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| stop ();
function dr ( nam , de , d , al ) {
na = createEmptyMovieClip ( nam , de );
na . lineStyle ( d , 0x9900cc , al );
na . _x = 160 ;
na . _y = 280 ;
na . lineTo ( 240 , 0 );
}
//一个画线条的函数，四个参数对应什么，自己看哈
onEnterFrame = function () {
var a = getBytesTotal ();
var b = getBytesLoaded ();
//取得下载的数据
if ( b < a ) {
dr ( "b1" , 0 , 30 , 30 );
dr ( "b2" , 1 , 20 , 30 );
dr ( "b3" , 2 , 20 , 100 );
b3 . _xscale = b / a * 100 ;
//画三条横线，显示下载进度；
} else {
delete onEnterFrame ;
b1 . removeMovieClip ();
b2 . removeMovieClip ();
b3 . removeMovieClip ();
play ();
//下载完毕，删除图形和函数；
}
}; |
