让TextField鼠标明现手形

var tf:TextField = new?TextField();

tf.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);
tf.addEventListener(MouseEvent.MOUSE_OUT, onMouseOut);

function?onMouseOver(e:MouseEvent) {
? ? ? ? Mouse.cursor="button";? ?? ? //当鼠标移到动态文本上时出现手形
}
function?onMouseOut(e:MouseEvent) {
? ? ? ? Mouse.cursor="arrow";? ?? ???//当鼠标离开动态文本时取消手形,恢复为箭头
}