初识AS3（二）

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初学AS3，见笑了。请大家指教！
[效果]

初识AS3（二） yuanxingshubiao.swf
(2008-11-11 11:45:52, Size: 695 B , Downloads: 1)

代码写在FLASH文件中————

var xingzhuang:Sprite=new Sprite();
xingzhuang.graphics.lineStyle(1,0xff0000,1);
xingzhuang.graphics.drawCircle(0,0,5);
addChild(xingzhuang);
Mouse.hide();
stage.addEventListener(MouseEvent.MOUSE_MOVE,gensui);
function gensui(event:MouseEvent) {
xingzhuang.x=mouseX;
xingzhuang.y=mouseY;
event.updateAfterEvent();
}
stage.addEventListener(MouseEvent.MOUSE_DOWN,ax);
function ax(event:MouseEvent) {
xingzhuang.scaleX=2.5;
xingzhuang.scaleY=2.5;
xingzhuang.alpha=.6;
}
stage.addEventListener(MouseEvent.MOUSE_UP,sk);
function sk(event:MouseEvent) {
xingzhuang.scaleX=1;
xingzhuang.scaleY=1;
xingzhuang.alpha=1;
}

代码写在AS文件中————
package {
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.ui.Mouse;
public class zdysb extends Sprite {
  public function zdysb() {
Mouse.hide();
var xingzhuang:Sprite=newSprite;
varyincang:Boolean=true;
  xingzhuang.graphics.lineStyle(1,0xff0000,1);
  xingzhuang.graphics.drawCircle(0,0,5);
addChild(xingzhuang);
  stage.addEventListener(MouseEvent.MOUSE_MOVE,gensui);
functiongensui(event:MouseEvent) {
xingzhuang.x=mouseX;
xingzhuang.y=mouseY;
event.updateAfterEvent();
}
  stage.addEventListener(MouseEvent.MOUSE_DOWN,ax);
function ax(event:MouseEvent){
xingzhuang.scaleX=2.5;
xingzhuang.scaleY=2.5;
xingzhuang.alpha=.6;
}
  stage.addEventListener(MouseEvent.MOUSE_UP,sk);
function sk(event:MouseEvent){
xingzhuang.scaleX=1;
xingzhuang.scaleY=1;
xingzhuang.alpha=1;
}
  }
}
}

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