flash的有用代码

|【转】 flash常用代码！（精）转载自：林勇转载于：2010-12-04 21:16 | 分类：实用东西阅读：(6) 评论：(0)flash, 代码flash AS3的全屏代码：this.stage.displayState=StageDisplayState.FULL_SCREEN;退出代码：tc_btn.addEventListener(MouseEvent.CLICK, tuichu);//给overbtn这个按钮添加鼠标点击执行tuichu函数的侦听function tuichu(event:MouseEvent):void {fscommand("quit");//鼠标点击执行tuichu时swf退出}时间轴上停止代码：this.stop()按钮代码：红色代码为自定义函数，同一按钮中相同，不同按钮必须不同以区别开来。

播放和停止bf_btn.addEventListener(MouseEvent.CLICK,work1);function work1(event:MouseEvent){this.play()}tz_btn.addEventListener(MouseEvent.CLICK,work2);function work2(event:MouseEvent){this.stop()}跳转代码shou_btn.addEventListener(MouseEvent.CLICK,work1);function work1(event:MouseEvent){gotoAndStop("首页");}tz_btn.addEventListener(MouseEvent.CLICK,work2);function work2(event:MouseEvent){gotoAndPlay(1);}逐帧代码：xy_btn.addEventListener(MouseEvent.CLICK,work1);function work1(event:MouseEvent){this.nextFrame()}Sy_btn.addEventListener(MouseEvent.CLICK,work2);function work2(event:MouseEvent){this.prevFrame()}按钮控制影片剪辑tz_btn.addEventListener(MouseEvent.CLICK,work1);function work1(event:MouseEvent){this.ai_mc.gotoAndPlay(3)}按钮暂停代码;(1)控制主场景暂停的方法是，在舞台上建立个播放暂停按钮，起名pause_btn。

在时间线上添加代码：pause_btn.addEventListener(MouseEvent.CLICK,playpauseMC);//上面是AS3中强大的侦听事件，基本模型为事件源.addEventListener(事件,触发);本句意思是：在pause_btn上添加一个鼠标点击执行playpauseMC函数的侦听事件。

function playpauseMC(event:MouseEvent):void {//当点击pause_btn时，执行下面的动作，下面是让this.id这个值和上一次的不同简单的说就是在True和False之间来回切换this.id=!this.id ;//这是用到?：运算符如果this.id为真，则执行＂:＂号前面的语句，即movieclip.stop(); 如假则执行后面的语句，即movieclip.stop();this.id ?this.stop() : this.play();}(2)控制主场景暂停的方法是，在舞台上建立个名为pause_btn播放暂停按钮，控制影片剪辑yp_mc。

在时间线上添加代码：pause_btn.addEventListener(MouseEvent.CLICK, playmc);//给pause_btn添加鼠标点击执行playmc函数的侦听function playmc(event:MouseEvent):void {this.yp_mc.play();//movieclip播放pause_btn.removeEventListener(MouseEvent.CLICK, playmc); //给pause_btn注销鼠标点击执行playmc函数的侦听pause_btn.addEventListener(MouseEvent.CLICK, stopmc);//给pause_btn添加鼠标点击执行stopmc函数的侦听}function stopmc(event:MouseEvent):void {this.yp_mc.stop();//movieclip暂停pause_btn.removeEventListener(MouseEvent.CLICK, stopmc); //给pausebtn注销鼠标点击执行stopmc函数的侦听pause_btn.addEventListener(MouseEvent.CLICK, playmc);//给pause_btn添加鼠标点击执行playmc函数的侦听}显示、隐藏按钮代码：this.yp_mc.visible=false;//以上代码让yp_mc首先在场景中隐藏this.xs_btn.addEventListener(MouseEvent.CLICK, xianshitrue); function xianshitrue(event:MouseEvent):void {this.yp_mc.visible=true;}//以上为xs_btn显示按钮代码this.yc_btn.addEventListener(MouseEvent.CLICK, ycfalse); function ycfalse(event:MouseEvent):void {this.yp_mc.visible=false;}//以上为yc_btn隐藏按钮代码yp_mc影片拖放代码：yp_mc.addEventListener(MouseEvent.MOUSE_DOWN, tuo); function tuo(event:MouseEvent):void {this.yp_mc.startDrag();}yp_mc.addEventListener(MouseEvent.MOUSE_UP, ting); function ting(event:MouseEvent):void {this.yp_mc.stopDrag();}划线代码：先放一个hx_btn的按钮，输入如下代码：var lines :Sprite = new Sprite ();addChild(lines);stage.addEventListener(MouseEvent.MOUSE_DOWN,lineBegin); stage.addEventListener(MouseEvent.MOUSE_UP,lineEnd); function lineBegin(event:MouseEvent):void {lines.graphics.lineStyle(10,0x0099ff,1);// lineStyle(10线径,0x0099ff蓝色,1)16711935粉色lines.graphics.moveTo(mouseX,mouseY);stage.addEventListener(MouseEvent.MOUSE_MOVE, lineDraw);}function lineDraw(event:MouseEvent):void {lines.graphics.lineTo(mouseX,mouseY);}function lineEnd(event:MouseEvent):void {stage.removeEventListener(MouseEvent.MOUSE_MOVE, lineDraw);}btn.addEventListener(MouseEvent.CLICK,lineClearn);function lineClearn(event:MouseEvent):void {lines.graphics.clear();}lines.filters = [new DropShadowFilter()];加载外部swf的代码：var loader oader = new Loader();loader.contentLoaderInfo.addEventListener(PLETE, completeHandler); loader.load(new URLRequest("1.swf"));function completeHandler(event:Event) {var _content isplayObject = event.target.content;this.addChild(loader);}或var myURL:URLRequest=new URLRequest("1.swf");var myLoader oader=new Loader();myLoader.load(myURL);addChild(myLoader);做课件有关的flash cs3AS3脚本知识一一介绍给大家，主要见下面的目录：1、全屏代码和退出代码：2、AS3根目录表示：3、按钮事件：4、停止、播放、跳转帧：5、影片剪辑的播放与暂停：6、影片剪辑的隐藏和播放：7、拖放影片剪辑：8、顺序问题：9、在Flash中用鼠标画出任意曲线10、键盘控制：…………1、全屏代码。

flash AS2的全屏代码：fscommand("fullscreen", "true");而flash AS3的全屏代码：this.stage.displayState=StageDisplayState.FULL_SCREEN;退出代码：overbtn.addEventListener(MouseEvent.CLICK, tuichu);//给overbtn这个按钮添加鼠标点击执行tuichu函数的侦听function tuichu(event:MouseEvent):void {fscommand("quit");//鼠标点击执行tuichu时swf退出}2、AS3根目录表示：as2的根目录是：_root例如：_root.moviexlip.play();as3的根目录是：MainTimeline(stage.getChildAt(0))例如：MainTimeline(stage.getChildAt(0)).moviexlip.play();注意：as3的脚本已加在帧上了，不可以加在元件上了。