router-link> with `exact` doesn't seem to apply active class for named routes correctly (2.0) · Issue #622 · vuejs/vue-router · GitHub
Issue with router-link-exact-active class in router after vue-cli installed all dependencies · Issue #2665 · vuejs/vue-cli · GitHub
![How to implement sub menu of the current route's children with vue.js and vue router - Stack Overflow How to implement sub menu of the current route's children with vue.js and vue router - Stack Overflow](https://i.stack.imgur.com/C0VFJ.png)