uin-app+mockjs實現本地資料模擬
阿新 • • 發佈:2020-08-27
最近在開發專案的時候,需要用到mockjs這個包來實現前端本地資料的模擬,下面我就來說一下具體步驟:
前言
uni-app將自己的配置融合到了vue.config.js中,所以需要自己配置,需要在package.json的同級目錄下新建一個vue.config.js;ajax請求的路由,因為這個路由我們希望拿到模擬資料,所以用webpack的devserve來攔截。攔截之後通過mockjs,由它來生成模擬資料,然後返回模擬值。
步驟
在vue.config.js中加入下面程式碼:
const Mock = require('./mock/index.js'); module.exports = { chainWebpack: (config) => { config.resolve.alias .set( '@',resolve(__dirname,'/'))//設定@為src目錄的別名) },css: { .... } },devServer: { contentBase: path.join(__dirname,'mock'),compress: true,port: 8080,overlay: { warnings: false,errors: true },before(app){ Mock(app) } } };
devserver的配置中的before配置項是攔截路由請求。我們把全部交給Mock(app)處理;然後開啟mock/index.js寫入如下程式碼:
const addressesMock = require('./addresses'); const attendanceMock = require('./attendance'); const attendanceListMock = require('./attendance-list'); .... function Mock(app) { addressesMock(app) attendanceMock(app) attendanceListMock(app) ..... } module.exports = Mock;
開啟addresses寫入你需要mock的資料就ok啦
var Mockjs = require('mockjs') const { Random }= Mockjs; const phonePrefix = ['132','135','189'] const index = Math.floor(Math.random() * phonePrefix.length) var phone = phonePrefix[index] + Mockjs.mock(/\d{8}/) const addressesMock = function (app) { app.get('/api3/addresses',function(req,res) { var data = Mockjs.mock({ // 屬性 list 的值是一個數組,其中元素的數量從 1 到 10 個都有可能,隨機 'list|1-10': [{ 'id|+1': 0,"accept_name": Random.cname(),"mobile": phone,"province_name": Random.province(),"area": Mockjs.mock(/\d{6}/),"city": Mockjs.mock(/\d{6}/),"sex": parseInt(Random.boolean()),"district": { "districts": Random.province()+Random.city()+Random.county(),"area": Random.county(),"city": Random.city(),"province": Random.province() },"street": "有一間公寓八棟","inner": false,"lat": "","door_number": "AB1234","is_default": parseInt(Random.boolean()),"province": Mockjs.mock(/\d{6}/),"area_name":Random.county(),"city_name": Random.city(),"poiname": "" }] }) res.json(data); }) } module.exports = addressesMock;
在需要介面的地方之間用 就能得到相應資料了
this.$ajax.get('/api3/addresses').then(res => { // 呼叫介面 })
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支援我們。