Front-end technology community general directory (please check this blog before subscribing)
Example effect
Vue3 child component and parent component execution order
(1) Parent component – setup (beforeCreate, created was replaced in vue3)
(2) Parent component – onBeforeMount
(3) Child component – setup (beforeCreate, created was replaced in vue3)
(4) Child component – onBeforeMount
(5) Child Component – onMounted
(6) Parent component – onMounted
Parent component code
<template>
<div>
<div>