function play()
{
alert("aaaaaaaaaaaaaaaaaaaaa");
var SongList=document.getElementById("SongList");
alert(SongList.selectedIndex );
if()
if(SongList.selectedIndex < 0)
{
alert('请选择你要播放的曲目!');
}
else
{
var player = document.play;
var url;
url = SongList.options[SongList.selectedIndex].value;
player.URL = url;
player.controls.play();
showTLab();
return;
}
} 注明红色的地方是错的
{
alert("aaaaaaaaaaaaaaaaaaaaa");
var SongList=document.getElementById("SongList");
alert(SongList.selectedIndex );
if()
if(SongList.selectedIndex < 0)
{
alert('请选择你要播放的曲目!');
}
else
{
var player = document.play;
var url;
url = SongList.options[SongList.selectedIndex].value;
player.URL = url;
player.controls.play();
showTLab();
return;
}
} 注明红色的地方是错的
{
alert("aaaaaaaaaaaaaaaaaaaaa");
var SongList=document.getElementById("SongList");
alert(SongList.selectedIndex );
if() if(SongList.selectedIndex < 0)
{
alert('请选择你要播放的曲目!');
}
else
{
var player = document.play;
var url;
url = SongList.options[SongList.selectedIndex].value;
player.URL = url;
player.controls.play();
showTLab();
return;
}
}
红色部分多了