vue 模拟后台数据（加载本地json文件）调试

首先创建一个本地json文件，放在项目中如下

{
  "runRedLight":{
    "CurrentPage": 1,
    "TotalPages": 0,
    "TotalItems": 0,
    "ItemsPerPage": 100,
    "Items":[
      {"DEVICEID":"121212","DEVICETYPE":"1","DEVICETIME":"2016-10-10","CREATEDTIME": "2016-10-11"},
      {"DEVICEID":"124412","DEVICETYPE":"1","DEVICETIME":"2016-10-10","CREATEDTIME": "2016-10-11"},
      {"DEVICEID":"121255","DEVICETYPE":"1","DEVICETIME":"2016-10-10","CREATEDTIME": "2016-10-11"},
      {"DEVICEID":"121266","DEVICETYPE":"1","DEVICETIME":"2016-10-10","CREATEDTIME": "2016-10-11"}
    ]
  },
  "redLightRoad": [
    {"CREATEDTIME":"2017-03-03 09:41:44","DEVICEID":"2","ID":"45afdc60f33443d28fe0171d0df40d14","NAME":"1"},
    {"CREATEDTIME":"2017-03-03 09:41:52","DEVICEID":"5","ID":"74cf7106f1fa406f9c32ad351e7dfc76","NAME":"2"}
  ]
}

然后在dev-server.js中配置

1.数据读取

var appData = require(\'../data.json\')；
var runRedLight = appData.runRedLight;
var redLightRoad = appData.redLightRoad;

2.定义路由

var apiRoute = express.Router();

apiRoute.get(\'/runRedLight\',function(req, res){
  res.json({
    errno:0,//错误码
    data: runRedLight//具体数据
  })
})

apiRoute.get(\'/redLightRoad\',function(req, res){
  res.json({
    errno:0,
    data: runRedLight
  })
})

3.注册定义的api

app.use(\'/api\',apiRoute);

4.在页面使用url

 this.$http.get("/api/runRedLight").then((response) => {
          response = response.body;
          console.log(response.data);//需要这样获取到数组
      });

学习笔记，如有不足请多多指教!

发表于 2017-04-19 14:59 哎哟喂勒阅读(18507) 评论(1) 编辑收藏举报