Solution to Vue router display problem

Vue.js is a popular JavaScript framework for building single-page applications. Vue Router is a routing management plug-in officially provided by Vue.js, which is used to implement the routing function of single-page applications. When using Vue router, sometimes you may encounter the problem that the router does not display. This article will explore some common causes and solutions.

1. Check router instantiation

First, make sure the Vue router has been instantiated correctly. In the entry file of the Vue project (usually main.js), you need to Vue.use()introduce and use the router through the method. Make sure the following code is in the entry file:

import Vue from 'vue'
import VueRouter from 'vue-router'

Vue.use(VueRouter)

// 路由器配置和路由定义
const router