openlayers 获取地图对角投影坐标 by giser · 2019-04-03 map.getView().calculateExtent(map.getSize()); 转载自：https://blog.csdn.net/supertree_l/article/details/81773310 相关推荐openlayers之轨迹回放openlayers+vue功能组件封装Echart在Openlayers的应用-航班的炫光特效OpenLayer之聚合标注和信息框弹出OpenLayers 学习（二）基于OpenLayers添加地图控件只有在AfterDraw 中不需要StartDrawing and FinishDrawing
