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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="" layout="absolute"> <mx:Script> <![CDATA[ [Bindable] private var str:String = ""; private function startTest():void { l.mx_internal::getTextField().wordWrap = true; str = "123456789123456789"; } ]]> </mx:Script> <mx:Button click="{startTest()}"/> <mx:Label id="l" x="199" y="163" width="70" text="{str}" height="51"/></mx:Application>
理解l.mx_internal::getTextField().wordWrap = true;
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