {{{param|0}}} | 0 ||It's not zero ({{{param}}})}}<noinclude> | ||
== Description == | == Description == | ||
Checks if undefined, if not tries to default. Use empty otherwise. | Checks if undefined, if not tries to default. Use empty otherwise. | ||
Revision as of 21:06, 30 June 2017
Description
Checks if undefined, if not tries to default. Use empty otherwise.
Example
{{Undef}}
{{Undef|param=}}
It's not zero ()
{{Undef|param=LOL}}
It's not zero (LOL)