[dclowd9901]

The map or whatever they use to achieve the online widget is extremely impressive. I’ve never seen such a clean implementation of a progressively loading zoom tool like that before, apart from in map applications and even they often suffer from buffering.

[seacourt]

It was built with https://micr.io/

[ghosty141]

Now if it would just support mousewheel zooming... Thats my only problem with the viewer.

[micrio]

The default viewer does have that. Rijksmuseum's website where this is implemented chose to disable it.