JSON序列化与解析原生JS方法且IE6和chrome测试通过

复制代码代码如下:
<！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" />
<meta name="author" content="Nancle from CAU CS 101" />
<title>JSON序列化与解析（原生JS + Object对象拓展方法）【IE6和chrome测试通过】</title>
</head>
<script type="text/javascript">
var ele = {
x:11,
y:"string",
z:{x:11, y:"string"}
}
toJSON = function（obj）{
var arr = [];
for（var key in obj）{
var value = obj[key];
if（value == null）{
value = "";
}else{
value = （typeof value === "string" | typeof value === "number"）
？（""" + value + """） : toJSON（value）;
}
var str = """ + key + "":" + value;
arr.push（str）;
}
return "{" + arr.join（","） + "}";
}
var str = toJSON（ele）;
alert（"装换成的字符串是： " + str ）;
var ele2 = eval（"（" + str + "）"）;
alert（"解析字符串得到js对象： x=" + ele2.x + ",y=" + ele2.y + ",z=" + ele2.z）;
</script>
<body>
</body>
</html>