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
温故而知新，可以为师矣。 博客：www.ouyangke.com
There are the following points:
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
Router
name
key()
$route
$route + +new Date()
$route.matched may not contain a name value, so the filter method may return an empty array, making subsequent data processing impossible.
$route.matched
filter
If it is hot loading, it is recommended to force refresh the browser cache.
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There are the following points:
Not all
Routerhavename, so maybekey()is a fake branch. Since$routeis an object,$route + +new Date()is possible is an invalid value$route.matchedmay not contain anamevalue, so thefiltermethod may return an empty array, making subsequent data processing impossible.If it is hot loading, it is recommended to force refresh the browser cache.