Webapp.runHandler(3kaya)
NAME
Webapp::runHandler - Run the current state handler
SYNOPSIS
b runHandler( b() defn, String prefix="" )
ARGUMENTS
defn The default function to run if none was specified.
prefix An optional prefix to allow multiple runHandler calls to coexist.
DESCRIPTION
This runs the function called by the previous page of the application,
or runs the provided default function if none was called. All functions
called in this way must have the same return type. The default function
takes no parameters, and all other functions take a single parameter
representing the application state.
The optional prefix allows handlers to have different namespaces, which
allows multiple handler functions to safely coexist at various parts of
the web application. Note that it is not possible for a single form
submission or link to call more than one handler (though they will call
the default function).
AUTHORS
Kaya standard library by Edwin Brady, Chris Morris and others
(kaya@kayalang.org). For further information see http://kayalang.org/
LICENSE
The Kaya standard library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License (version 2.1 or any later version) as published by the Free
Software Foundation.
RELATED
- HTMLDocument.addLocalControlInput (3kaya)