如何在gmaps4rails中更改地图样式

Question

我正在使用gmaps4rails，并想知道是否有办法在gmaps4rails中更改地图样式（功能，颜色等）。我必须使用json吗？

谢谢，

Answer 1

<%= gmaps( :map_options => {:raw => "{styles: myStyle}" }, 
           :markers     => { "data" => @json, "options" => {"draggable" => true, "list_container" => "markers_list" } }) %>

<script type="text/javascript" charset="utf-8">
var myStyle = [ 
  { featureType: "all", stylers: [{ "hue": "#ff1a00" } ]} 
];
</script>