Question

帮解释一下，flash as3代码，初学者，麻烦帮加点注释

numOfMenu = 5;
_global.active = pageNum;
_global.over = active;
for (i=1; i<=numOfMenu; i++) {
this[i].mainText.gotoAndStop(i);
this[i].mainTextBg.gotoAndStop(i);
this[i].mainTextBg.mainText.gotoAndStop(i);
//鼠标移入
this[i].bg.onRollOver = function() {
_global.over = this._parent._name;
};
//鼠标移出
this[i].bg.onRollOut = this[i].bg.onDragOut=function () {
_global.over = active;
};
this[i].bg.onRelease = function() {
getURL(myURL[this._parent._name-1], "_self");
};
this[i].onEnterFrame = function() {
if (over == this._name) {
this.nextFrame();
} else {
this.prevFrame();
}
};
}

Answer 1

numOfMenu = 5;
_global.active = pageNum; //定义全局变量
_global.over = active;//定义全局变量
//跳转帧
for (i=1; i<=numOfMenu; i++) {
this[i].mainText.gotoAndStop(i);
this[i].mainTextBg.gotoAndStop(i);
this[i].mainTextBg.mainText.gotoAndStop(i);
//鼠标移入
this[i].bg.onRollOver = function() {
_global.over = this._parent._name;
};
//鼠标移出
this[i].bg.onRollOut = this[i].bg.onDragOut=function () {
_global.over = active;
};

this[i].bg.onRelease = function() {
//在当前帧打开一个网页
getURL(myURL[this._parent._name-1], "_self");
};
//响应帧事件
this[i].onEnterFrame = function() {
if (over == this._name) {
//跳转到场景
this.nextFrame();
} else {
this.prevFrame();
}
};
}

Answer 2

这个是as2的吧。。不是as3的
numOfMenu = 5;
_global.active = pageNum; //初始化赋值
_global.over = active; //初始化赋值
for (i=1; i<=numOfMenu; i++) {
this[i].mainText.gotoAndStop(i); //this[i]不知道是代表什么，他下面的 mainText播放到第i帧停止
后面3句 一样
this[i].mainTextBg.gotoAndStop(i);
this[i].mainTextBg.mainText.gotoAndStop(i);
//鼠标移入
this[i].bg.onRollOver = function() {
_global.over = this._parent._name; //鼠标经过bg时，把over重新赋值为this[i]的name
};
//鼠标移出
this[i].bg.onRollOut = this[i].bg.onDragOut=function () {
_global.over = active; //鼠标移出bg或鼠标移动到播放器外面，把over重新赋值为active
};
this[i].bg.onRelease = function() {
getURL(myURL[this._parent._name-1], "_self"); //点击this[i]中的bg，打开连接
};
this[i].onEnterFrame = function() { //循环执行this[i]
if (over == this._name) { //over的值跟this[i]的name相等
this.nextFrame(); this[i]播放下一帧
} else {
this.prevFrame(); 否则播放前一帧
}
};
}

不知道具体是干什么用的，只能根据语句来解释了。。乱七八糟的。

Answer 3

这明显是as2

追问

是的，打错了