$prop: Difference between revisions
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Returns the property of a custom alias. | Returns the property of a custom alias. | ||
$prop | $prop | ||
* This function has no | * This function has no parameters. | ||
== Example == | == Example == | ||
alias value { | alias value { | ||
Revision as of 21:46, 8 April 2008
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)
}
return 0
}
In the above custom identifier, calling $value(2).square would return 4, $value(16).sqrt would return 4 and $value(3.14) would return 3.14