说明：  制作网页中的声音播放器，执行本例实例后，将创建一个带有1个下拉框和3个按钮的运行界面。鼠标单击下拉框可以选择要播放的声音文件(*.au)，按下播放按钮可以播放当前的声音文件，按下循环按钮可以循环播放当前声音文件,按下停止按钮可以停止播放当前声音文件。
(website produced the voice players, examples of the implementation of the cases, will create a with a drop-down box and three button operation interface. Mouse click the drop-down box can choose to play the sound files (*. au), press the button player can play current audio files, press the circle button on the current cycle of broadcast sound files, press the stop button to stop the current broadcast sound files.)