Vue加载json文件的方法简单示例

var appData = require('../address.json'); // 引入address.json文件var apiRoutes = express.Router();apiRoutes.get('/address',function (req,res) { res.json({  errno:0,  data:appData });});app.use('/api',apiRoutes);  // 访问地址为： /api/address

const express = require('express')const app = express()var appData = require('../address.json')var apiRoutes = express.Router()app.use('/api', apiRoutes)

// 在devServer对象里添加如下代码：before(app) {   app.get('/api/address', (req, res) => {    res.json({     errno: 0,     data: appData    })   })}

npm install --save axios vue-axios

import axios from 'axios'Vue.prototype.$http = axios

this.$http.get('/api/address').then(response => {   console.log(response)}, response => {   console.log('数据加载失败')})