I'm doing an upgrade from OpenLayers 2 to OpenLayers 3. In OL2, I was monitoring the loading progress of layers with their loadstart and loadend events. With grid layers I was even able to show a progress bar using tileloaded event.

In OL3, I can't find such events, neither in documentation, nor in the code.

Do you know about some way to at least catch the moment when loading or rendering of a layer is finished?


1 Answer 1


The functionnality has been added recently, see these 2 examples :

  • 1
    I see this is for Images and Tiles, is it possible to achieve the same for features (Server Vector)? Commented Jun 26, 2015 at 13:44

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