text: function randomColor() {
      var range = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'a', 'b', 'c'];
      result = '#';
      for (var i = 0; i < 6; i++) {
          result += range[Math.floor(Math.random() * range.length)];
      }
      return result;
  }
  
  window.onload = function() {
      var colorboard = document.getElementById('colorboardword');
      var oldText = colorboard.textContent;
      var result = '';
      for (var i = 0; i < oldText.length; i++) {
          result += '<span style="color: ' + randomColor() + '">' + oldText[i] + '</span>';
      }
      colorboard.innerHTML = result;
  }
  