Posted 4 April 2018, 7:06 am EST
Scrolling using mouse wheel in firefox is awful slow. Works well in all other browsers (Chrome, Edge and IE 11)
firefox version: 59.0.2 (32-bit)
i reproduced same slownrdd on your intro demo - definitely not my code.
https://www.grapecity.com/en/demos/spread/JS/ViewsDemo/#/demos/Introduction