title: R Leaflet: Is it possible to show polygon label when polygon is not clickable?
body: <p>I need to show a label of polygon (with the name of the region) when moving the mouse over the polygon. However the polygon can not be clickable since I this property for another part of my code. Is this possible?</p>
  
  <p>If this is not possible, another solution could be to write a name on the polygon. I don't know how to do that either. :/</p>
  
  <p>Here is how my code looks so far</p>
  
  <pre><code>library(shiny)
  library(leaflet)
  
  ui &lt;- bootstrapPage(
  tags$style(type = "text/css", "html, body {width:100%;height:100%}"),
  leafletOutput("map", width = "100%", height = "100%")
  )
  
  # Load shapefiles
  shp_Tajo &lt;- readOGR(dsn = "./Data/ES", layer = "Aqueduct_river_basins_TEJO", verbose = FALSE)
  
  server &lt;- function(input, output, session){ 
  output$map &lt;- renderLeaflet({
        # Arguments controlling the looks of the basin polygon
        dopacity = 0.3
        dsmoothFactor = 1
        dfillOpacity = 0.5
        vcolors = c("red")
        leaflet() %&gt;% addTiles() %&gt;% addPolygons(data = shp_Tajo, stroke = F,
  opacity = dopacity, smoothFactor = dsmoothFactor, color = vcolors[1], fillColor = vcolors[1], 
  fillOpacity = dfillOpacity, highlightOptions = highlightOptions(color = "white", weight = 2, 
  bringToFront = FALSE), options = pathOptions(clickable = FALSE), label = "Tajo",
  labelOptions = labelOptions(noHide = T, clickable = T, textOnly = TRUE, opacity=0.5,textsize='15px'))
    })
  }
  </code></pre>
  
  <p>The shape file can be downloaded from <a href="http://riverbasins.wateractionhub.org/#find_lat_lng" rel="nofollow noreferrer">http://riverbasins.wateractionhub.org/#find_lat_lng</a> 
  , where you have to choose spain in the drop down menu. </p>
  
  <p>Any help would be greatly appreciated!</p>