vue2 为每个页面设置title

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设置router/index.js:

import Vue from 'vue'
import HelloWorld from '@/components/HelloWorld'
import Index from '../../static/Index'
import Router from 'vue-router'
Vue.use(Router)

const router = new Router({
  routes: [
    {path: '/', name: 'Index',meta:{title:'登陆'}, component: Index}

  ]
})
router.beforeEach((to, from, next) => {//beforeEach是router的钩子函数,在进入路由前执行
  if (to.meta.title) {//判断是否有标题
    document.title = to.meta.title
  }
  next()//执行进入路由,如果不写就不会进入目标页
})
export default router;

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转载自blog.csdn.net/qq_28114645/article/details/82470087