Viewer API: Zoom button and Fullscreen button

I need both buttons in API v3
I found a recent forum entry but the examples doesn’t work:

Thank you

As Michael mentioned in that other thread, there is no built-in fullscreen functionality in viewer 3. The example he had created was likely based on the javascript fullscreen API.

Regarding zooming, you can do it from the camera API in the viewer (see the zoomTo function, you can use it without arguments to frame the full bounding box of the scene).

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