AS3的JSON使用

 
          // 
          將Object對象轉換類JSON 
          
             
          var obj: 
          Object = new  
          Object(); 
          
            obj.aa = "aa"; 
          
            obj.math = Math.random(); 
          
             
          var json: 
          String = JSON.encode(obj); 
          
             
          
             
          var persons:* = JSON.decode(json); 
          
             
          for ( 
          var str: 
          String  
          in persons) {         
          // 
          遍歷鍵 
          
                trace(str);  
          
            } 
          
             
          for each ( 
          var val: 
          String  
          in persons) {   
          // 
          遍歷值 
          
                trace(val) 
          
            } 
         

 

 

 
          // 
          數組對象 
          
             
          var objectArray: Array = new Array( {"type":"pic", "num":"1" }, 
          
                                                {"type":"text", "num":"2" }, 
          
                                                {"type":"swf", "num":"3" }, 
          
                                                {"type":"html", "num":"4" } 
          
                                             ); 
          
             
          var json1: 
          String = JSON.encode(objectArray); 
          
             
          // 
          trace(json1); 
          
             
          var persons1:Array = JSON.decode(json1); 
          
             
          
             
          for ( 
          var name:*  
          in persons1) {    
          // 
          遍歷鍵 
          
                 
          // 
          trace(name); 
          
            } 
          
             
          for each ( 
          var s:*  
          in persons1) {  
          // 
          遍歷值 
          
                 
          // 
          trace(s.type); 
          
            }