vw_handler {vegawidget} | R Documentation |
Construct a vegawidget handler
Description
You will likely call one of the specific handler-constructors:
vw_handler_signal()
, vw_handler_event()
, in conjunction with
vw_handler_add_effect()
.
Usage
vw_handler(args, body_value, body_effect)
Arguments
args |
|
body_value |
|
body_effect |
|
Details
The handler has three parts:
-
args
arguments to the handler -
body_value
the body of a function of theargs
, returns a value -
body_effect
the body of a function of the value,x
, performs a side-effect
Value
object with S3 class vw_handler
See Also
vw_handler_signal()
, vw_handler_event()
,
vw_handler_add_effect()
[Package vegawidget version 0.5.0 Index]