helgasoft

# Demo - using Leaflet JS plugins in R and Shiny
# directions from https://gist.github.com/jcheng5/c084a59717f18e947a17955007dc5f92
# implementing an Opacity plugin that works for tile-layers only:
# 		https://github.com/dayjournal/Leaflet.Control.Opacity
# download js/css files first, see note (2) below

library(shiny)
library(leaflet)
library(htmlwidgets)

calligross

library(shiny)
library(shinyjs)

if (!dir.exists('www/')) {
  dir.create('www')
}

download.file(
  url = 'https://cdn.jsdelivr.net/npm/js-cookie@2/src/js.cookie.min.js',
  destfile = 'www/js.cookie.js'

jcheng5

Using arbitrary Leaflet JS plugins with Leaflet for R

The Leaflet JS mapping library has lots of plugins available. The Leaflet package for R provides direct support for some, but far from all, of these plugins, by providing R functions for invoking the plugins.

If you as an R user find yourself wanting to use a Leaflet plugin that isn't directly supported in the R package, you can use the technique shown here to load the plugin yourself and invoke it using JS code.

LeCoupa

#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04