<!DOCTYPE HTML><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>無標(biāo)題文檔</title><style type="text/css">.message{?? ??? ?width:200px;?? ?height:100px;?? ?background-color:#CCC;}?? ?</style></head><body><script type="text/javascript">var main=document.getElementsByTagName("body");var text=document.createElement("div");text.className="message";var textNode=document.createTextNode("i love javascript!");text.appendChild(textNode);main.appendChild(text);//document.body.appendChild(text);</script> </body></html>
js進(jìn)階9-17 為什么我這樣寫不可以
陽光碎了一滴
2017-02-16 10:43:37
