<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>JqueryDemo1</title> <script src="jquery.js"></script> <script> function showData() { var str=‘{ "name": "John" }‘;//json标准格式 var obj = eval(‘(‘ + str + ‘)‘); alert( obj.name); var str2="{ ‘name‘: ‘John‘ }"; var obj2 = eval(‘(‘ + str2 + ‘)‘); alert( obj2.name); var str3=‘{"GetUserPostByIdResult":{"Age":"33","ID":"2server","Name":"mady"}}‘; var obj3 = eval(‘(‘ + str3 + ‘)‘); alert( obj3.GetUserPostByIdResult.ID); var data=" { root: [ {‘name‘:‘6200‘,‘value‘:‘0‘}, {‘name‘:‘6101‘,‘value‘:‘xa‘}, {‘name‘:‘6102‘,‘value‘:‘beijing‘}, {‘name‘:‘6103‘,‘value‘:‘haerbin‘}]}"; var date1=eval(‘(‘+data+‘)‘); alert(date1.root[2].name);
var last=JSON.stringify(obj);//将JSON对象转化为JSON字符
alert(last); } </script> </head> <body> <input id="Button1" type="button" value="Hit Me" onclick="showData()" /> </body> </html>
原文：http://www.cnblogs.com/haiyangsvs/p/6270290.html