How to get Leaflet for R use 100% of Shiny dashboard height

Question

I am in the process of creating a Shiny dashboard application, where the dashboard body is supposed to show some maps. So far no problem to get the map expand over the entir

Answer 1

You can also do it if you want to combine your leaflet map with another kind of panel structures like a navBarPage, including the map in a tabPanel:

tags$style(type = "text/css", "html, body {width:100%;height:100%}"), tags$style(type = "text/css", "#map {height: calc(100vh - 80px) !important;}"), leafletOutput("map", width = "100%", height = "100%"),