am.cmd: Run a command

In amapro: Thin Wrapper for Mapping Library 'AMap'

Run a command

Description

Execute a command on a target element

Usage

am.cmd(id, cmd = NULL, trgt = NULL, ...)

Arguments

id	A map widget from am.init or a proxy from am.proxy
cmd	A command name string, like 'setFitView'
trgt	A target's name string, or 'map' for the map itself.
...	command attributes

Details

am.cmd provides interaction with the map.
Commands are sent to the map itself, or to objects inside or outside it.
AMap built-in objects have predefined set of commands listed in the API. Commands can modify an object (setZoom), but also get data from it (getCenter).
amapro introduces its own commands like set, addTo or code, described in the Introduction.

Value

A map or a map proxy

See Also

am.init code example and Introduction

Examples

if (interactive()) {
  am.init() |> 
  am.cmd('set', 'InfoWindow', position=c(116.6, 40), content='Beijing')
}

amapro documentation built on May 31, 2023, 8:03 p.m.