Function Placeholders

Placeholders are values that some functions support to handle custom code.

Functions supporting placeholders

$createCallback

This function allows the usage of placeholders to handle the custom parameters of a callback.

$ignore[Example]
$createCallback[deg2rad;$calculate[%param_0% * $pi / 180]]

You must increment the number in %param_HERE% to handle the desired parameter.

$arrayForEach

This function allows the usage of placeholders to retrieve the value of the current element in the iteration.

$ignore[Example]
$arrayCreate[fruits;Apple,Banana,Mango,Watermelon]
$arrayForEach[fruits;
    $log[Current element: %element%]
]

$try

This function allows the usage of placeholders to retrieve the value of the error message in the catch block.

$ignore[Example]
$try[
    $log;
    $log[Unable to run code with reason: %error%]
]

$objectEntries

This function allows the usage of placeholders to retrieve the value of the current key/value in the iteration.

$ignore[Example]
$objectCreate[user;{
    "name": "Cyberghxst",
    "age": "96",
    "joinedAt": "1972"
}]
$objectEntries[user;Current data: **%key%** = **%value%**.]

$setBody

This function allows the usage of placeholders to handle the body of a canvas response.

$ignore[Example]
$setBody[%default%]