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为什么defineProps宏函数不需要从vue中import导入?

文章探讨了Vue.js中defineProps宏函数的工作原理,包括其无需import导入的原因、使用限制及如何自动暴露props给模板。

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简介我们每天写vue代码时都在用defineProps,但是你有没有思考过下面这些问题。为什么defineProps不需要import导入?为什么不能在非setup顶层使用defineProps?defineProps是如何将声明的 props 自动暴露给模板?# 文章地址

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