host-call
function
The host-call action call a function at the host / parent level. The environment is usually the browser to server javascript run time global environment. It belongs to the exec category within the system area.
Action Syntax
host-call "text"
A quoted text string
host-call "text" $variable
A quoted text string followed by A variable name starting with $
host-call "text" $variable $variable
A quoted text string followed by A variable name starting with $ followed by A variable name starting with $
Return Value
This function returns a
ITEM
value that can be stored in a variable:
$result = host-call Valid sizes
tiny
small
medium
large
extra
Examples
// Basic Usage
$item = host-call "functioname"Action code: 1884580450
Version: 0.6.4-1
Last updated: 2025-06-13