一.txt内容

1.Controls/listStr.txt:

[    {        "id":1,        "pId":-1,        "name":"XX项目",        "open":true    },    {        "id":1122,        "pId":1,        "name":"XX详情",        "open":true    }]

　　

二、json读取:

1.引入JQUERY

2.js:

 

1   $.ajax({ 2  3              url: '/Controls/listStr.txt', 4              scriptCharset: 'utf-8', 5              success: successLoad 6  7         }); 8  9          10         function successLoad(data) {11            var obj= JSON.parse(data);12             obj[0].open= false;13             //......14              15         }