时间：2020-11-04 11:02:40 | 栏目：JavaScript代码 | 点击：次
实例如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script>
function fun1(obj){
var names="";
/*for in 可以用于数组或者对象*/
for(var name in obj){
names+=name+": "+obj[name]+", <br/>";
}
document.write(names);
}
fun1(window);
</script>
</head>
<body>
</body>
</html>