Vue
如何在普通js文件中获取vue3实例 #7945
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如何在普通js文件中获取vue3实例，主要是js文件是各个功能模块，需要在普通js文件里获取thisvue实例。有办法获取到吗？ main.js导出vue实例，普通js文件导入这种方式无效。 |
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Replies: 4 comments 3 replies
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import { getCurrentInstance } from ‘vue’ |
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你好，这个函数的api通过vue官网并未找到，应该不是官方支持的行为吧。 |
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这个方法在非vue文件中是无效的，会返回null |
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你去看源码就知道了
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主题: Re: [vuejs/core] 如何在普通js文件中获取vue3实例 (Discussion #7945)
你好，这个函数的api通过vue官网并未找到，应该不是官方支持的行为吧。
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https://v3.ru.vuejs.org/api/composition-api.html#getcurrentinstance |
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存在特定语言版本的知识点，神奇。 |
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import { getCurrentInstance } from ‘vue’
const instance = getCurrentInstance()