as2判断鼠标在指定时间内是否有动作

1. var DELAY_TIME:Number = 60 * 1000;
   
2. var DELTA:Number = 100;
   
3. var g_oldTime:Number = 0;
   
4. _root.onMouseMove = function() {
   
5.     g_oldTime = (new Date).getTime();
   
6. }
   
7. function checkPos(){
   
8.         var currTime:Number = (new Date).getTime();
   
9.         if((currTime - g_oldTime) > DELAY_TIME){
   
10.                 trace("已经过了60S鼠标没有任何动作！");
    
11.         }else{
    
12.                 trace(currTime - g_oldTime);
    
13.                 setTimeout(checkPos, DELTA);
    
14.         }
    
15. }
    
16. _root.onMouseMove();
    
17. checkPos();