ARjsTest.html

<html>
    <head>
        <!--Importing aframe, three.js, and ar.js -->
        <script src="https://aframe.io/releases/0.5.0/aframe.min.js"></script>
        <script src="https://rawgit.com/jeromeetienne/ar.js/master/aframe/build/aframe-ar.js"></script>
        <script>THREEx.ArToolkitContext.baseURL = 'https://rawgit.com/jeromeetienne/ar.js/master/three.js'</script>
    </head>
    <body style='margin: 0px; overflow: hidden;'>

        <!--Declares a-frame scene-->
        <!--Using ARToolKit to access phone camera-->
        <a-scene embedded artoolkit='sourceType: webcam;'>
            <!--This is where we add elements for our scene-->
            <a-box position='0 0.5 0' material='opacity: 0.5;'></a-box>
            <!--Camera looks for default marker and moves with phone-->
            <a-marker-camera preset='hiro'></a-marker-camera>
        </a-scene>
    </body>
</html>