Difference between revisions of "$prop"
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* This function has no parameters. | * This function has no parameters. | ||
== Example == | == Example == | ||
| − | alias value { | + | [[alias]] value { |
| − | if ($isid && $1 isnum) { | + | [[if]] ([[$isid]] && $1 isnum) { |
| − | if (!$prop) return $1 | + | if (!$prop) [[return]] $1 |
| − | elseif ($prop == squared) return $calc($1 ^ 2) | + | [[elseif]] ($prop == squared) return [[$calc|$calc($1 ^ 2)]] |
elseif ($prop == sqrt) return $calc($1 ^ 0.5) | elseif ($prop == sqrt) return $calc($1 ^ 0.5) | ||
} | } | ||
| − | |||
} | } | ||
| − | In the above custom identifier, calling $value( | + | In the above custom identifier, calling $value(4).squared would return 16, $value(4).sqrt would return 2 and $value(3.14) would return 3.14. |
[[Category:Identifiers]] | [[Category:Identifiers]] | ||
| + | [[Category:Aliases]] | ||
Latest revision as of 17:26, 29 November 2009
Returns the property of a custom alias.
$prop
- This function has no parameters.
Example
alias value { if ($isid && $1 isnum) { if (!$prop) return $1 elseif ($prop == squared) return $calc($1 ^ 2) elseif ($prop == sqrt) return $calc($1 ^ 0.5) } }
In the above custom identifier, calling $value(4).squared would return 16, $value(4).sqrt would return 2 and $value(3.14) would return 3.14.
