function insertAfter(newElement,targetElement){
var parent=targetElement.parentNode;
if(parent.LastChild == targetElement){
parent.appendChild(newElement);
}else{
parent.insertBefore(newElement,targetElement.nextSiling);
}
}
function creatediv(){
var faxtagbox=document.getElementById("faxtag");
var faxli=faxtagbox.getElementsByTagName("li");
var showdiv=document.createElement("div");
//insertAfter(showdiv,faxli);
alert("test");
}
以上代码运行正常,但如果我把//insertAfter(showdiv,faxli);这行取消注释就不行了大师们指点一下!!!