■ ロード済みのバイト数を取得するには
//メインタイムラインのフレームアクション
my_mcl
= new MovieClipLoader();
my_mcl.loadClip("external.swf",
placeholder_mc);
this.onEnterFrame = function()
{
var bytesInfo = my_mcl.getProgress(placeholder_mc);
var loadedBytes = bytesInfo.bytesLoaded;
var totalBytes = bytesInfo.bytesTotal;
if (totalBytes > 4)
{
var percentage = loadedBytes
/ totalBytes * 100;
progbar_mc._xscale =
percentage;
if (percentage == 100)
delete this.onEnterFrame;
}
};

