跨浏览器兑现自定义事件处理

Object.prototype.eventHandler = function(handler){     
var b = this ;    
 b = b;     
return function(c){              
 if(!c){                     
              c = window.event ;     
           }                
if(c&&!c.target){       
                c.target = c.srcElement;     
            }              
  b[handler](c);  
    }  
 }
?/**跨浏览器实现自定义事件处理*author:Mygirl**/
window.DEvent = {    
addListener:function(obj,target,act){         
 if(obj.attachEvent)                 
obj.attachEvent("on" + target , act);         
 if(obj.addEventListener)                
 obj.addEventListener(target , act , false);     
}     
removeListener:function(obj,target,act){        
  if(obj.detachEvent)                   
obj.detachEvent("on"+target,act);      
    if(obj.removeEventListener)                 
  obj.removeEventListener(target,act,false);    
 }   
}

?调用方法：

function test(){
var container = document.getElementById("div1");
this.container.onmouseMove = this.eventHandler("onMouseMoveMouse");
CEvent.addListener(this.container, "mousemove", this.eventHandler("onmapmousemove"));
}

onMouseMoveMouse.js

Zx.prototype.onmapmousemove = function(evt) {
/*
var cpointtmp = new ZxPoint(this.container.offsetLeft + evt.clientX - this.mapDiv.offsetLeft, this.container.offsetTop + evt.clientY - this.mapDiv.offsetTop);        
Theodolite$setPoint(cpointtmp);
*/
alert("test");
}

?

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