如何根据缩放级别显示矢量图层上的特征?
例如:我想仅在我缩放两次时才能看到矢量图层上的特征。
提前致谢!
答案 0 :(得分:4)
看看这个documentation
您也可以使用minResolution和maxResolution,但似乎使用比例更好。
minScale - float -- the minimum scale value at which the layer should display
maxScale - float -- the maximum scale value at which the layer should display
maxResolution - float -- the maximum resolution value at which the layer should display
minResolution - float -- the minimum resolution value at which the layer should display