createElement的小应用

<script language="javascript">

var o=document.body;

//创建链接
function createA(url,text)
{

vara=document.createElement("a");
a.href=url;
a.innerHTML=text;
a.style.color="red";
o.appendChild(a);
}

createA(http://www.kaixin001.com/,"开心网");

</script>