历遍js对象的所有属性

<script type="text/javascript">

var myObject = new Object();
myObject.sitename = "布啦布啦";
myObject.siteurl = "blabla.cn";
myObject.sitecontent = "网页教程代码图库的中文站点";

for (prop in myObject)
{
document.write("属性 '" + prop + "':" + myObject[prop]);
document.write("<br>");
}
</script>