TextField类

var i = 0;
var count = 0;
_root.onEnterFrame = function() {
   count++;
   count %= 5;
   if (count == 0) {
      _root.createTextField("txt"+i, i, 25+500*Math.random(), 0, 12, 12);
      with (_root["txt"+i]) {
         text = String.fromCharCode(Math.floor(26*Math.random())+65);
         autoSize = "center";
         type = "dynamic";
         textColor = 0x0000FF;
         border = true;
         borderColor = 0x999999;
         background = true;
         backgroundColor = 0xDDDDDD;
      }
      i++;
   }
   for (var j in _root) {
      _root[j]._y += 5;
      if (_root[j]._y>400) {
         _root[j].removeTextField();
      }
   }
};
_root.onKeyDown = function() {
   for (var j in _root) {
      if (_root[j].text == String.fromCharCode(Key.getCode())) {
         _root[j].text = "GOOD";
         _root[j].textColor = 0xFF0000;
         _root[j].borderColor = 0xFF0000;
         _root[j].backgroundColor = 0xFFFF00;
         break;
      }
   }
};
Key.addListener(_root);