To apply filters you need to cache
Konva.Node manually. You can do this initially in the
In case you dynamically change the style of the nodes you need to recache them manually for the changes to take effect on the canvas. This can be done by calling the
cache() method on the affected nodes directly after a change (like in the demo) or in the
afterUpdate() method to automatically recache the node on each state change in the component.
Instructions: hover over the rectangle to see the changes