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vue脚手架 axios async await问题

in Technique[技术] by (71.8m points)

我在文本编辑器用axios的async await单独写了一个多异步获取接口数据的代码，但是我用在脚手架上面就不好使了。
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但是不使用async await却可以 不知道问题出在哪了，搜索引擎没搜到相关内容，大佬带带我
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by (71.8m points)

this指向问题，
你用async时，this是谁调用就指向谁，getPlayList函数执行时没有调用者，那this.axios里的this就是undefined，
最简单的改法就是把 async function getPlayList () {} 改成 const getPlayList = async () => {} 的形式


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