Duplicated document events when having multiple portal components

[oldboyxx]

Try including multiple portals on your page and then put a console log inside 'handleOutsideMouseClick' method. It triggers once for every portal.

So if I have a list of 100 items each wrapped in a portal, the event will trigger 100 times in a row when clicking on one item.

Solution: put addEventListeners inside 'openPortal' and removeEventListeners inside 'closePortal' instead of compDidMount/willUnmount

[tajo]

Great idea! Do you want to create a PR?

[oldboyxx]

False alarm. I made a mistake while fiddling with code.