Mouseenter events triggered at disabled form element.

[windyGex]

Do you want to request a feature or report a bug?

bug

What is the current behavior?

When mouse enter disabled form element, trigger mouseenter events, but it not trigger mouseleave when mouse leave from the element.

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem via https://jsfiddle.net or similar (template: https://jsfiddle.net/reactjs/69z2wepo/).

http://jsbin.com/goxowolina/edit?html,js,output

First button rendered by react.

What is the expected behavior?

Don't trigger mouseenter events when form elements disabled.

Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?

15.3.0. Yes.

[aweary]

Thanks for the report @windyGex, this is something we're aware of. See #4251. I'm going to close this as a duplicate, so feel free to track #4251 for updates on this issue.