JS函数封装lists - wkyseo/blog GitHub Wiki
一、window.onload事件
代码:
function addloadEvent(func){
var oldonload=window.onload;
if(typeof window.onload !='function'){
window.onload=func;
}
else{
window.onload=function(){
oldonload();
func();
}
}
}
二、insertAfeter()
代码:
function insertAfter(newElement,targetElement){
var parent=targetElement.parentNode;
if(parent.lastChild == targetElement){
parent.appendChild(newElement);
}else{
parent.insertBefore(newElement,targetElement.nextSibling);
}
}