我使用最新的 gmaps4rail, 我想在地图上添加缩放控制。 我看过 API, 尝试设置原始选项 :
= gmaps({"map_options" => { :raw => "{scrollwheel: false,
disableDefaultUI: false, zoomControl: true, panControl: true,
zoomControlOptions: {style: google.maps.ZoomControlStyle.LARGE }}"},
:markers => {:data => @json}})
此选项在地图上不显示任何控件 。
我要怎么做才能显示地图缩放控件?
使用 :
Gmaps.search_map.map_options.raw.zoomControl = true; // yes, raw
这里有更多的选项 : < a href=""https:// developmenters.google.com/maps/document/javascription/referation#Mapoptions" rel=“no follow" >https://developers.google.com/maps/document/javascription/reference#Mapoptions
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