Leaflet.MousePosition是一个简单的鼠标位置控件，您可以将其放入传单地图中。当鼠标指针在地图上移动时，它会显示鼠标指针的地理坐标。(Leaflet.mouseposition is a simple mouse position control that you can place in a flyer map. When the mouse pointer moves on the map, it displays the geographic coordinates of the mouse pointer.)