[cocos2dx]学习笔记 jsonDict

jsondict是一种现在移动互联网用得比较多的一种定义数据的结构，下面来介绍一下

cpp

this->index = index;

this->type =jsonDict["shop"][index]["type"].GetString();

this->gold =jsonDict["shop"][index]["gold"].GetInt();

this->img =jsonDict["shop"][index]["img"].GetString();

this->id =jsonDict["shop"][index]["id"].GetInt();

this->desc =jsonDict["shop"][index]["desc"].GetString();

data.json

"shop":

[

{

"type":"item",

"id":0,

"gold":300,

"img":"zhuangb025.png",

"desc":"猎枪：伤害高，后坐力小，高仿猎枪，不伤手无残留，颇受男同胞们的喜欢。"

},

{

"type":"item",

"id":1,

"gold":800,

"img":"zhuangb079.png",

"desc":"捕猎网：覆盖面积更广，比它网好用多了，喜欢养小猫小狗的人不妨买回去试一下"

},

{

"type":"item",

"id":2,

"gold":6000,

"img":"zhuangb080.png",

"desc":"弹射陷阱：全国销量领先的捕猎器件，弹弹弹，弹走小怪兽"

},

this->type = jsonDict["shop"][index]["type"].GetString(); 的意思是给type赋值，值为shop类的index（索引）若index为0，则为第一个大括号的内容