Vue搭配axious

基本框架代码

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Documen</title>
</head>

<body>
    <div id="app">
        {{
        message
        }}
    </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <!-- 导入axios -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <script>
        var app = new Vue({
            el: '#app',
            data: {
                message: 'Hello Vue!'
            }
        })
    </script>
</body>

</html>

基本语法


response对应请求成功调用的函数
err对应失败的函数
简单例子:

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Documen</title>
</head>

<body>
    <div id="app">
        <input type="button" value="获取笑话" @click="getjoke">
        {{joke}}
    </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <!-- 导入axios -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <script>
        var app = new Vue({
            el: '#app',
            data: {
                joke:"笑话"
            },
            methods:{
                getjoke:function(){
                    //由于在函数内部使用this时并不是指向vue,提取保存起来 
                    var that=this;
                    axios.get("https://autumnfish.cn/api/joke").then
                    (function(response){
                        console.log(response.data);
                        that.joke=response.data;
                    },function(err){

                    })
                }
            }
        })
    </script>
</body>
</html>
posted @ 2021-06-22 16:39  一个经常掉线的人  阅读(439)  评论(0)    收藏  举报