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

What's the react way of setting focus on a particular text field after the component is rendered?

While Vue Composition API RFC Reference site has many advanced use scenarios with the watch module, there is no examples on how to watch component props?

假设我有一个名为 app.js 的文件。很简单：