详解vue 模拟后台数据（加载本地json文件）调试

本文介绍了vue 模拟后台数据（加载本地json文件）调试，分享给大家，也给自己留个笔记

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
  });

来源：http://www.cnblogs.com/xianhuiwang/p/6733529.html