IE support

[srmagura]

Thank you for this library - it works very well in Chrome and Firefox.

I have run into two problems when testing it in IE 11 though. Does react-hint support IE?

The most noticeable issue is that, in IE, the tooltips do not appear in the demo (https://react-hint.js.org/).

The other issue I am having in IE is that hovering over a select that has a tooltip causes a React "Maximum update depth exceeded". There is no issue in other browsers. I can try to provide a small example reproducing the error if you want.

[slmgc]

Hi, there was no initial intent to support IE11 or older, but I can try looking into this issue.

[srmagura]

That's fine. Please don't feel like you need to add IE support on my behalf.

If anyone else is interested, here is the quick & dirty fallback I am using for IE. Emphasis on the "dirty".

[slmgc]

Sorry for a late fix, it took me a while to find some spare time to debug this issue. Should work fine in IE11.

[srmagura]

Tested it in my application and it works. Great job!