Get drop event

I want to get an event when CZML is dropped.
(Get before drawing)

Please lend your wisdom!

Thank you.


Are you referring to dragging and dropping CZML files in the Cesium Viewer ( ?

If so, it looks like the DragDropMixin ( doesn’t expose an event for that. I think it might be easiest to implement your own JavaScript drag and drop, and you’ll have full control over what it does that way.

Here’s a nice guide on it:

thank you for your comment.
I will use your advice as a reference.