在學(xué)習(xí)《vue技術(shù)棧開(kāi)發(fā)實(shí)戰(zhàn)》中beforeRouteUpdate沒(méi)有觸發(fā)router.js代碼import Home from '@/views/Home.vue'export default [
{
path: '/',
name: 'home',
component: Home
},
{
path: '/argu/:name',
component: () => import( '@/views/argu.vue'),
props: true
},
{
path: '/about',
name: 'about', // route level code-splitting
// this generates a separate chunk (about.[hash].js) for this route
// which is lazy-loaded when the route is visited.
component: () => import(/* webpackChunkName: "about" */ '@/views/About.vue')
}
]argu.vue代碼<template>
<div>
{{ name }} </div></template><script>export default { props: { name: { type: String, default: 'apple'
}
},
beforeRouteUpdate (to, from, next) { console.log(to.name,from.name)
next()
}
}</script>訪問(wèn)頁(yè)面從http://10.0.0.150:8080/argu/apple跳轉(zhuǎn)到http://10.0.0.150:8080/argu/banana，頁(yè)面顯示發(fā)生了變化，但是在console沒(méi)有輸出，beforeRouteUpdate未被觸發(fā)，新手求解惑，謝各位大神
2 回答
慕俠2389804
TA貢獻(xiàn)1719條經(jīng)驗(yàn) 獲得超6個(gè)贊
beforeRouteUpdate的觸發(fā)是在動(dòng)態(tài)路由情形下，比如 path: '/user/:userName' 這條路由，當(dāng)頁(yè)面不變更只動(dòng)態(tài)的改變參數(shù)userName時(shí)，beforeRouteUpdate便會(huì)觸發(fā)
哈士奇WWW
TA貢獻(xiàn)1799條經(jīng)驗(yàn) 獲得超6個(gè)贊
測(cè)試發(fā)現(xiàn)是因?yàn)閞outer注冊(cè)時(shí)，使用history模式，直接在瀏覽器跳轉(zhuǎn)不會(huì)觸發(fā)，使用js修改路由器則會(huì)觸發(fā)；使用hash模式則都會(huì)觸發(fā)，具體原因未明
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