Popeye
A native react popup component that can be anchored to any element.
Disclaimer
Can only be used on cases wherein you're sure that the popover won't move. i.e. Don't use it on a page that scrolls. Ironically demonstrated by the guide. Still working on an (elegant) fix.
Installation
npm install --save popeye
Basic Usage
<button className="button" onClick={ Popeye.toggleHandler(this, "popover1") }> click me <Popeye opened={ this.state.popover1 } onToggle={ Popeye.toggleHandler(this, "popover1") }> <div className="dropdown"> Aye aye, Captain! </div> </Popeye> </button>