router.beforeEach((to, from, next) => {
if (to.path != '/login') {
if (!window.sessionStorage.getItem("username")) {
next({
path: '/login'
})
} else {
next()
}
} else {
next()
}
})
router.beforeEach((to, from, next) => {
if (to.path != '/login') {
if (!window.sessionStorage.getItem("username")) {
next({
path: '/login'
})
} else {
next()
}
} else {
next()
}
})
vue 登陆验证 在main.js中验证 ``` router.beforeEach((to, from, nex...
1 beforeEach this.$router.beforeEach((to, from, next) => ...
constrouter=useRouter(); router.beforeEach((to,from)=>{ r...
/* 挂载路由导航守卫 */ router.beforeEach((to, from, next) => { /*...
/** 创建全局路由钩子*/router.beforeEach((to, from, next) => {let ...
router.beforeEach((to, from, next) => { //如果未匹配到路由 if (t...
router.beforeEach((to,from,next)=>{}) 回调函数中的参数， to：进入到哪个路...
一.全局守卫 1. router.beforeEach((to,from,next)=>{}) 2. 回调函数中的...
一.全局守卫 1. router.beforeEach((to,from,next)=>{}) 2. 回调函数中的...
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