johnny-five/eg/pin-circuit-event.js

The JavaScript Arduino Programming Framework.

var five = require("../lib/johnny-five.js");

new five.Board().on("ready", function() {
  var pin = new five.Pin(5);

  // Event tests
  ["high", "low"].forEach(function(type) {
    pin.on(type, function() {
      console.log("Circuit Event: ", type);
    });
  });
});