Template:hexnum/documentation

Usage

Used for testing for hexadecimal numbers. Returns 1 if the condition is satisfied, an empty string otherwise:

Wikitext	Result
{{#if:{{hexnum|FFFFFF|digits=6}} | Yes, hex! | Nope, something else. }}	Yes, hex!

Parameters

|1=

Hexadecimal number.

|allow_empty=

Return 1 if |1= is empty.

|digits=

Fail if |1= is given but does not have this number of digits. The template will generate an error if this parameter is supplied but is not a decimal number.

Examples using the {{#if:}} parser function

Wikitext	Result
{{#if:{{hexnum|ABCDEF|digits=6}} | This is a hexadecimal number! | This is not a hexadecimal number! }}	This is a hexdecimal number!
{{#if:{{hexnum|Hello, world!|digits=6}} | This is a hexadecimal number! | This is not a hexadecimal number! }}	This is not a hexadecimal number!