MACROMEDIA FLASH 8-LEARNING ACTIONSCRIPT 2.0 IN FLASH - Page 628

628 Working with Images, Sound, and Video
To create a progress bar for loading MP3 files:
1. Create a new Flash document called loadSound.fla.
2. Select Frame 1 on the Timeline and type the following code in the Actions panel.
var pb_height:Number = 10;
var pb_width:Number = 100;
var pb:MovieClip = this.createEmptyMovieClip("progressBar_mc",
this.getNextHighestDepth());
pb.createEmptyMovieClip("bar_mc", pb.getNextHighestDepth());
pb.createEmptyMovieClip("vBar_mc", pb.getNextHighestDepth());
pb.createEmptyMovieClip("stroke_mc", pb.getNextHighestDepth());
pb.createTextField("pos_txt", pb.getNextHighestDepth(), 0, pb_height,
pb_width, 22);
pb._x = 100;
pb._y = 100;
with (pb.bar_mc) {
beginFill(0x00FF00);
moveTo(0, 0);
lineTo(pb_width, 0);
lineTo(pb_width, pb_height);
lineTo(0, pb_height);
lineTo(0, 0);
endFill();
_xscale = 0;
}
with (pb.vBar_mc) {
lineStyle(1, 0x000000);
moveTo(0, 0);
lineTo(0, pb_height);
}
with (pb.stroke_mc) {
lineStyle(3, 0x000000);
moveTo(0, 0);
lineTo(pb_width, 0);
lineTo(pb_width, pb_height);
lineTo(0, pb_height);
lineTo(0, 0);
}
var my_interval:Number;
var my_sound:Sound = new Sound();
my_sound.onLoad = function(success:Boolean) {
if (success) {
trace("sound loaded");
}
};
my_sound.onSoundComplete = function() {
clearInterval(my_interval);