Open the contextmenu at certain lat/lng-coordinates
showContextmenu(map, lat = NULL, lng = NULL, data = leaflet::getMapData(map))a map widget object created from leaflet()
a vector of latitudes or a formula (similar to the lng
argument; the names lat and latitude are used when guessing
the latitude column from data)
a numeric vector of longitudes, or a one-sided formula of the form
~x where x is a variable in data; by default (if not
explicitly provided), it will be automatically inferred from data by
looking for a column named lng, long, or longitude
(case-insensitively)
the data object from which the argument values are derived; by
default, it is the data object provided to leaflet()
initially, but can be overridden
A leaflet map object
Other Contextmenu Functions:
addContextmenu(),
addItemContextmenu(),
context_mapmenuItems(),
context_markermenuItems(),
context_menuItem(),
disableContextmenu(),
enableContextmenu(),
hideContextmenu(),
insertItemContextmenu(),
mapmenuItems(),
markermenuItems(),
menuItem(),
removeItemContextmenu(),
removeallItemsContextmenu(),
setDisabledContextmenu()