关于.cs后台返回一个JSON 然后JS怎么调用

Question

[{"UserID":34,"UserNo":null,"Account":"dgdf","Name":"fgdfg","Password":"dfgdfdfg","Forbid":null,"StartTime":null,"EndTime":null,"Mac":null,"UserDepartment":null,"LastLoginIP":null,"LastLoginDate":null,"CreateDate":null,"Creator":null,"CurrentState":null,"Position":null,"Phone":"dfgdg","Mobile":null,"QQ号":null,"MSN":null,"Email":null,"Photo":null,"CompanyID":"COM-2","Sex":true},{"UserID":35,"UserNo":null,"Account":"lkjdjfgl","Name":"xiaoran","Password":"lkj;sa","Forbid":null,"StartTime":null,"EndTime":null,"Mac":null,"UserDepartment":null,"LastLoginIP":null,"LastLoginDate":null,"CreateDate":null,"Creator":null,"CurrentState":null,"Position":"lkjdfklgk","Phone":"lkjfldj","Mobile":null,"QQ号":null,"MSN":null,"Email":null,"Photo":null,"CompanyID":"COM-2","Sex":false{"UserID":38,"UserNo":null,"Account":"werwer","Name":"dsfdsf","Password":"sdfdsf","Forbid":null,"StartTime":null,"EndTime":null,"Mac":null,"UserDepartment":null,"LastLoginIP":null,"LastLoginDate":null,"CreateDate":null,"Creator":null,"CurrentState":null,"Position":null,"Phone":"sdfsdf","Mobile":null,"QQ号":null,"MSN":null,"Email":null,"Photo":"../upload/Small129224476507500000.JPG","CompanyID":"COM-2","Sex":true}]上面是我.CS后台返回的一个JSON字符串,我现在想把这个交给JS 然后循环读取里面每个属性对应的值,请教大家一哈.

Answer 1

请参考，应该对你有帮助
http://zhidao.baidu.com/question/102558796

Answer 2

前台读的话我可以上网找相关例子,我不明白的是怎么传给JS Response.Write(json)
这样写好像不对,如果可以传给前台循环倒还是会写.

Answer 3

js里面有个eval函数，知道不？看这儿：
 var a = eval("2 + 3"); 运行得到的结果是
a被赋值为5了啥意思？
引号里的表达式被执行了
明白了吧！假设你的道德Json字符串为s那么很简单
var s_object = eval(s);这样就得到了s_object ，他是一个集合（数组）
如何做循环就不多说了吧

Answer 4

js里面有个eval函数，知道不？看这儿：
 var a = eval("2 + 3"); 运行得到的结果是
a被赋值为5了啥意思？
引号里的表达式被执行了
明白了吧！假设你的道德Json字符串为s那么很简单
var s_object = eval(s);这样就得到了s_object ，他是一个集合（数组）
如何做循环就不多说了吧

Answer 5

可是我怎么传到页面, 如何把后台变量传给JS呀  直接eval(json)会不会报未建立JSON的引用错误

Answer 6

你先写一个简单的看看var a = eval("{A:111,B:222}");看看会不会报错然后再试试看输出a.A和a.B看看如果输出正常OK，你就已经明白该做什么了吧！

Answer 7

var a = eval("{A:111,B:222}");
这运行不了报错,郁闷

Answer 8

 eval("var a ={A:111,B:222};");这样就好了

Answer 9

你还不太明白我的意思,这是遍历这个我会, 我现在是怎么把后台的内容传过来,例如.cs 有个JSON字符串
我怎么给JS

Answer 10

var userInfoData ='<%=Json%>';
用这种方式解决了,  谢谢楼上的回贴,先结贴吧,
不过自己刚研究了好久 var userInfoData ='<%=Json%>';这种方式只能写在页面中呀不能放在单独的JS文件中,很纠结..