Vue项目首页_使用axios发送ajax请求

安装axios: npm install axios --save

在Home.vue中发送一个ajax请求，然后把数据传递给子组件。

在Home.vue中：

import axios from 'axios'

methods: {

getHomeInfo () {

axios.get('api/index.json')

.then(this.getHomeInfoSucc)

getHomeInfoSucc (res) {

console.log(res)

}

mounted () {

this.getHomeInfo()

}

在static目录下新建mock目录，mock下新建index.json:

{"ret": true,"data": {"swiperList": [{"id": "0001","imgUrl": "http://img1.qunarzz.com/piao/fusion/1801/1a/94428c6dea109402.jpg_640x200_2cf590d8.jpg"},{"id": "0002","imgUrl": "http://img1.qunarzz.com/piao/fusion/1802/42/7c92b9a381e46402.jpg_640x200_1cdce2a4.jpg"},{"id": "0003","imgUrl": "http://img1.qunarzz.com/piao/fusion/1802/51/e78f936a5b404102.jpg_640x200_c14f0b3a.jpg"},{"id": "0004","imgUrl": "http://img1.qunarzz.com/piao/fusion/1712/91/a275569091681d02.jpg_640x200_0519ccb9.jpg"}],"iconList": [{"id": "0001","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/54/ace00878a52d9702.png","desc": "景点门票"}, {"id": "0002","imgUrl": "http://img1.qunarzz.com/piao/fusion/1711/df/86cbcfc533330d02.png","desc": "滑雪季"}, {"id": "0003","imgUrl": "http://img1.qunarzz.com/piao/fusion/1710/a6/83f636bd75ae6302.png","desc": "泡温泉"}, {"id": "0004","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png","desc": "动植园"}, {"id": "0005","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/d0/e09575e66f4aa402.png","desc": "游乐园"}, {"id": "0006","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/59/569d3c096e542502.png","desc": "必游榜单"}, {"id": "0007","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/17/4bd370f3eb1acd02.png","desc": "演出"}, {"id": "0008","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/7f/b1ea3c8c7fb6db02.png","desc": "城市观光"}, {"id": "0009","imgUrl": "http://img1.qunarzz.com/piao/fusion/1611/a9/ffc620dbda9b9c02.png","desc": "一日游"}],"recommendList": [{"id": "0001","imgUrl": "http://img1.qunarzz.com/sight/p0/1409/19/adca619faaab0898245dc4ec482b5722.jpg_140x140_80f63803.jpg","title": "故宫","desc": "东方宫殿建筑代表，世界宫殿建筑典范"}, {"id": "0002","imgUrl": "http://img1.qunarzz.com/sight/p0/1511/d2/d2aec2dfc5aa771290.water.jpg_140x140_abb362a7.jpg","title": "南山滑雪场","desc": "北京专业级滑雪圣地"}, {"id": "0003","imgUrl": "http://img1.qunarzz.com/sight/p0/1501/f4/f467729126949c3a.water.jpg_140x140_ef235b1c.jpg","title": "天安门广场","desc": "我爱北京天安门，天安门上太阳升"}, {"id": "0004","imgUrl": "http://img1.qunarzz.com/sight/p0/1501/40/40b2b6c951b28fdd.water.jpg_140x140_1c863e5c.jpg","title": "水立方","desc": "中国的荣耀，阳光下的晶莹水滴"}, {"id": "0005","imgUrl": "http://img1.qunarzz.com/sight/p0/201308/23/b283071686e64dfec8d65eac.jpg_140x140_8c5a7c49.jpg","title": "温都水城养生馆","desc": "各种亚热带植物掩映其间仿佛置身热带雨林"}],"weekendList": [{"id": "0001","imgUrl": "http://img1.qunarzz.com/sight/source/1510/6e/1ea71e2f04e.jpg_r_640x214_aa6f091d.jpg","title": "北京温泉排行榜","desc": "细数北京温泉，温暖你的冬天"}, {"id": "0002","imgUrl": "http://img1.qunarzz.com/sight/source/1505/aa/7baaf8a851d221.jpg_r_640x214_1431200f.jpg","title": "北京必游TOP10","desc": "来北京必去的景点非这些地方莫属"}, {"id": "0003","imgUrl": "http://img1.qunarzz.com/sight/source/1505/9e/21df651e19af5d.jpg_r_640x214_3ea5bb38.jpg","title": "寻找北京的皇城范儿","desc": "数百年的宫廷庙宇，至今依旧威严霸气"}, {"id": "0004","imgUrl": "http://img1.qunarzz.com/sight/source/1505/ce/bc89bc2f0e33ea.jpg_r_640x214_3e408453.jpg","title": "学生最爱的博物馆","desc": "周末干嘛？北京很多博物馆已经免费开放啦"}, {"id": "0005","imgUrl": "http://img1.qunarzz.com/sight/source/1505/b2/fde1bfcd057a52.jpg_r_640x214_bbf3fa44.jpg","title": "儿童剧场，孩子的乐园","desc": "带宝贝观看演出，近距离体验艺术的无穷魅力"}]}
}

修改config目录下的index.js：

 proxyTable: {'api': {target: 'http://localhost:8080',pathRewrite: {'^/api': '/static/mock'}}},

实现将api请求转发到mock文件夹下。

在.gitignore文件中添加：

mock目录不会提交到线上，也不会提交到本地仓库。

控制台打印出res内容：

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