<!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>Document</title>
<script src="./vue.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="app">
<input type="button" value="获取值" @click="getJoke">
<p>{{xiaohua}}</p>
</div>
<script>
var vu=new Vue({
el:"#app",
data:{
xiaohua:"很好笑"
},
methods:{
getJoke:function(){
var that=this;
axios.get("https://autumnfish.cn/api/joke").then(function(res){
console.log(res)
that.xiaohua=res.data;
},function(err){
console.log(err)
})
}
}
})
</script>
</body>
</html>