Mapmy::Rails

Use OpenLayers OpenStreet map in Rails

Add this line to your application's Gemfile:

gem 'mapmy-rails'

And then execute:

$ bundle

Or install it yourself as:

$ gem install mapmy-rails

application.js

//= require openlayers

application.css

 *= require openlayers

Add the element the map will be appended to, sudo-haml looks like this:

body.map
  .container
    #map

Add the javascript (coffeescript) to create a map

$map = $('.container #map')
buildMap = ->
  map = new OpenLayers.Map($map.get(0), {
    # Precompiled by the mapmy-rails gem
    theme: '/assets/openlayers/theme/default/style.css'
  })
  map.addLayer(new OpenLayers.Layer.OSM())
  map.zoomToMaxExtent();
  return map

buildMap()

Add the map styles

body.map {
  &, .container, #map {
    box-sizing: border-box;
    height: 100%;
  }
  #map {
    // Override twitter bootstrap image max-width;
    img {
      max-width: none;
    }
  }
}

http://dev.openlayers.org/apidocs/files/OpenLayers/Map-js.html http://wiki.openstreetmap.org/wiki/OpenLayers_Simple_Example http://wiki.openstreetmap.org/wiki/Creating_your_own_tiles

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request