我正在扩展我学习 VueJs 的知识，出于学习的原因，我正在尝试使用 axios 库来获取 JSON 信息。问题是在 HTML 中显示一个对象。在控制台中打印所有内容都可以正常工作，除了执行 HTML。
当我加载一个页面时，它什么也不显示，而在控制台中它会显示所有结果。
HTML文件：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<link rel="stylesheet" href="style.css">
<script src="https://unpkg.com/vue"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<title>VueJs</title>
</head>
<body>
<div class="innerBody" id="app">
<p style="width: 100%; height: 40px; background: gray;">{{getDescription}}</p>
</div>
<script src="app.js"></script>
</body>
</html>
JS文件：
new Vue({
el: '#app',
data:{
dataReceived: [],
errorReceived: [],
description: '',
},
methods: {
getJson: function(city){
axios.get('https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.forecast%20where%20woeid%20in%20(select%20woeid%20from%20geo.places(1)%20where%20text%3D%22'+city+'%22)&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys')
.then(function (response) {
dataReceived = response;
console.log(dataReceived);
return dataReceived;
})
.catch(function (error) …