title: Show values in popup when click on Leaflet map with raster as input
body: <p>I'm using the Leaflet map to visualize raster data (.tif). For now, I want to add popup to show values when clicking on the Leaflet map.
  Link source code (html) that I use: <a href="https://github.com/GeoTIFF/georaster-layer-for-leaflet-example/blob/master/examples/color-scale.html" rel="nofollow noreferrer">https://github.com/GeoTIFF/georaster-layer-for-leaflet-example/blob/master/examples/color-scale.html</a></p>
  <p>By the way, I attached an image that I want after add popup</p>
  <p>Thanks in advance,
  Tuan</p>