我有一个影片剪辑,它有一个文本字段,然后是一个按钮。当用户将鼠标悬停在文本上时,我需要能够更改文本的颜色。以下是代码片段。如何从函数外部访问对文本字段的引用?提前致谢。访问功能范围外的影片剪辑对象
private function createRows() var containerMc:MovieClip = row;
//Create Text
var myTxt:TextField = new TextField();
myTxt.htmlText = labelName;
myTxt.antiAliasType = AntiAliasType.ADVANCED;
myTxt.selectable = false;
//Create Symbol Format Text
var myTxtFormat:TextFormat = new TextFormat();
myTxtFormat.color = 0x000000;
myTxtFormat.font = font;
myTxtFormat.bold = "bold";
myTxtFormat.size = fontSize;
//Format text
myTxt.setTextFormat(myTxtFormat);
containerMc.addChild(myTxt);
//Create button
var btn:Sprite = new Sprite();
btn.graphics.beginFill(rowColor);
btn.graphics.drawRect(0, 0, width, height);
btn.graphics.endFill();
btn.alpha = 0;
btn.name = someName;
btn.buttonMode = true;
btn.addEventListener(MouseEvent.MOUSE_OVER,testMouseOver);
containerMc.addChild(btn);
}
私有函数testMouseOver(E:的MouseEvent) { VAR myTxtFormat:的TextFormat =新的TextFormat(); myTxtFormat.color = 0xccff00;
var myText:TextField = new TextField;
myText.htmlText = e.currentTarget.name;
myText.setTextFormat(symTxtFormat);
}
好的,所以继承人我补充说: createRows() - 我添加了一个名称的container.name =“myContainer”和myTxt.name =“htmlTxtField”;我在添加 var containerMC:MovieClip = getChildByName(“myContainer”); var txtField:TextField = containerMC.getChildByName(“htmlTxtField”); 我得到错误-1118:隐式强制将静态类型为flash.display:DisplayObject的值转换为可能不相关的类型flash.text:TextField。 我做错了什么? – Iris 2009-05-19 23:05:09