皆さん、こんにちは。
私は actionscript3 が初めてで、自分のコードでいくつかの問題を解決できません。最初の問題は、glowfilter が実行されていないことです。私の調査によると、glowfilter のアルファはそのように設定されていますが、正しい答えをクリックしても応答しません。しかし、試行アルゴリズムは正しいケースに入りません。2 番目の問題は、write answer をグローバルとして定義したいのですが、関数内で rightAnswer を変更しても変更されません。どうすればこの問題を解決できますか? actionscript でグローバル変数を定義するのは c とは違うと思います。
助けてくれてありがとう、そして私の悪い英語でごめんなさい!
<s:Button id="answer1" width="388" height="68" label="" cornerRadius="16"
              fontFamily="Georgia" fontSize="17" click="checkanswers(1)">
        <s:filters>
            <mx:GlowFilter id="answer1_glow" color="0x00ff00" alpha="0" strength="3"/>
            <mx:GlowFilter id="answer1_glow2" color="0xff0000" alpha="0" strength="3"/>
        </s:filters>
    </s:Button>
    <s:Button id="answer2" width="388" height="68" label="" cornerRadius="16"
              fontFamily="Georgia" fontSize="17" click="checkanswers(2)">
        <s:filters>
            <mx:GlowFilter id="answer2_glow" color="0x00ff00" alpha="0" strength="3"/>
            <mx:GlowFilter id="answer2_glow2" color="0xff0000" alpha="0" strength="3"/> 
        </s:filters>
    </s:Button>
    <s:Button id="answer3" width="388" height="68" label="" cornerRadius="16"
              fontFamily="Georgia" fontSize="17" click="checkanswers(3)">
        <s:filters>
            <mx:GlowFilter id="answer3_glow" color="0x00ff00" alpha="0" strength="3"/>
            <mx:GlowFilter id="answer3_glow2" color="0xff0000" alpha="0" strength="3"/>
        </s:filters>
    </s:Button>
    <s:Button id="answer4" width="388" height="68" label="" cornerRadius="16"
              fontFamily="Georgia" fontSize="17"  click="checkanswers(4)">
        <s:filters>
            <mx:GlowFilter id="answer4_glow" color="0x00ff00" alpha="0" strength="3"/>
            <mx:GlowFilter id="answer4_glow2" color="0xff0000" alpha="0" strength="3"/>
        </s:filters>
    </s:Button>
</s:VGroup>
<fx:Script>
    <![CDATA[
        import flash.events.TimerEvent;
        import flash.utils.Timer;
        import mx.controls.Alert;
        import mx.events.FlexEvent;
        import mx.core.FlexGlobals;
        import mx.events.FlexEvent;
        private var baseTimer:int;
        private var t:Timer;
        private const TIMER_INTERVAL:Number = 10;
        public var rightAnswer:int = 0 ;     // ---> ı want to use a global rightAnswer .
        public function checkanswers(answer:int):void{
        trace("answer is " + answer );  
        trace("rightanswer is " + rightAnswer);
               if ( answer == rightAnswer) {
                       switch (answer) {
                       case 1 :
                          answer1.label = "green"; 
                          answer1.alpha = 1;  // ı want to change glowfilters alpha in there.
                           break;
                       case 2 :
                          answer2.label = "green"; 
                          answer2_glow.alpha = 1; 
                           break;
                       case 3 :
                           answer3.label = "green"; 
                          answer3_glow.alpha = 1; 
                           break;
                       case 4 :
                           answer4.label = "green"; 
                          answer4_glow.alpha = 1;  
                           break;
                       default :
                           break;
                   }
             } 
               else{
                   switch (answer) {
                       case 1 :
                           answer1.label = "red";
                           answer1_glow2.alpha = 1; 
                           break;
                       case 2 :
                           answer2.label = "red";
                           answer2_glow2.alpha = 1.0; 
                           break;
                       case 3 :
                           answer3.label = "red;
                           answer3_glow2.alpha = 1.0; 
                           break;
                       case 4 :
                           answer4.label = "red";
                           answer4_glow2.alpha = 1.0;  
                           break;
                       default :
                           break; 
               }
                   switch (rightAnswer) {
                       case 1 :
                           answer1.label = "green"; 
                           answer1_glow.alpha = 1; 
                           break;
                       case 2 :
                           answer2.label = "green"; 
                           answer2_glow.alpha = 1; 
                           break;
                       case 3 :
                           answer3.label = "green"; 
                           answer3_glow.alpha = 1; 
                           break;
                       case 4 :
                           answer4.label = "green"; 
                           answer4_glow.alpha = 1;  
                           break;
                       default :
                           break;
                   }
               }               
}              
        public function application1_creationCompleteHandler(event:FlexEvent):void
        {
            // TODO Auto-generated method stub
            soru.text = " En büyük kim ?";
            answer1.label = "Galasaray";
            answer2.label = "Bursaspor";
            answer3.label = "Beşiktaş";
            answer4.label = "Fenerbahçe";
            var rightAnswer:int = 2;
            trace(" rightAnswer fonkideki " + rightAnswer); 
        }
    ]]>
</fx:Script>