AnyBar node example - Set random colors

main.js

var dgram = require('dgram');
// Create UDP client
var client = dgram.createSocket('udp4');

// Define all the colors
var colors = [
  'black',
  'blue',
  'cyan',
  'green',
  'orange',
  'purple',
  'red',
  'white',
  'yellow'
];

var setRandomColor = function () {
  // Pick a random color
  var color = new Buffer(colors[~~(Math.random() * colors.length)]);
  // Send the color to AnyBar
  client.send(color, 0, color.length, 1738, 'localhost', function(err) {
    setTimeout(setRandomColor, 1000);
  });
};

setRandomColor();

AnyBar: https://github.com/tonsky/AnyBar