javascript - vue-router address change data remains unchanged

Question

I don’t know what is missing. Now the address has changed but the data has not changed. Please give me guidance, I am new to vue-router

Answer 1

There are the following points:

1. Not all Router have name, so maybe key() is a fake branch. Since $route is an object, $route + +new Date() is possible is an invalid value

2. $route.matched may not contain a name value, so the filter method may return an empty array, making subsequent data processing impossible.

3. If it is hot loading, it is recommended to force refresh the browser cache.