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)