Filtering grid photos by categories?

[ghost]

Does anyone have an example where you can filter the grid images by categories while keeping the grid on the new active selections. I've tested and it's easy enough by adding css classes to each image, listening to what's selected and hiding all other images, but when there are 3 columns the grid, leaves empty columns that cannot be removed.

Any thoughts?

[timbroder]

We've handled this by removing the photos from the dom when they get hidden, not just hiding them in css