我在adobe flash中创建了一个主导航页面,其中有3个按钮。我已经使用这段代码按照按下的按钮调用一些外部swf。问题是,当我按下按钮加载一个swf我想要卸载前一个。我怎么能这样做我已经尝试了一切
var myLoader:Loader = new Loader();
var myLoaderMain:URLRequest = new URLRequest("main1.swf");
var myLoaderQuiz:URLRequest = new URLRequest("quiz.swf");
var myLoaderAnimation:URLRequest = new URLRequest("athens_animation.swf");
var myLoaderVideo:URLRequest = new URLRequest("videogallery.swf");
videogallerybtn.addEventListener(MouseEvent.CLICK, videoFunc);
function videoFunc(curEvt:MouseEvent) {
myLoader.load(myLoaderVideo);
addChild(myLoader);
}
Quizbtn.addEventListener(MouseEvent.CLICK, quizFunc);
function quizFunc(curEvt:MouseEvent) {
myLoader.load(myLoaderQuiz);
addChild(myLoader);
}
Animationbtn.addEventListener(MouseEvent.CLICK, AnimationFunc);
function AnimationFunc(curEvt:MouseEvent) {
myLoader.load(myLoaderAnimation);
addChild(myLoader);
}
答案 0 :(得分:0)
每个按钮都有两个事件监听器,第一个用于卸载加载器的Mouse_Down和用于加载加载器的MOUSE_UP。
videogallerybtn.addEventListener(MouseEvent.MOUSE_DOWN, mouseDown);
videogallerybtn.addEventListener(MouseEvent.MOUSE_UP, MouseUP);
function MouseDown(curEvt:MouseEvent) {
trace("mouseDown so unload, remove");
}
function MouseUP(curEvt:MouseEvent) {
trace("mouseUP so load something and add it");
}
希望你明白这个原则。