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I'm using OpenLayers to compare two Vector Layers. One Layer is the main layer and gets loaded with the map the other layer get's loaded after when I want to compare the 2 layers. (Desired behavior) When I am done comparing I want to go back to the initial state of the map but (Problem) I can't seem to get rid of the canvas "slices" that were created when comparing.

I've created a demo of the code here (Code Sample)

https://codesandbox.io/s/layer-swipe-compare-uceihq?file=/main.js

minus the removing the "slices" and going back to the original state.

Funn_Bobby
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1 Answers1

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You need to unset the prerender and postrender listeners and remove the layer that you added (which should be created only once).

https://codesandbox.io/s/layer-swipe-compare-forked-muihye?file=/main.js

Mike
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