// vue2.xexport default { data () { return {} }, methods: { ... }, beforeCreate() {}, created() {}, beforeMount() {}, mounted() {}, beforeUpdate() {}, updated() {}, beforeDestroy() {}, destroyed() {} } // vue3.x import
链接：http://ggz.longpanda.top/article_detail?id=26 import { onBeforeMount, onMounted, onBeforeUpdate, onUpdated, onBeforeUnmount, onUnmounted, onActivated, onDeactivated, onErrorCaptured } from 'vue' export default { setup() {
