Polaris primaryAction example

gistfile1.jsx

class MyReactComponent extends Component {
	constructor(props) {
		super(props);
		this.myTestFunction = this.myTestFunction.bind(this);
	}
	myTestFunction(){
		alert("hello")
	}
	render() {
		return (
			<Page title="My Page" 
			  primaryAction={{
			    content: 'Do Something',
			    onAction: this.myTestFunction
			  }}
			/>
		)			
	}
}