本文介紹了vue 模擬后臺數據（加載本地json文件）調試，分享給大家，也給自己留個筆記

首先創建一個本地json文件，放在項目中如下

{ "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.數據讀取

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

2.定義路由

var apiRoute = express.Router();

apiRoute.get('/runRedLight',function(req, res){ res.json({  errno:0,//錯誤碼  data: runRedLight//具體數據 })})apiRoute.get('/redLightRoad',function(req, res){ res.json({  errno:0,  data: runRedLight })})

3.注冊定義的api

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

4.在頁面使用url

 this.$http.get("/api/runRedLight").then((response) => {     response = response.body;     console.log(response.data);//需要這樣獲取到數組   });

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持錯新站長站。