如何在带有蒙版的div中插入googlemap [英] How to insert a googlemap in a div with mask

问题描述

我需要将Google地图放入div。
这里没问题...问题是我需要掩盖这个div。
我需要一个可以导航的循环谷歌地图！

i need to put a google map into a div. No problem here...the problem is that i need to mask this div. I need to have a circular google map that i can navigate!

我试试
帮助请问？

I try Help pls?

推荐答案

，请创建一个 Polygon ，其中涵盖除圈子以外的所有内容。

With the Maps API, create a Polygon that covers everything except the circles.

要创建一个在每个缩放级别都不显示线段的圆是具有挑战性的，但应该可以使用合理的圆形外观进行近似。

To create a circle that doesn't show line segments at every zoom level is challenging, but an approximation with a reasonable circular look should be possible.

作为替代方案，您可以扩展OverlayView类以创建自定义叠加类型，以显示具有更平滑边缘的圆。但这将是更多的工作。

As an alternative you could extend the OverlayView class to create a custom overlay type that show a circle with smoother edges. But this would be more work.

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