<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="initApp()"> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> </fx:Declarations> <fx:Script> <![CDATA[ //初始化 internal function initApp():void{ var arr:Array = new Array(); //给数组添加元素 for(var i:Number =0 ;i<6;i++){ arr.push("元素"+i); } //list控件指定数据 list_1.dataProvider = arr; list_2.dataProvider = arr; //设置拖拽属性 list_1.dragEnabled = true; list_1.dropEnabled = true; list_1.allowMultipleSelection = true; list_2.dropEnabled = true; list_2.dragEnabled = true; } ]]> </fx:Script> <mx:Canvas styleName="box" x="45" y="65" width="420" height="360"> <mx:List id="list_1" x="26.5" y="40" height="284" width="160"></mx:List> <mx:List id="list_2" x="229" y="40" height="284" width="160"></mx:List> </mx:Canvas> </mx:Application>
ActionScript循环控制
<?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="init()"> <s:layout> <s:BasicLayout/> </s:layout> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> </fx:Declarations> <fx:Script> <![CDATA[ internal function init():void{ var num:int = 0; var i:int = 0; do{ num = num + i; i++; }while(i<100); txt.text = txt.text+"\n"+num.toString(); var student:Object = new Object(); student.name = "umgsai"; student.age = 22; student.type = "本科"; txt.text = txt.text+"\n"+student.name+"\n"+student.age+"\n"+student.type; for(var prop:String in student){ txt.text = txt.text+"\n"+prop+":"+student[prop].toString(); } for each(var value:* in student){ txt.text=txt.text+"\n"+value.toString(); } } ]]> </fx:Script> <mx:TextArea x="67" y="25" width="514" height="299" id="txt" fontSize="12" editable="true" enabled="true"/> </s:Application>
continue、break以及函数的用法都与C语言类似
<?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="init()"> <s:layout> <s:BasicLayout/> </s:layout> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> </fx:Declarations> <fx:Script> <![CDATA[ internal function init():void{ var num:int = 0; for(var i:int = 0;i<100;i++){ if(i==50){ txt.text=txt.text+"continue"+"\n"; continue; } num=num+i; } txt.text=txt.text+num.toString()+"\n"; count(); } private function count():int{ for(var i:int =0;i<5;i++){ for(var m:int =0;m<5;m++){ if(m>=3){ //return m; } txt.text=txt.text+i.toString()+":"+m.toString()+"\n"; } } return 1; } ]]> </fx:Script> <mx:TextArea x="97" y="52" width="469" height="253" id="txt" fontSize="12" fontFamily="微软雅黑" editable="true"/> </s:Application>
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