1、更改swf设置：
package{
[SWF(width="",height="",backgroundColor="",frameRate="")]
}
2、Enterframe事件：addEventListener(EVENT.ENTER_FRAME,onenterframe);
3、键盘事件：stage.focus = this;//焦点
keyboardEvent.key_down//event.charcode
4、new timerTest:Timer = New Timer(delay,repeatNum);//timerTest.add...(Timer.event,);//timerTest.start;//getTimer
5、关于try catch(e:ERROR)//e.message容易出错的地方，try的话就不会报错了，游戏还可以玩
6、静态属性static:不需要实例//常量const:不能改变
7、检测操作系统：flash.system.capabilities.os//直接capabilities
8、textfield:border边框 bordercolor边框颜色 background背景色 retrict限制字符 maxchar最大数量 condensewhite压缩空格
9、嵌入字体：textfield可以嵌入字体
10、获取焦点：stage.focus = sprite或者null
11、设置选取文本或者光标：setSelection
12、阻止输入：preventDefault
13、sprite颜色colortransform
14、发送XML：
package{ importflash.display.*; importflash.text.*; importflash.filters.*; importflash.events.*; importflash.net.*; publicclassXMLSendLoadExampleextendsSprite{ privatevar_message:TextField; privatevar_username:TextField; privatevar_save:SimpleButton; publicfunctionXMLSendLoadExample( ){ initializeDispaly( ); } privatefunctioninitializeDispaly( ):void{ _message=newTextField( ); _message.autoSize=TextFieldAutoSize.LEFT; _message.x=10; _message.y=10; _message.text="Enterausername"; _username=newTextField( ); _username.width=100; _username.height=18; _username.x=10; _username.y=30; _username.type=TextFieldType.INPUT; _username.border=true; _username.background=true; _save=newSimpleButton( ); _save.upState=createSaveButtonState(0xFFCC33); _save.overState=createSaveButtonState(0xFFFFFF); _save.downState=createSaveButtonState(0xCCCCCC); _save.hitTestState=save.upState; _save.x=10; _save.y=50; //Whenthesavebuttonisclicked,callthehandleSavemethod _save.addEventListener(MouseEvent.CLICK,handleSave); addChild(_message); addChild(_username); addChild(_save); } //Createsabuttonstatewithaspecificbackgroundcolor privatefunctioncreateSaveButtonState(color:uint):Sprite{ varstate:Sprite=newSprite( ); varlabel:TextField=newTextField( ); label.text="Save"; label.x=2; label.height=18; label.width=30; varbackground:Shape=newShape( ); background.graphics.beginFill(color); background.graphics.lineStyle(1,0x000000); background.graphics.drawRoundRect(0,0,32,18,9); background.filters=[newDropShadowFilter(1)]; state.addChild(background); state.addChild(label); returnstate; } privatefunctionhandleSave(event:MouseEvent):void{ //Generatearandomscoretosavewiththeusername varscore:int=Math.floor(Math.random( )*10); //CreateanewXMLinstancecontainingthedatatobesaved vardataToSave:XML=<gamescore> <username>{username.text}</username> <score>{score}</score> </gamescore>; //PointtherequesttothescriptthatwillhandletheXML varrequest:URLRequest=newURLRequest("/gamescores.cfm"); //SetthedatapropertytothedataToSaveXMLinstancetosendtheXML //datatotheserver request.data=dataToSave; //SetthecontentTypetosignalXMLdatabeingsent request.contentType="text/xml"; //Usethepostmethodtosendthedata request.method=URLRequestMethod.POST; //CreateaURLLoadertohandlesendingandloadingoftheXMLdata varloader:URLLoader=newURLLoader( ); //Whentheserverresponseisfinisheddownloading,invokehandleResponse loader.addEventListener(Event.COMPLETE,handleResponse); //Finally,sendofftheXMLdatatotheURL loader.load(request); } privatefunctionhandleResponse(event:Event):void{ try{ //Attempttoconverttheserver'sresponseintoXML varsuccess:XML=newXML(event.target.data); //Inspectthevalueofthesuccesselementnode if(success.toString( )=="1"){ _message.text="Savedsuccessfully."; }else{ _message.text="Errorencounteredwhilesaving."; } }catch(e:TypeError){ //Displayanerrormessagesincetheserverresponsewasnotunderstood _message.text="CouldnotparseXMLresponsefromserver."; } } } }