制作mp3播放器AS30代码.docx

.URLRequest;importflash.media.Sound;importflash.media.SoundChannel;importflash.utils.ByteArray;importflash.display.Graphics;importflash.geom.Rectangle;importflash.media.SoundTransform;//声明vardz:URLRequest=new URLRequest();varsywj:Sound=new Sound();vargqsz:Array=new Array();vargmsz:Array=new Array();varsysz:Number;varsykz:SoundChannel=new SoundChannel();varztwz:Number;varjzjd;//初始化gqsz[0] = 何晟铭 - 佛说.mp3;gqsz[1] = 庞龙 - 幸福的两口子.mp3;gqsz[2] = 凤凰传奇 - 等爱的玫瑰.mp3;gqsz[3] = 凤凰传奇 - 全是爱.mp3;gqsz[4] = 凤凰传奇 - 奢香夫人.mp3;gqsz[5] = 凤凰传奇 - 我从草原来.mp3;gqsz[6] = 姑娘我爱你.mp3;gqsz[7] = 韩宝仪 - 无言的结局.mp3;gqsz[8] = 何炅 - 栀子花开.mp3;gmsz = [何晟铭 - 佛说,庞龙 - 幸福的两口子,凤凰传奇 - 等爱的玫瑰,凤凰传奇 - 全是爱,凤凰传奇 - 奢香夫人,凤凰传奇 - 我从草原来,姑娘我爱你,韩宝仪 - 无言的结局,何炅 - 栀子花开];sysz = 0;syplay();functionsyplay(){dz.url = gqsz[sysz];sywj=new Sound();sywj.load(dz);gm_txt.text = gmsz[sysz];sywj.addEventListener(Event.OPEN,ksjz);sywj.addEventListener(ProgressEvent.PROGRESS,jzsj);sywj.addEventListener(Event.COMPLETE,jzwc);sywj.addEventListener(IOErrorEvent.IO_ERROR,jzcw);}//加载控制functionksjz(event){sykz.stop();sykz = sywj.play();}functionjzsj(event){varjzjd = Math.round(sywj.bytesLoaded / sywj.bytesTotal * 100);if (jzjd){jd_txt.text = 加载 + jzjd + %;}else{jd_txt.text = 加载 + 0 + %;}}functionjzwc(event){/*trace(已加载完成);*/}functionjzcw(event){sykz.stop();sysz = (sysz gqsz.length - 1) ? sysz + 1:0;syplay();}//以下为控制bf_btn.enabled = false;/*bf_btn.addEventListener(MouseEvent.CLICK,bfhs);*/zt_btn.addEventListener(MouseEvent.CLICK,zths);tz_btn.addEventListener(MouseEvent.CLICK,tzhs);functionbfhs(event){sykz.stop();bf_btn.removeEventListener(MouseEvent.CLICK,bfhs);bf_btn.enabled = false;sykz = sywj.play(ztwz);}functionzths(event){bf_btn.addEventListener(MouseEvent.CLICK,bfhs);bf_btn.enabled = true;ztwz = sykz.position;sykz.stop();}functiontzhs(event){bf_btn.addEventListener(MouseEvent.CLICK,bfhs);bf_btn.enabled = true;ztwz = 0;sykz.stop();}//多首歌曲控制sys_btn.addEventListener(MouseEvent.CLICK,syshs);xys_btn.addEventListener(MouseEvent.CLICK,xyshs);functionsys