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                ## 官方文檔: https://router.vuejs.org/zh/guide/advanced/navigation-guards.html ## 守衛的意思就是驗證 ## 比如沒有登錄的用戶跳轉到登錄頁面或者指定頁面 在export default{} 里設置 beforeRouteEnter:function(to,from,next){ } ~~~ export default { beforeRouteEnter:function(to,from,next){ } } ~~~ ## 代碼案例: ## 守衛里面:next() 為跳轉函數 ~~~ beforeRouteEnter:function(to,from,next){ if(to.path=='/user'){ //if為條件 next('/login') //如果滿足跳轉到路由 /login }else{ next() //如果不滿足往下執行 } ~~~
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