新闻 Mapbox GL 0.9.0 发布，基于 WebGL 的矢量地图 下载

Mapbox GL 0.9.0 发布，更新内容如下：

• 
  glyphs URL now normalizes without the /v4/ prefix for mapbox:// urls. Legacy behavior for mapbox://fontstacks is still maintained (#1385)
  
  
• 
  Expose geojson-vt options for GeoJSON sources (#1271)
  
  
• 
  bearing snaps to "North" within a tolerance of 7 degrees (#1059)
  
  
• 
  Now you can directly mutate the minzoom and maxzoom layer properties with map.setLayerZoomRange(layerId, minzoom, maxzoom)
  
  
• 
  Exposed mapboxgl.Control, a base class used by all UI controls
  
  
• 
  Refactored handlers to be individually included in Map options, or enable/disable them individually at runtime, e.g. map.scrollZoom.disable().
  
  
• 
  New feature: Batch operations can now be done at once, improving performance for calling multiple style functions: (#1352)
  
  style.batch(function(s) {
  s.addLayer({ id: 'first', type: 'symbol', source: 'streets' });
  s.addLayer({ id: 'second', type: 'symbol', source: 'streets' });
  s.addLayer({ id: 'third', type: 'symbol', source: 'terrain' });
  s.setPaintProperty('first', 'text-color', 'black');
  s.setPaintProperty('first', 'text-halo-color', 'white');
  });
• 
  Improved documentation
  
  
• 
  featuresAt performance improvements by exposing includeGeometry option
  
  
• 
  Better label placement along lines (#1283)
  
  
• 
  Improvements to round linejoins on semi-transparent lines (mapbox/mapbox-gl-native#1771)
  
  
• 
  Round zoom levels for raster tile loading (2a2aec)
  
  
• 
  Source#reload cannot be called if source is not loaded (#1198)
  
  
• 
  Events bubble to the canvas container for custom overlays (#1301)
  
  
• 
  Move handlers are now bound on mousedown and touchstart events
  
  
• 
  map.featuresAt() now works across the dateline
  

更多内容请查看：更新日志

该版本下载：v0.9.0

Mapbox GL 是基于 WebGL 的客户端矢量地图，也是个 JavaScript 库。
Mapbox GL 0.9.0 发布，基于 WebGL 的矢量地图下载地址