gistfile1.js

<polymer-element name="my-element-wikipedia">

    <template>

        <style>h2 { color: black; } </style>        

        <button on-click="{{buttonClick}}"><h2>Hello from my prototyped element!</h2></button>

    </template>

    <script src="bower_components/jquery/dist/jquery.js"></script>

    <script src='http://okfnlabs.org/wikipediajs/wikipedia.js'></script>



    <script>

    Polymer('my-element-wikipedia', {

    	buttonClick: function() { 

    		var info = WIKIPEDIA.getData('http://en.wikipedia.org/wiki/Invasion_of_Normandy');

			alert(info.summary.title);

			console.log(info); 

    	}

    });

    </script>

</polymer-element>