【vue 6】Axios异步通信

Axios异步通信

Axios是什么?

答:Axios是vue中引入解决异步通信的“框架’’

如何使用

引入js

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js">script>

<script src="https://unpkg.com/axios/dist/axios.min.js">script>

代码

data.json文件(自己乱写一些数据也可以)

{
  "name": "ws",
  "address": {
    "street": "观山湖",
    "city": "贵阳",
    "country": "中国"
  }

}

<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Titletitle>

    <style>
        [v-clock]{
            display: none;
        }
    style>
head>
<body>
    <div id="vue" v-clock>
        <div>{{info.name}}div>
        <div>{{info.address.street}}div>
    div>
body>

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js">script>
<script src="https://unpkg.com/axios/dist/axios.min.js">script>
<script>
    var vm = new Vue({
        el: '#vue',
        // data:属性:vm
        data(){
            return{
                // 请求的返回参数合适,必须和json字符串一样
                info:{
                    name: null,
                    address: {
                        street: null,
                        city: null,
                        country: null
                    }
                }
            }
        },
        mounted(){ //钩子函数 链式编程 ES6特性
            axios.get('../data.json').then(response=>(this.info=response.data));
        }

    });
script>
html>

运行结果:

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-yDgNYJeI-1617280471927)(D:\文件夹\MarkDown\photos\image-20210401203350364.png)]

你可能感兴趣的:(Vue,vue)