johnny-five/eg/sensor-slider.js

The JavaScript Robotics and Hardware Programming Framework. Use with: Arduino (all models), Electric Imp, Beagle Bone, Intel Galileo & Edison, Linino One, Pinoccio, Raspberry Pi, Spark Core, TI Launchpad and more!

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

board.on("ready", function() {

  var slider = new five.Sensor("A0");

  // "slide" is an alias for "change"
  slider.scale([0, 100]).on("slide", function() {
    console.log("slide", this.value);
  });
});