I am a beginner and want to manually switch layers in an instance on a page by clicking custom buttons and JavaScript methods. How can I achieve this?

Another question, can I use another map and overlay Windy's weather layer on top, such as GoogleMap

I am a beginner and want to manually switch layers in an instance on a page by clicking custom buttons and JavaScript methods. How can I achieve this?

Another question, can I use another map and overlay Windy's weather layer on top, such as GoogleMap