Copy current view extent to the clipboard
Add JavaScript functioality to enable copying of the current view bouding box
to the clipboard. The copy.btn argument expects a valid keycode
event.code such as "KeyE" (the default). Use https://keycode.info/
to find the approprate codes for your keyboard.
addCopyExtent(map, event.code = "KeyE")
map |
a mapview or leaflet object. |
event.code |
the JavaScript event.code for ley strokes. |
library(leaflet)
leaflet() %>%
addProviderTiles("CartoDB.Positron") %>%
addCopyExtent(event.code = "KeyE") %>%
addMouseCoordinates()
# now click on the map (!) and zoom to anwhere in the map, then press 'e' on
# your keyboard. This will copy the current extent/bounding box as a JSON object
# to your clipboard which can then be parsed with:
# jsonlite::fromJSON(<Ctrl+v>)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.