<html> <head> </head>
<body>
<h1>Hello, LeapJS (V2)!</h1>
<div id="output"></div>
<script src="//js.leapmotion.com/leap-0.6.3.min.js"></script>
</body>
</html>
<script src="//js.leapmotion.com/leap-0.6.3.min.js"></script>
<script type="text/javascript">
function concatData(id, data) { return id + ": " + data + "<br>";
}
// DOM
var output = document.getElementById(‘output');
// Frame, Hand, Finger Variable
var frameString = "", handString = "", fingerString = ""; var hand, finger;
// Main Leap Loop Leap.loop(options, function(frame) {
frameString = concatData("frame_id", frame.id);
frameString += concatData("num_hands", frame.hands.length); frameString += concatData("num_fingers",
frame.fingers.length); frameString += “<br>”;
// Output HTML output.innerHTML = frameString;
}); </script>

function concatData(id, data) { return id + ": " + data + "<br>";
}
// FingerName
function getFingerName(fingerType) {
switch(fingerType) { case 0:
return 'Thumb'; break;
case 1:
return 'Index'; break;
case 2:
return 'Middle'; break;
case 3:
return 'Ring'; break;
case 4:
return 'Pinky'; break;
} }
// Concat Joint Position
function concatJointPosition(id, position) {
return id + ": " + position[0] + ", " + position[1] + ", " + position[2] + "<br>";
}

...
var hand, finger;
// Leap.loop uses browser's requestAnimationFrame var options = { enableGestures: true };
// Main Leap Loop Leap.loop(options, function(frame) {
frameString = concatData("frame_id", frame.id);
frameString += concatData("num_hands", frame.hands.length); frameString += concatData("num_fing

// Helpers for thumb, pinky, etc.
fingerString = concatJointPosition("finger_thumb_dip", hand.thumb.dipPosition);
for (var j = 0, len2 = hand.fingers.length; j < len2; j++) {
finger = hand.fingers[j];
fingerString += concatData("finger_type", finger.type) + " (" +
getFingerName(finger.type) + ") <br>";
fingerString += concatJointPosition("finger_dip",
finger.dipPosition);
fingerString += concatJointPosition("finger_pip",
finger.pipPosition);
fingerString += concatJointPosition("finger_mcp",
finger.mcpPosition); fingerString += "<br>";
}
frameString += handString;
frameString += fingerString; }
output.innerHTML = frameString; });
</script> </body>
</html>