<template><div>{{msg}}</div></template><script>export default {name: 'btu',data(){return{msg:'主键'}},beforeCreate() {console.log('1在创建组件之前调用运行')},created() {console.log('2组件已经创建完成运行')},beforeMount() {console.log('3在模板挂在之前运行')},mounted() {console.log('4在模板挂完成以后运行')},beforeUpdate() {console.log('5在内容有改变之前运行')},updated() {console.log('6在数据改变完以后运行')},beforeUnmount() {console.log('7在组件销毁之前运行')},activated() {console.log('keep-alive标签,缓存的组件激活时调用')},deactivated() {console.log('keep-alive标签,缓存的组件停用时调用')}}</script><style scoped lang="scss"></style>
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