详解vue 模拟后台数据(加载本地json文件)调试
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2022-09-08 21:31:17
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
{
"runredl...
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 });
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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