All Questions
53
questions
0
votes
1
answer
63
views
How to write/share an html document created in R using crosstalk and leaflet
I've created a filterable map using crosstalk and leaflet in R, and I'd like to share this with coworkers as a standalone document:
library(leaflet)
library(htmltools)
library(htmlwidgets)
#example ...
- 1
0
votes
1
answer
81
views
Having google search images as leaflet popup
Recently I have been working with the package 'leaflet' in R.
I have already created my interactive map and so on, but I would prefer to style it up a bit.
My program recieves a list of Cities ...
- 101
0
votes
0
answers
39
views
When i knit my R markdown it doesn't show leaflet after running showing a Wordcloud
Basically when I knit the R markdown the file shows just the Wordcloud, and not the leaflet map.
If I invert the order everything works fine.
Any suggestion?
My chunks here:
library(tidytext)
library(...
- 1
-1
votes
1
answer
26
views
Lag in HTML Outputs within R
I found this post on stackoverflow to make an interactive map in R (second answer): Search button for Leaflet R map?
library(leaflet)
library(inlmisc)
df = read.csv(textConnection(
'Name, Lat, Long
&...
- 5,675
4
votes
1
answer
816
views
Customizing Leaflet Map Icons in R
I started to learn how to use the search features in leaflet maps - below is a leaflet map which allows you to search for a city (i.e. single search term):
library(leaflet)
library(leaflet.extras)
...
- 5,675
1
vote
1
answer
195
views
Adding "Breaks" in "htmlescape"
I am following this tutorial here (https://rstudio.github.io/leaflet/popups.html):
library(htmltools)
library(leaflet)
df <- read.csv(textConnection(
"Name,Lat,Long
Samurai Noodle,47....
- 5,675
0
votes
0
answers
453
views
Incorporating Sliders into a Leaflet Map
I was following this tutorial here (https://rstudio.github.io/crosstalk/) and tried to run the code:
library(crosstalk)
library(leaflet)
library(DT)
# Wrap data frame in SharedData
sd <- ...
- 5,675
1
vote
1
answer
26
views
Is "knitr" required for certain outputs in R?
I am trying to follow this post on stackoverflow (R Leaflet: Add a Range Slider to Filter Markers without Shiny). I copy and pasted the code below:
library( crosstalk )
library( leaflet )
library( ...
- 5,675
1
vote
1
answer
592
views
Making a leaflet map fullscreen in an RShiny dashboard
I'm working on creating an RShiny dashboard with a leaflet map; I want my map to be fullscreen, but I can't quite seem to get the borders/margins to go away. I have tried the solutions offered in a ...
- 127
5
votes
1
answer
434
views
Import data from a leaflet map as an sf object in R
I want to import data as an sf object in R from a leaflet map. The map is this site: https://erickgn.github.io/mapafc/ I also have the HTML from the map as following:https://raw.githubusercontent.com/...
- 125
1
vote
0
answers
126
views
Exporting R-leaflet applications as html with full source code
since updating my R verison, R-leaflet applications exported (e.g via saveWidget(map, "map.html", selfcontained = T) don't show the full source code any more but instead reverence different ...
- 11
0
votes
1
answer
106
views
How to pass a list of urls contained in a dataframe column into a leaflet map?
I want to make a map using leaflet so that the points in the map have popup notes. Each popup will have a clickable link to redirect to an Internet page. The URLs that will be inserted in such popups ...
- 152
1
vote
1
answer
586
views
How to make a click on R Leaflet state go to a url?
I'd like to build a map where when a state is clicked, it will open a hyperlink url in a new tab. I've been searching around for answers and can't quite get it to work for r leaflet. I believe I need ...
- 71
0
votes
2
answers
445
views
RShiny: Trying to centre my leaflet but I want the legend to stay left justified
I've searched around google and stack overflow but haven't found this question asked before.
Basically I want to centre my leafletOutput and have done so with this code:
UI <-fluidPage(
fluidRow(...
- 43
1
vote
1
answer
442
views
HTML code working in r leaflet for popups but not for labels
So I'm working with leaflet in R Studio and I'm trying to include some HTML code into the popups and labels of the icons.
I just can't figure out why it's working for the popups but not the labels.
...
- 43