add.event {AnalysisPageServer} | R Documentation

## add.event

### Description

Add a new event to a registry

### Usage

    add.event(registry, event, overwrite = FALSE)

### Arguments

`registry` | EventRegistry
`event` | String. Name for the Event.
`overwrite` | Logical. If the Event already exists, should I overwrite it? If TRUE then yes, without warning. If FALSE (default) then no, throw an error.

### Details

Add a new event to a registry. If an Event of that name already exists then if `overwrite` is not set then an error is thrown, and if `overwrite` is set then the contents of the old Event are simply replaced. Use `add.handler` to add a handler to an existing Event.

### Value

Nothing good.

### Author(s)

Brad Friedman

### Examples

    r <- new.event.registry()
    has.event(r, "mouseclick")
    add.event(r, "mouseclick")
    has.event(r, "mouseclick")

[Package AnalysisPageServer version 1.21.0 Index]