<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>一个使用到for...in循环的Javascript示例</title>
</head>
<body>
<script type="text/javascript">
var data = {
products : [ { name: "Linu", desc: "computer",
price: 1000, quantity: 100, alert:null },
{ name: "ipod", desc: "music player",
price: 200, quantity: 200, alert:"on sale now!" },
{ name: "cinema display", desc: "screen",
price: 800, quantity: 300, alert:"best deal!" } ],
customer : { first: "John", last: "Public", level: "gold" }
};
function isArray(a) {
if(typeof a =="undefined"||null==a)
{
return false;
}
else
{
return a.sort ? true : false;
}
}
function printObj(obj,depth,Attr)
{
if(typeof depth=="undefined"){depth=0;}
if(typeof Attr=="undefined"){Attr="";}
/*
var space="";
for(var i=0;i<=depth;i++)
{
space+=" "
}
if(""!=Attr)
{
document.write(space+Attr+":<br />");
}
*/
if(isArray(obj))
{
for(var i=0;i<obj.length;i++)
{
printObj(obj[i],depth++,i);
}
}
else{
if(typeof obj=="undefined")
{
}else if(typeof obj=="string"||typeof obj=="number" ||typeof obj=="boolean")
{
//document.write(space+" "+obj+"<br />");
document.write(" "+obj+"<br />");
}else
{
for(var p in obj)
{
var eachValue=obj[p];
printObj(eachValue,depth++,p);
}
}
}
}
printObj(data);
</script>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>一个使用到for...in循环的Javascript示例</title>
</head>
<body>
<script type="text/javascript">
var data = {
products : [ { name: "Linu", desc: "computer",
price: 1000, quantity: 100, alert:null },
{ name: "ipod", desc: "music player",
price: 200, quantity: 200, alert:"on sale now!" },
{ name: "cinema display", desc: "screen",
price: 800, quantity: 300, alert:"best deal!" } ],
customer : { first: "John", last: "Public", level: "gold" }
};
function isArray(a) {
if(typeof a =="undefined"||null==a)
{
return false;
}
else
{
return a.sort ? true : false;
}
}
function printObj(obj,depth,Attr)
{
if(typeof depth=="undefined"){depth=0;}
if(typeof Attr=="undefined"){Attr="";}
/*
var space="";
for(var i=0;i<=depth;i++)
{
space+=" "
}
if(""!=Attr)
{
document.write(space+Attr+":<br />");
}
*/
if(isArray(obj))
{
for(var i=0;i<obj.length;i++)
{
printObj(obj[i],depth++,i);
}
}
else{
if(typeof obj=="undefined")
{
}else if(typeof obj=="string"||typeof obj=="number" ||typeof obj=="boolean")
{
//document.write(space+" "+obj+"<br />");
document.write(" "+obj+"<br />");
}else
{
for(var p in obj)
{
var eachValue=obj[p];
printObj(eachValue,depth++,p);
}
}
}
}
printObj(data);
</script>
</body>
</html>
作者：jackxiang@向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除
地址：https://jackxiang.com/post/1154/
版权所有。转载时必须以链接形式注明作者和原始出处及本声明！
最后编辑： jackxiang 编辑于2008-7-22 16:33
学习一下js
js模板技术，和smarty有点类似评论列表
