search

sailei1 / blog

1 stars 0 forks source link

Vue 的父组件和子组件生命周期钩子执行顺序 #50

Closed sailei1 closed 5 years ago

sailei1 commented 5 years ago

1 加载渲染过程 父beforeCreate->父created->父beforeMount->子beforeCreate->子created->子beforeMount->子mounted->父mounted 2 子组件更新过程 父beforeUpdate->子beforeUpdate->子updated->父updated 3 父组件更新过程 父beforeUpdate->父updated 4 销毁过程 父beforeDestroy->子beforeDestroy->子destroyed->父destroyed

总结：从外到内，再从内到外