socket stuff

socketstuff.js

  var sockets = [null, null, null];
  var areas = ["main", "auxiliary", "extras"];

  function receive_message(event) {
    console.log(event.data);
  }
  
  function open_connections() {
    for (var i = 0; i < sockets.length; i++) {
      sockets[i] = new WebSocket("ws://localhost:3001");
      sockets[i].onmessage = receive_message;
      var closure_fcn = function(socket, area) {
        return function(event) {
          console.log(socket);
          console.log(area);
          socket.send(area);
        }
      }
      sockets[i].onopen = closure_fcn(sockets[i], areas[i]);
    }
  }