Flex4学习笔记2--代码保存在单独的文件中

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    <!--调用外部as文件-->

    <fx:Script>
        <![CDATA[
            import mx.controls.Alert;
            import a.Test3;
        ]]>
    </fx:Script>
    <s:Group>
        <s:layout>
            <s:HorizontalLayout/>
        </s:layout>
        <s:TextInput id="value3"/>
        <mx:Label text="and"/>
        <s:TextInput id = "value4">    </s:TextInput>
        <s:Button label="连接字符串" click="Alert.show(textMerge(value3.text,value4.text))"/>
    </s:Group>
    
    

 a.Test3.as

package a
{
    import flash.sampler.Sample;

    public class Test3
    {
        public function textMerge(input1:String,input2:String):String
        {
            
                        var x:String = input1 +input2;
                        return x;
            
        }
    }
}

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