var output;

var submit;

​

function setup() {

  noCanvas();

  // textfield = createInput("Your favourite food");

  textfield = select("#txt");

  output = select("#output");

  submit = select("#submit");

  submit.mousePressed(newText);

}

​

function newText() {

  var s = textfield.value();

  var words = splitTokens(s, ", ");

  for (var i = 0; i < words.length; i++) {

    // createP(words[i]);

  }

  words = words.sort();

  s = join(words, " ");

  createP(s);

  // var index = s.indexOf("rainbow");

  // var newtext = s.substring(s.length / 2, s.length);

  // createP(newtext);

  // createP(s.length);

  // createP(textfield.value());

}