js 动态创建select 并赋予onchange事件

function createSelect(iid,pid,num)//创建select

{

  var mySelect = document.createElement("select"); 

  mySelect.id = iid;  



if(window.addEventListener) // Mozilla, Netscape, Firefox 

{

 mySelect.addEventListener('change', mychange,false); 

}

else// IE 

{ 

 mySelect.attachEvent('onchange',mychange); 

} 

document.getElementById("TypeID").appendChild(mySelect);

}

上面这段可以实现动态创建select 并赋予onchange事件