vue-router路由懒加载

正常配置

import Vue from 'vue'
import Router from 'vue-router'
import Login from '@/components/pages/login'
import Capture from '@/components/pages/capture'
import List from '@/components/pages/list'
import CaptureFail from '@/components/pages/capture-fail'

Vue.use(Router)

export default new Router({
  routes: [
    {
      path: '/',
      name: 'Login',
      component: Login
    },
    {
      path: '/capture',
      name: 'Capture',
      component: Capture
    },
    {
      path: '/list',
      name: 'List',
      component: List
    },
    {
      path: '/capture-fail',
      name: 'CaptureFail',
      component: CaptureFail
    }
  ]
})

懒加载配置

import Vue from 'vue'
import Router from 'vue-router'
// import Login from '@/components/pages/login'
// import Capture from '@/components/pages/capture'
// import List from '@/components/pages/list'
// import CaptureFail from '@/components/pages/capture-fail'

Vue.use(Router)

export default new Router({
  routes: [
    {
      path: '/',
      name: 'Login',
      component: resolve => require(['@/components/pages/login'], resolve) // Login
    },
    {
      path: '/capture',
      name: 'Capture',
      component: resolve => require(['@/components/pages/capture'], resolve) // Capture
    },
    {
      path: '/list',
      name: 'List',
      component: resolve => require(['@/components/pages/list'], resolve) // List
    },
    {
      path: '/capture-fail',
      name: 'CaptureFail',
      component: resolve => require(['@/components/pages/capture-fail'], resolve) // CaptureFail
    }
  ]
})

说明

npm run build后会新增路由数量相匹配的.js文件，在切到相应路由时动态加载这个文件。

参考

懒加载 · vue-router

vue-router路由懒加载（解决vue项目首次加载慢）