vue3 keep-alive
时间: 2023-08-21 12:07:11 浏览: 101
vue使用keep-alive实现数据缓存不刷新
在Vue3中,可以使用以下方式来配置keep-alive组件:
```html
<template>
<router-view v-slot="{ Component }">
<keep-alive>
<component :is="Component" v-if="$route.meta.keepAlive" />
</keep-alive>
<component :is="Component" v-if="!$route.meta.keepAlive" />
</router-view>
</template>
```
这里的`<router-view>`标签使用了`v-slot`来获取`Component`变量,然后根据`$route.meta.keepAlive`的值来决定是否使用`keep-alive`组件,以实现条件缓存的效果。如果`$route.meta.keepAlive`为`true`,则将组件包裹在`keep-alive`标签内,否则直接渲染组件。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [vue3项目keepAlive使用方法详解](https://blog.csdn.net/m0_46309087/article/details/109403655)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
- *2* [如何在Vue3中使用keep-alive](https://blog.csdn.net/m0_48995032/article/details/121514798)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
阅读全文