父子组件生命周期执行顺序
创建与挂载
父beforeCreate > 父created > 父beforeMount > 子beforeCreate > 子created > 子beforeMount > 子mounted > 父mounted
更新
父beforeUpdate > 子beforeUpdate > 子updated > 父updated
销毁
父beforeDestroy > 子beforeDestroy > 子destroyed > 父destroyed
父子组件及mixin的生命周期执行顺序
mixin的生命周期钩子在组件的生命周期钩子之前执行
在父组件中引入了mixin,生命周期顺序如下:
mixin的beforeCreate > 父beforeCreate > mixin的created > 父created > mixin的beforeMount > 父beforeMount > 子beforeCreate > 子created > 子beforeMount > 子mounted > mixin的mounted >父mounted