All Questions
28
questions
0
votes
0
answers
113
views
R Shiny Leaflet map doesn't center properly after expanding the container
I have a Shiny app that correctly collapses the datatable beneath a leaflet map, extends the map and then also brings back the datatable with a button click. The problem is something happens to the ...
- 71
2
votes
1
answer
324
views
Putting a leaflet map in a "Picture Frame" in R
I am presently in the process of building an R package that allows users to make custom souvenir maps of their flights, road trips and the cities they visit.
I am in the process of trying to figure ...
- 1,018
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
0
votes
1
answer
374
views
How to add triangles when customizing a leaflet legend in R?
I started with this post and the code from @Hallie Swan works great, but I want to change the last shape in the legend into a hollow triangle.
My impression is that it's challenging to draw a hollow ...
- 23
0
votes
2
answers
277
views
How to change css in rmarkdown cell & shiny?
I am relatively new in r and creating leaflet plot for which I need a white background instead of grey.
I came across this SO post for same: blank, white background for leaflet map & tried:
Plot ...
- 1,701
0
votes
0
answers
88
views
How to change color of leaflet map around the polygon shape in r? [duplicate]
I am using a shape file in leaflet plot & would like to have white color space external to the outer boundary of polygon shape instead of default greyish color background like color but unable to ...
- 1,701
3
votes
1
answer
2k
views
Custom markerCluster for two groups in leaflet
Assume a data.frame has column "group" with unique values "group1" and "group2". In leaflet, we can assign these groups a color with ColorFactor(). We can also change ...
- 8,154
1
vote
1
answer
550
views
How to make map full-size in R Shiny?
I saw similar issue here on SO (How to get Leaflet for R use 100% of Shiny dashboard height) and this solution worked for me when I used shinydashboard. Now, I changed to bs4Dash library (version 2.0....
- 831
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
0
votes
1
answer
245
views
R: Using browsable() in leaflet resulting in a smaller screen height
I build a leaflet in R like this:
my_leaflet <- my_data %>%
leaflet (options = leafletOptions(
-
) %>^%
addProvidersTiles(
-
)
setView(
-
) %>%
addMarkers (
--
) %>%
addCircleMarkers(
-
...
- 33
1
vote
0
answers
214
views
R Leaflet - How to combine text and figure in popup?
I would like to combine text and a figure in a Leaflet Popup. I saw this on a website of Deutsche Bahn: Multi-Object-Popup
Website:
strecken.info
For me it would be sufficient to combine two of these ...
- 11
2
votes
3
answers
3k
views
Making Leaflet Map fullscreen in RShiny
I'm having trouble making my leaflet map in Shiny go fullscreen. While I can obviously just manually set the width and height of the map to my screen-size, I'd like to the map to adapt to whatever ...
- 277
3
votes
1
answer
3k
views
Shiny R: How to make a Leaflet legend horizontal
I'm trying to make a horizontal legend in a Shiny app with a Leaflet map.
I can change the display to display: flex; using CSS which makes the legend horizontal but what I'm aiming at is something ...
1
vote
2
answers
2k
views
Clustered leaflet markers with sum (not count) totals: how to get consistent round red shape and label format like in unclustered markers
I would like to modify the behavior of leaflet grouping feature to total on grouping and preserve a round red bubble shape dependent on value.
My data contains columns:
lon lat sales_ytd
I would ...
- 664
9
votes
1
answer
6k
views
Circles in legend for leaflet map with addCircleMarkers in R - without shiny
I am creating a leaflet map in R - I don't need to build a shiny app, and haven't tackled that particular skill set yet!
I was trying to follow along with this post here to create circles in my ...
- 5,697