vue學習基礎（6）生命週期鉤子函數、slot插槽的使用、動態組件和緩存

原創 Study_Live_Sun 2020-06-16 10:28

一、生命週期如下圖，所有紅色的函數爲鉤子函數 

Vue 實例生命週期

二、slot插槽的使用

基本用法如下：

父組件在子組件中插入內容

子組件，通過<slot>標籤顯示

複雜使用

在App.vue中使用slot進行佔位、

 

子組件中使用name來進行區分

三、動態組件和緩存，component,keep-alive

 

子組件

子組件 FormHelper.vue

 子組件FormOne.vue

子組件FormTwo.vue

 

父組件App.vue

 

變更component的值，動態顯示組件

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