尝试使用 beforeEach 来跳转到 404 页面，但是无效

webpack的externals是为了防止将某些 import 的包打包到 bundle 中，而是在运行时去从外部获取这些扩展依赖

What's the difference between addEventListener and onclick?

I'm looking for a way to detect if a click event happened outside of a component, as described in this article. jQuery closest() is used to see if the target from a click event has the dom element as one of its parents. If there is a match the click event belongs to one of the children and is thus not considered to be outside of the component.

I use .extract() to get the data from a xpath, like:

如何在 Vue.js 中获取查询参数？

使用 调试时console.log()，如何获取完整对象？

有没有办法只在满足特定条件时向 React 组件添加属性？

I have Directory structure like this