在第壹幀上寫代碼:如下
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補充:壹定要先打開Flash的組件,把textArea的組件,拖到場景中去,不用在場景中保存,只要妳這個Flash庫中有這個組件就可以,場景中沒必要.
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import flash.events.Event;
import fl.controls.TextArea;
var inputTxt:TextArea;
var outputTxt:TextArea;
inputTxt=new TextArea();
inputTxt.editable=true;
inputTxt.text="請輸入數值:(計算平方)";
addChild(inputTxt);
inputTxt.x=0;
inputTxt.y=0;
outputTxt=new TextArea();
addChild(outputTxt);
outputTxt.x=0;
outputTxt.y=100;
inputTxt.addEventListener(Event.CHANGE,textChangeHandler);
inputTxt.addEventListener(MouseEvent.CLICK,textClickHandler);
function textChangeHandler(e:Event):void
{
outputTxt.text=String(Number(inputTxt.text)*Number(inputTxt.text));
}
function textClickHandler(e:MouseEvent):void
{
inputTxt.text="";
}
ctrl+enter 運行下看看我的行不