[pointerevents] Need algorithm for how mouse events are fired (#609)

garykac has just created a new issue for https://github.com/w3c/pointerevents:

== Need algorithm for how mouse events are fired ==
We need a algorithmic description of how mouse events are fired.

`mousedown`, `mouseenter`, `mouseleave`, `mousemove`, `mouseout`, `mouseover`, `mouseup`

See https://w3c.github.io/uievents/#events-mouseevent-event-order

Starting point:

```
1 mousemove  
(Pointing device is moved into element A...)
2 mouseover A 
3 mouseenter A 
4 mousemove A Multiple mousemove events
(Pointing device is moved out of element A...)
5 mouseout A 
6 mouseleave A 
```

Please view or discuss this issue at https://github.com/w3c/pointerevents/issues/609 using your GitHub account


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config

Received on Monday, 12 January 2026 22:04:17 UTC