Adding CSS classes to trigger element when popup is opened/closed

[stevenmyhre]

No description provided.

[graffic]

I'd say it is better if the scope has isOpen so you can use ng-class later and use whatever classes you want.

IMHO Hard coded classes don't mix well with different code bases.

[stevenmyhre]

That is a good point @graffic, but the directive currently doesn't have an isolate scope, so it would potentially override other isOpen scope variables due to prototypical scope inheritance, causing a similar issue. The CSS class was a quick and easy way to solve my problem, though I'm open to other options if they are viable.