事件绑定和事件流
示例1:
if(document.all){
?? document.attachEvent("onclick",hideDropMenu);
} else {
?? document.addEventListener('click',hideDropMenu,true);
}
示例2:
if(document.all) window.event.cancelBubble=true;
else oevent.stopPropagation();
示例3:
if(document.all){
?? document.detachEvent("onclick",hideDropMenu);
} else {
?? document.removeEventListener('click',hideDropMenu,true);
}
轉(zhuǎn)載于:https://www.cnblogs.com/cly84920/archive/2008/05/07/4427203.html
總結(jié)
 
                            
                        