請大神指教一下！
<!DOCTYPE?HTML>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8">
<title>無標題文檔</title>
</head>
<body>
<script?type="text/javascript">
var?main?=?document.body;
//創建鏈接
function?createa(url,text)
{
var?a=document.createElement("a")????
a.setAttribute("href","url")???
a.innerHTML="text"
a.style.color="red"
main.appendChild(a)
}
//?調用函數創建鏈接
createa("http://www.xianlaiwan.cn/","慕課網")
</script>?
</body>
</html>這個
a.setAttribute("href","url")和
a.href=url
效果是一樣的嗎
2015-12-17
a.setAttribute("href",url) url 不要加雙引號