package ch12_1 { import flash.display.MovieClip; import flash.events.MouseEvent; import flash.text.TextField; import flash.text.TextFormat; public class Poem extends MovieClip { var tf:TextField = new TextField(); public function Poem() { tf.autoSize ="left"; tf.wordWrap = true; tf.width =stage.stageWidth; var format:TextFormat = new TextFormat(); format.leftMargin =10;//左边留白 10 format.color =0x0000FF; format.align ="justify";//自动两端对齐 format.size =60;//字号60 format.font ="华文细黑"; format.letterSpacing =5;//字间距5 format.leading =5;//行间距5 tf.defaultTextFormat =format; /* tf.text ="日照香炉生紫烟,"+ "遥看瀑布挂前川。"+ "飞流直下三千尺,"+ "疑是银河落九天。";*/ tf.text ="日照香炉生紫烟," tf.appendText("遥看瀑布挂前川。"); tf.appendText("飞流直下三千尺,"); tf.appendText("疑是银河落九天。"); addChild(tf); stage.addEventListener(MouseEvent.CLICK,change); } private function change(e:MouseEvent):void { var f2:TextFormat = new TextFormat(); f2.color =0xFF0000; tf.setTextFormat(f2,0,7);//使用f2的格式,从第1个字到第7个字。 } } }